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March 2007

March 20, 2007

A Monetary Free Lunch?

Sam Brittan writes:

FT.com / Columnists / Samuel Brittan - Money is making a comeback: Any IoU that is accepted in payment for services rendered can be regarded as money. There is a legendary exam question about a traveller who paid for a meal on a remote island by cheque. The natives were so impressed by this strange piece of paper that they passed it from hand to hand without anyone attempting to cash it. Who then paid for the traveller’s meal? (Please don’t tell me)...

Ha! I'm going to tell you whether you want me to tell you or not!

There are three possibilities. The check could serve as an expansion of the real money supply, if it is sufficiently easier to carry around and keep track of then previous moneys--previous markers of claims to purchasing power. If so, then nobody pays for the traveller's meal: the traveller's writing the check increased social wealth by more than the resources consumed, and everybody is better off. It is a free lunch.

A second possibility is that the check--being easier to carry around and keep track of--could crowd out and displace some other asset used as money. Say that the nominal (and real) money supplies remain fixed, and that the circulation of the check means that somebody loses their job stringing cowrie shells together, and has to get another lower-paying lower-value job doing something else. In this case, part of the lunch is paid for by the dismissed worker who loses his or her best opportunity. The rest of the lunch, however, is still free.

A third possibility, however, is that the check increases the nominal but not the real money supply. People are happy to hold the check, but the check is no easier to use than other forms of money, which are in fixed supply. In this case the price level rises, and everybody else with money in their pockets finds that their money buys less. In this case their is no free lunch: the lunch is paid for by an inflation tax implicitly levied on other money holders.

Those are the three possible answers. There will be a test.

Housing Starts and Completions

Calculated Risk writes:

Calculated Risk: Housing Starts and Completions: As expected, Completions are now following Starts "off the cliff". Completions are the key number in this release, since employment follows completions.... Based on historical correlations, it is reasonable to expect residential construction employment to follow Starts and Completions "off the cliff"... expect significant residential construction job losses over the next several months...

International Capital Mobility Once Again

Mark Thoma points us to David Wessel asking Stanley Fischer about the benefits of international capital mobility:

Economist's View: Diminished Expectations: David Wessel of the Wall Street Journal says expectations of benefits from allowing financial capital to flow freely between countries are fading:

Ten years ago, with spectacularly bad timing, finance ministers and central bankers gathered in Hong Kong and declared that encouraging the free flow of capital across borders should become as much a part of the International Monetary Fund's mission as encouraging trade in goods and services. That was in September 1997, in what turned out to be the opening act of the Asian financial crisis...

[A]nxiety about unfettered flows of money could return if recent market turmoil persists, economies falter and politicians react to public suspicion... that globalization means huge profits for Wall Street, hedge funds and private-equity investors and uncertain benefits for workers. Amid all this, intellectual architects of the world financial order are rethinking the case for allowing money to move wherever it wants.... The theory was that capital would flow from rich to poor countries because returns would be higher there, and that would spur growth in the poor countries.... But money is actually flowing heavily from poor nations (China) to rich countries (the U.S.), the reverse....

The rationale for free flows of capital is undermined and the advantages are less than evident. So are the benefits worth the risks.... Stanley Fischer says they are.... [T]he benefits "have much more to do with your world view, how your people look at the world, and what they need to do to prosper."... In short, exposure to global capital markets... forces financial markets and firms to be more efficient, offers businesses and consumers better terms for borrowing and lending, reduces openings for corruption and discourages short-sighted domestic economic policies. It isn't the money; it's the collateral benefits...

What Does the Internet Think Is Worth Reading by Brad DeLong?

What does the global distributed hive-mind consciousness of the internet think is worth reading by and about Brad DeLong? Let me peek and see...

Top for "Brad DeLong" at Google Blogsearch:

Google Blog Search: Brad DeLong: http://delong.typepad.com/sdj/2007/02/special_super_j.html: Special Super Journamalism Barack-Atah-Adonai-Elohenu-Melech-Ha ...9 Feb 2007 by Brad DeLong: Friday at sundown is a fitting moment to take note of a particularly pathetic piece of Journamalism from Mike Allen at the Politico. You see, Mike Allen begins his trashing of Barack Obama. Understand: Mike Allen isn't doing the trashing--oh no no no. Mike Allen is just saying what the critics of Obama will say. Let's give Mike the mike, and watch him take his dive...

Top for "Brad DeLong" at Google News:

Brad DeLong - Google News : http://blog.risk.net/2007/03/speech_material.html Speech materialRisk.net (subscription), UK - Mar 8, 2007: Given the time [1924] he [John Maynard Keynes] wrote it [the Tract on Monetary Reform], that's understandable; as Brad DeLong explains, his concern was to argue against a return to the gold standard, abandoned during...

Top substantive result for "Brad DeLong" at Google:

Brad DeLong - Google Search: http://chronicle.com/free/v52/i47/47b00801.htm: The Chronicle: 7/28/2006: The Invisible College: J. Bradford DeLong is a professor of economics at the University of California at... His blog can be found at http://j-bradford-delong.net/movable_type...


The next ten substantive results from Google:

Time to Pound My Head Against the Wall Once Again: June 07, 2003: The Economist's Lexington correpondent devotes a full page to Hillary Rodham Clinton (with a time out for slams at Sidney Blumenthal for being a "brown-noser" and Paul Krugman for being "shrill")....

Read the column--it's a long column. Reflect upon several facts. First, almost all of the column is "inside political baseball" of little use to anyone who is not a serious political junkie. Second, "Lexington" doesn't like Hillary Rodham Clinton or Bill Clinton or Paul Krugman or Sid Blumenthal--but doesn't bother to say why. Third, there is nothing in the column to give the reader any information about whether Hillary Rodham Clinton would make a good president, or about whether "Lexington" thinks Hillary Rodham Clinton would make a good president.

Is there anything else that readers--most of whom are Americans, most of whom vote--more need to learn than whether Hillary Rodham Clinton would make a good president? No, there isn't. So why does "Lexington" spend so much time on insider political baseball and trying to settel scores? Why doesn't he do something useful with his space--like tell us whether he thinks Hillary Rodham Clinton would make a better president than George W. Bush (almost surely [Lexington must think]) or would make a good president (almost surely not [Lexington must think])?...

J. Bradford DeLong - Wikipedia, the free encyclopedia: J. Bradford DeLong (b. June 24, 1960, Boston) is a professor of economics at the University of California, Berkeley and a former Deputy Assistant Secretary of the U.S. Treasury in the Clinton Administration. He writes a popular blog, ([1]) Brad DeLong's Semi-Daily Journal, which covers political, technical, and economic issues as well as criticism of their coverage in the media. He is also the author of a textbook, Macroeconomics, the second edition of which he coauthored with Marty Olney. DeLong is an editor of ([2]) The Economists' Voice, and has in the past been co-editor of the widely-read Journal of Economic Perspectives. He is a research associate of the National Bureau of Economic Research and a visiting scholar at the Federal Reserve Bank of San Francisco.

As part of the Treasury Department in the Clinton administration, he worked on the 1993 budget, on the Uruguay Round of the General Agreement on Tariffs and Trade, on the North American Free Trade Agreement, on the unsuccessful health care reform effort, and on other policies. DeLong is both a liberal in the modern American political sense and a free trade neo-liberal. He is part of an increasingly influential group of center-left bloggers who include Kevin Drum (formerly "CalPundit") and Matt Yglesias of The American Prospect...

Brad DeLong's Website: Dogs vs. Cats, Treasury vs. State, Economists vs. Diplomats: February 28, 2005: Once again today I had my nose rubbed in a fact of life...

When economists talk about international trade and finance, they talk--first and most importantly--about building institutions to allow for mutually-beneficial acts of economic exchange. They talk about diminishing barriers and increasing confidence. They talk about playing positive-sum games with people in other countries that increase wealth, trust, and confidence and that ultimately align interests: the larger is the surplus from international trade and finance, the bigger is that stake that everyone has in continuing the free-trade-and-finance game.

When diplomats talk about international trade and finance, they talk about them as carrots and sticks: we give people we want to reward access to our markets; we punish people who we want to punish by slapping on trade embargos. "Economic diplomacy" is like bombing, only less so. And arguments that it is much more important to build large and profitable positive-sum games that align interests than to win zero- (or negative!) sum games that lead to the domination of one government's conception of its momentary interest over another's? They blow right past the diplomats, the State Department people as if they were just gentle breezes...

Torture and Rumors of Torture: June 10, 2004: Torture and rumors of torture. In my email inbox this morning...

If what it reports is true, then once again it looks like the Bush administration is worse than I had imagined--even though I thought I had taken account of the fact that the Bush administration is always worse than one imagines. Either Seymour Hersh is insane, or we have an administration that needs to be removed from office not later than the close of business today. The scariest part: "[Hersh] said he had seen all the Abu Ghraib pictures. He said, 'You haven't begun to see evil...' then trailed off. He said, 'horrible things done to children of women prisoners, as the cameras run.' He looked frightened." UPDATED: I failed to note that the taker of these notes is the excellent Rick Pearlstein, whose book about Goldwater is in my to-read pile...

A man who hated government | Salon News: Nov. 17, 2006: "Lord, enlighten thou our enemies," prayed 19th century British economist and moral philosopher John Stuart Mill in his "Essay on Coleridge." "Sharpen their wits, give acuteness to their perceptions, and consecutiveness and clearness to their reasoning powers. We are in danger from their folly, not from their wisdom: their weakness is what fills us with apprehension, not their strength."

For every left-of-center American economist in the second half of the 20th century, Milton Friedman (1912-2006), Nobel Prize winner, founder of the conservative "Chicago School" of economics and advisor to Republicans from Goldwater to Reagan, was the incarnate answer to John Stuart Mill's prayer. His wits were sharp, his perceptions acute, his arguments strong, his reasoning powers clear, coherent and terrifyingly quick. You tangled with him at your peril. And you left not necessarily convinced, but well aware of the weak points in your own argument...

The odds of economic meltdown | Salon.com : Aug. 3, 2006: Forecasting recessions is a fool's game. If there is enough solid economic information to make it appear highly likely that a recession is coming -- that production, employment and consumer demand will actually fall -- then it is highly likely that there already is a recession. Businesses are not stupid, and they don't have to wait for economists to tell them what they already know. By the time a gloomy forecast has been issued they've probably already noticed a drop in consumer demand and responded by firing workers and reducing production.

So: Never say that a recession is coming. Say only that a recession is here, or that there might be a recession on the way. Which, in fact, is what I'm saying today. As of the beginning of August 2006, a recession is not here, and I'm not going to violate my own rule by saying one is coming. But there is a good chance -- for the first time since 2003 -- that there might be a recession in progress six months from now...

Friedman completed Keynes: Nov. 29, 2006: The most famous and influential American economist of the past century died in November. Milton Friedman was not the most famous and influential economist in the world — that honour belongs to John Maynard Keynes. But Milton Friedman ran a close second.

From one perspective, Friedman was the star pupil of, successor to, and completer of Keynes’s work. Keynes, in his General Theory of Employment, Interest and Money, set out the framework that nearly all macroeconomists use today. That framework is based on spending and demand, the determinants of the components of spending, the liquidity-preference theory of short-run interest rates, and the requirement that government make strategic but powerful interventions in the economy to keep it on an even keel and avoid extremes of depression and manic excess. As Friedman said, “We are all Keynesians now.” But Keynes’s theory was incomplete: his was a theory of employment, interest, and money. It was not a theory of prices. To Keynes’s framework, Friedman added a theory of prices and inflation, based on the idea of the natural rate of unemployment and the limits of government policy in stabilising the economy around its long-run growth trend...

Nieman Watchdog > Ask This > Missing the story of structural change: May 21, 2004: Economics professor and blogger Brad DeLong says reporters aren’t getting to the bottom of the defining economic story of the past four years: a boom in the productive potential of the economy. First of a series.

Q. In what businesses are people working much harder than they did five years ago, and what’s making them work so much harder? Q. In what businesses are people working much smarter than they did five years ago, and what’s letting them work so much smarter? Q. In what businesses are productivity gains due primarily to people figuring out how to use all the computers they bought in the late 1990s, and how are people using computers and related gear to boost worker productivity? Q. As the price of information technology capital continues to fall, are there any signs of another boom in information technology investments that will greatly boost the productivity of IT-using industries yet further? Q. What new jobs or industries are being created because of the falling price of information technology?...

Sailing into Harm's Way versus the Dangerously Eloquent Jeff Faux | TPMCafe: Feb. 27, 2007: I had written: "Is there a way to interpret Jeff other than as a call to keep China a society of poor subsistence rice farmers as long as possible--keep them poor, barefoot, uneducated, and by no means allow them to work at any of the high-value manufacturing occupations we want to keep in the United States?"

Jeff Faux writes back: "Brad missed the point. There are rich people in poor countries and poor people in rich countries. China is not just a society of poor, barefoot, uneducated peasants. At the top, China is a place of immense wealth.... Why is it that it is the responsibility of $40,000 year American working families to sacrifice their future in order to raise up the living standards of poor Chinese, when commissars turned capitalists ride around Shanghai in a different Rolls every day?..."

I think it's time to put myself seriously in harm's way here...I reply: There aren't many commissars-turned-capitalists. Scratching on the back of my envelope, I find that at current exchange rates, China's GDP per worker--and there are 800 million workers--is $3,000 per year. (In 1990 it was $1,100 of today's dollars per year.) According to Piketty and Qian's guesses, the top 0.1% of China's workers get an average of $30,000 per year at current exchange rates. This elite of some 800,000 do live considerably better in their homes in Shanghai than Americans with $30,000 do--unskilled labor and the services it provides are really cheap in Shanghai because China is still really poor (perhaps at a level equivalent to $100,000 per year if you like being waited on and having a household staff; much less if you don't). Redistribute all the income of the 800,000 commissars-turned-capitalists back to the masses, and you boost median standards of living in China by 1% above current levels...

The American Prospect: Robert Rubin's Contested Legacy: Rubin's Remarkable Achievement: Volume 15, Issue 2. February 1, 2004: In an Uncertain World: Tough Choices From Wall Street to Washington By Robert Rubin and Jacob Weisberg, Random House, 448 pages, $35.00.

In 1992 the incoming Clinton administration had, broadly speaking, two strategic options for domestic policy. The first was a double-or-nothing "social democracy" strategy. Federal spending at the time was running at 22 percent of gross domestic product, hardly changed from 1980. Contrary to conservative mythology, the Reagan revolution hadn't shrunk the government, but it had changed its shape: As a share of federal spending, domestic expenditures outside of the entitlement programs were down by one-third, while debt interest and military spending were up. Forecasts showed deficits continuing -- indeed, rising -- as far as the eye could see. If policy had stayed unchanged, the federal debt -- which had already risen from 26 percent of GDP in 1980 to 48 percent in 1992 -- would have continued climbing to 72 percent in 2000.

Bill Clinton could have said: Let the deficit problem be the responsibility of some future Republican administration. We'll pursue Democratic priorities while keeping the deficit constant, or maybe even allowing it to grow a bit in relation to the economy. Spend more to give every American good medical care (instead of using health-care reform for cost containment). Raise public investment in roads, bridges and other crumbling infrastructure. Expand social insurance to provide better benefits and retraining for workers who lose their jobs. Provide incentives -- such as a carbon tax -- for industry to rest lightly on the environment.

Some liberals will not forgive Clinton for failing to pursue this approach, but it was politically infeasible. In Congress, the Democrats had an organizational but not an ideological majority. Many centrist Democrats would not support a social-democratic program, as was evident in the spring of 1993, when Clinton's short-term economic stimulus program (which included money for infrastructure) went down to defeat...

Income Inequality since the 1980s

Income inequality in America has taken an enormous leap upwards since the mid-1980s, leaving us today with a society that is as unequal as America was in the pre-Great Depression Gilded Age.

Cory Doctorow: Death of the Novel? Film at 11

"You do too like reading off the computer screen," says Cory Doctorow. You just don't like reading novels when there is other, more interesting fare to be had--just as you don't spend much time sitting around the campfire listening to a blind poet chant all XXIV books of the Iliad any more:

Locus Online Features: Cory Doctorow: You Do Like Reading Off a Computer Screen: "I don't like reading off a computer screen" — it's a cliché of the e-book world. It means "I don't read novels off of computer screens" (or phones, or PDAs, or dedicated e-book readers), and often as not the person who says it is someone who, in fact, spends every hour that Cthulhu sends reading off a computer screen. It's like watching someone shovel Mars Bars into his gob while telling you how much he hates chocolate.

But I know what you mean. You don't like reading long-form works off of a computer screen. I understand perfectly — in the ten minutes since I typed the first word in the paragraph above, I've checked my mail, deleted two spams, checked an image-sharing community I like, downloaded a YouTube clip of Stephen Colbert complaining about the iPhone (pausing my MP3 player first), cleared out my RSS reader, and then returned to write this paragraph.

This is not an ideal environment in which to concentrate on long-form narrative (sorry, one sec, gotta blog this guy who's made cardboard furniture) (wait, the Colbert clip's done, gotta start the music up) (19 more RSS items). But that's not to say that it's not an entertainment medium — indeed, practically everything I do on the computer entertains the hell out of me. It's nearly all text-based, too. Basically, what I do on the computer is pleasure-reading. But it's a fundamentally more scattered, splintered kind of pleasure. Computers have their own cognitive style, and it's not much like the cognitive style invented with the first modern novel (one sec, let me google that and confirm it), Don Quixote, some 400 years ago.

The novel is an invention, one that was engendered by technological changes in information display, reproduction, and distribution. The cognitive style of the novel is different from the cognitive style of the legend. The cognitive style of the computer is different from the cognitive style of the novel.

Computers want you to do lots of things with them. Networked computers doubly so — they (another RSS item) have a million ways of asking for your attention, and just as many ways of rewarding it.

There's a persistent fantasy/nightmare in the publishing world of the advent of very sharp, very portable computer screens. In the fantasy version, this creates an infinite new market for electronic books, and we all get to sell the rights to our work all over again. In the nightmare version, this leads to runaway piracy, and no one ever gets to sell a novel again.

I think they're both wrong....

Take the record album. Everything about it is technologically pre-determined. The technology of the LP demanded artwork to differentiate one package from the next. The length was set by the groove density of the pressing plants and playback apparatus. The dynamic range likewise. These factors gave us the idea of the 40-to-60-minute package, split into two acts, with accompanying artwork. Musicians were encouraged to create works that would be enjoyed as a unitary whole for a protracted period — think of Dark Side of the Moon, or Sgt. Pepper's.

No one thinks about albums today.... The idea of a 60-minute album is as weird in the Internet era as the idea of sitting through 15 hours of Der Ring des Nibelungen was 20 years ago. There are some anachronisms who love their long-form opera, but the real action is in the more fluid stuff that can slither around on hot wax — and now the superfluid droplets of MP3s and samples. Opera survives, but it is a tiny sliver of a much bigger, looser music market. The future composts the past: old operas get mounted for living anachronisms; Andrew Lloyd Webber picks up the rest of the business.

Or look at digital video. We're watching more digital video, sooner, than anyone imagined. But we're watching it in three-minute chunks from YouTube....

The problem, then, isn't that screens aren't sharp enough to read novels off of. The problem is that novels aren't screeny enough to warrant protracted, regular reading on screens.

Electronic books are a wonderful adjunct to print books. It's great to have a couple hundred novels in your pocket when the plane doesn't take off or the line is too long at the post office... cool to be able to search the text... excellent to use a novel socially.... But the numbers tell their own story — people who read off of screens all day long buy lots of print books and read them primarily on paper. There are some who prefer an all-electronic existence (I'd like to be able to get rid of the objects after my first reading, but keep the e-books around for reference), but they're in a tiny minority...

Foreclosure vs. Renegotation in Non-Standard Home Mortagages

No money down!

Steven Pearlstein - 'No Money Down' Falls Flat - washingtonpost.com: Which of these products do you think makes sense? (a) The "balloon mortgage," in which the borrower pays only interest for 10 years before a big lump-sum payment is due. (b) The "liar loan," in which the borrower is asked merely to state his annual income, without presenting any documentation. The "option ARM" loan, in which the borrower can pay less than the agreed-upon interest and principal payment, simply by adding to the outstanding balance of the loan. (d) The "piggyback loan," in which a combination of a first and second mortgage eliminates the need for any down payment. (e) The "teaser loan," which qualifies a borrower for a loan based on an artificially low initial interest rate, even though he or she doesn't have sufficient income to make the monthly payments when the interest rate is reset in two years. (f) The "stretch loan," in which the borrower has to commit more than 50 percent of gross income to make the monthly payments. (g) All of the above.

If you answered (g), congratulations! Not only do you qualify for a job as a mortgage banker, but you may also have a future as a Wall Street investment banker and a bank regulator.

No, folks, I'm not making this up. Not only has the industry embraced these "innovations," but it has also begun to combine various features into a single loan and offer it to high-risk borrowers. One cheeky lender went so far as to advertise what it dubbed its "NINJA" loan -- NINJA standing for "No Income, No Job and No Assets." In fact, these innovative products are now so commonplace, they have been the driving force in the boom in the housing industry at least since 2005. They are a big reason why homeownership has increased from 65 percent of households to a record 69 percent. They help explain why outstanding mortgage debt has increased by $9.5 trillion in the past four years. And they are, unquestionably, a big factor behind the incredible run-up in home prices.

Now they are also a major reason the subprime mortgage market is melting down, why 1.5 million Americans may lose their homes to foreclosure and why hundreds of thousands of homes could be dumped on an already glutted market. They also represent a huge cloud hanging over Wall Street investment houses, which packaged and sold these mortgages to investors around the world....

Instead of packaging entire mortgages, Wall Street came up with the idea of dividing them into "tranches." The safest tranche, which offers investors a relatively low interest rate, will be the first to be paid off if too many borrowers default and their houses are sold at foreclosure auction. The owners of the riskiest tranche, in contrast, will be the last to be paid, and thus have the biggest risk if too many houses are auctioned for less than the value of their loans. In return for this risk, their bonds offer the highest yield.It was this ability to chop packages of mortgages into different risk tranches that really enabled the mortgage industry to rush headlong into all those new products and new markets -- in particular, the subprime market for borrowers with sketchy credit histories.

Selling the safe tranches was easy, while the riskiest tranches appealed to the booming hedge-fund industry and other investors like pension funds desperate for anything offering a higher yield. So eager were global investors for these securities that when the housing market began to slow, they practically invited the mortgage bankers to keep generating new loans even if it meant they were riskier. The mortgage bankers were only too happy to oblige.

By the spring of 2005, the deterioration of lending standards was pretty clear. They were the subject of numerous eye-popping articles in The Post by my colleague Kirstin Downey.... But it wasn't until December 2005 that the four bank regulatory agencies were able to hash out their differences and offer for public comment some "guidance" for what they politely called "nontraditional mortgages." Months ensued as the mortgage bankers fought the proposed rules with all the usual bogus arguments, accusing the agencies of "regulatory overreach," "stifling innovation" and substituting the judgment of bureaucrats for the collective wisdom of thousands of experienced lenders and millions of sophisticated investors. And they warned that any tightening of standards would trigger a credit crunch and burst the housing bubble that their loosey-goosey lending had helped spawn.

The industry campaign... did delay final implementation of the guidance until September 2006, both by federal and many state regulators. And even now, with the market for subprime mortgages collapsing around them, the mortgage bankers and their highly paid enablers on Wall Street continue to deny there is a serious problem.... What we have here is a failure of common sense. With occasional exceptions, bankers shouldn't make -- or be allowed to make -- mortgage loans that require no money down and no documentation of income to people who won't be able to afford the monthly payments if interest rates rise, house prices fall or the roof springs a leak. It's not a whole lot more complicated than that.

The horse is out of the barn, and Steve's true point that the door should not have been left open is not enough to deal with the current situation. In those states of the world in which the economy slows and interest rates rise and millions of homeowners begin missing their payments, what should be done? I can see one constructive thing that bank regulators can do: they can publicly note that foreclosure is an appropriate response to individual cases in which payments are not being made because idiosyncratic things have gone wrong with individual household's finances, but that foreclosure is not an appropriate response to a systemic problem triggered by macroeconomic risks that have come calling. The appropriate response when it is an aggregate rather than an idiosyncratic shock is to renegotiate the loan--not to foreclose on a homeowner. And banks that do the second rather than the first are not fulfilling their responsibility to the system of which they are a part.

The Federal Reserve and the Great Depression

Did the Federal Reserve fall down on the job and fail to do what it could to stem the Great Depression? Yes. Would things have been better if had there been no Federal Reserve at all? Definitely not.

Income Inequality Trends: Robert Waldmann Has a Suggestion for Thomas Piketty and Emmanuel Saez

Robert Waldmann proposes what sounds to me to be a better way to estimate the distribution of income from capital:

Robert's Stochastic thoughts: When one attempts to measure inequality, one faces the problem that much of the income of the very rich is... capital gains and the deeper problem that the variable of interest is income plus capital gains and not income or even income plus realised capital gains.... A standard approach to this problem is to report the distribution of income excluding capital gains and the distribution of income plus realised capital gains.

I have a suggestion for a third calculation....

In theory retained (reinvested) profits should show up as capital gains to shareholders. In (simplistic) theory realised capital gains should be a moving average of capital gains obtained year by year. In practice, the stock market bounces up and down insanely and realisations are, in the short run, extremely sensitive to changes in the tax code....

[A] simple way to assign retained earnings to individuals which is crude but might be useful. There are aggregate data on... [the] dividend payout ratio.... There are individual data on dividends received. Why not just divide dividends received by the dividend payout ratio? This will give dividend income plus the corresponding share of retained earnings owned as a shareholder. If there were not systematic differences in the dividend payout ratio of firms whose shares are owned by high and low income people, this will work fine. There are such systematic differences of course, but I doubt that they are huge....

This is a way to immunise estimates of the upper tail of the income distributions to changes in dividend payout without infecting the estimates with vulnerability to irrational exuberance....

[There are] tax shelters in which overstated depreciation of structures hides true income, and then when the structure is sold the hidden income appears as a capital gain. The amount of this activity fluctuated enormously.... When accelerated depreciation was introduced in 1981... it became huge... tax rates were cut and the practice was specifically banned in 1986.... The period after tax reform shows a huge spike in reported personal income of the richest 1%....

I would guess that true inequality increased even more than inequality of reported personal income in the period 1979-1986 as increasingly massive amounts were hidden from the IRS in this period. Similarly, I would guess that the huge increase in the share of the top 1% from 86 through 89 is largely the effect of a reduction in such sheltering...

March 14, 2007

J. Bradford DeLong (2007), "What Should We Think About When Refounding the International Monetary System?"

J. Bradford DeLong (2007), "What Should We Think About When Refounding the International Monetary System?" in Richard Samans, Marc Uzan, and Augusto Lopez-Claros, eds., The International Monetary System, the IMF, and the G-20 (London: Palgrave Macmillan: 9780230524958).

Two Ways of Looking at Data on Income Inequality...

A correspondent reminds me of this from Greg Mankiw, which at the time seemed to me to indicate that Greg was still high on the Bush administration koolaid he had drunk:

Greg Mankiw's Blog: New Data on Income Inequality: Paul Krugman calls attention to the update of the Piketty-Saez data on income inequality, although Paul describes the data differently than I would. Here is what I see: After rising substantially from 1986 to 2000, income inequality is essentially the same in 2004 (the most recent year of data) as it was in 2000.

Greg wrote this last year, before the IRS issued the data underlying the 2005 data point in this:

Market income excluding capital gains

Emmanuel Saez Writes in About American Income Inequality Rising Rapidly in 2005

He says:

The IRS has released yesterday the preliminary stats for year 2005 which I have used to extend my [and Thomas Piketty's] series [on the top income share by tax return unit] to 2005, posted at: http://elsa.berkeley.edu/~saez/TabFig2005prel.xls

2005 shows a very large increase in income concentration: the top 1% gains 14% in real terms from 2004 while the bottom 99% gains less than 1% (when including capital gains). The [previous] record peak of 2000 is surpassed even though 2005 is less of a high capital gains, high stock option year than 2000. By 2005, it looks like top incomes are showing strongly along all components: wages, business income, dividends, and capital gains.

The striking thing about 2003-2005 is the huge increase at the top with quasi-stagnation below the top 1%. In the late Clinton years, the top gained enormously but at least the bottom was also making progress (something you can see on Fig A2)...

Market income excluding capital gains

In Praise of Keynes's "Tract on Monetary Reform"

JOHN Maynard Keynes's "Tract on Monetary Reform" may be his best book. It is certainly his best Monetarist book.

March 13, 2007

Is 1.5 Million Home Foreclosures This Year a Big Number or a Small Number?

Bob Ivry on the housing bust:

Bob Ivry: Foreclosures May Hit 1.5 Million in U.S. Housing Bust: March 12 (Bloomberg) -- Hold on to your assets. The deepest housing decline in 16 years is about to get worse. As many as 1.5 million more Americans may lose their homes, another 100,000 people in housing-related industries could be fired, and an estimated 100 additional subprime mortgage companies that lend money to people with bad or limited credit may go under, according to realtors, economists, analysts and a Federal Reserve governor....

The spring buying season, when more than half of all U.S. home sales are made, has been so disappointing.... ``The correction will last another year,'' said Mark Zandi, chief economist for Moody's Economy.com in West Chester, Pennsylvania. ``Fewer people qualifying for mortgages means there will be less borrowers, and that will weigh on demand.''.... [N]ew-home sales have declined 28 percent since September 2005....

The subprime crisis ``has taken the fuel out of the real estate market,'' said Edward Leamer, director of the UCLA Anderson Forecast in Los Angeles. ``The market needs new money in order to appreciate, and all of that money is gone for a very long time. The regulators are not going to allow it to happen again.''

Kash Mansouri on the Sectoral Distribution of Unemployment

Kash writes:

The Street Light: February Jobs Report: [J]ob creation for February. .. was about as expected: "Nonfarm payroll employment continued to trend up (+97,000), and the unemployment rate (4.5 percent) was essentially unchanged in February, the Bureau of Labor Statistics of the U.S. Department of Labor reported today. Employment grew in some service-providing industries but declined sharply in construction. Manufacturing employment continued to trend downward. Average hourly earnings rose by 6 cents, or 0.4 percent, over the month."

The job market has been gradually cooling over the past several months (not that it was ever really hot), and this report is consistent with that trend.... And what parts of the economy are cooling down the most, you wonder?... [T]he construction industry has led the way toward a weaker job market, but nearly all sectors of the economy have seen some slowdown in job creation, with the exception of the government and leisure & hospitality sectors.

Hand-in-hand with weaker job growth comes weak earnings growth by workers, of course. To the $10 per week increase in take-home pay that the average production worker has received since the year 2000, in February they were able to add another $0.30. Unfortunately, that only made up for about half of the fall in average weekly pay that they took home in January.

Middle Class Risks

I'm sorry I missed this:

The Jefferson Memorial Lectures Committee, on behalf of the Graduate Council of the Academic Senate, cordially invites you to a public lecture by:

Elizabeth Warren, Leo Gottlieb Professor of Law, Harvard University: "The Coming Collapse of the Middle Class: Higher Risks, Lower Rewards, and a Shrinking Safety Net" Thursday, March 8, 2007 – 4:10 p.m. International House Auditorium, 2299 Piedmont Avenue, Berkeley

The lectures are free and open to the public. No tickets are required. For information, please visit our web site at http://www.grad.berkeley.edu/lectures, or contact us by phone at 510.643.7413, or by e-mail at lectures@berkeley.edu

Cuba--The Dictatorship of the Castro Brothers

Morning Coffee Videocast: Cuba--The Dictatorship of the Castro Brothers: MANY praise Cuba for having such a high level of social development for a country whose economy is in such sad shape. But back in 1957 Cuba was a developed, not an underdeveloped country--it ought today to look like Italy, Spain, Portugal, or Puerto Rico, and it doesn't. Thanks to the dictatorship of the Castro brothers.

J. Bradford DeLong (2007), "Right from the Start? What Milton Friedman Can Teach Progressives"

J. Bradford DeLong (2007), "Right from the Start? What Milton Friedman Can Teach Progressives," Democracy: A Journal of Ideas 4 (Spring). (A review of Lanny Ebenstein (2007) Milton Friedman: A Biography (Palgrave Macmillan • 272 pages • $27.95

http://delong.typepad.com/pdf/20070308_108-115.delong.FINAL.pdf

Un-Discourse Situations...

I can think of seven wedges between the national net savings-investment rate as estimated by the National Income and Product Accounts and statistical estimates of the change in total measured household net worth:

  1. There is a gap between the rate of return on the average investment made in a year and the cost of capital, which means that $1 of savings on average produces more than $1 of value.
  2. The NIPA may well understate corporate savings and investment by counting a bunch of investments in organizational form as corporate operating expenses.
  3. All of us free-ride on technological research and development, reaping where we do not sow, gathering where we do not scatter, and profiting where we do not save and invest.
  4. Shifts in the distribution of income away from labor and toward capital increase measured household net worth--which includes the increased expected future profits from capital--but not true household net worth--which also includes the decreased expected future wages of labor.
  5. Declines in interest rates make the future more valuable relative to the present and so raise measured household net worth today--which is measured in today's dollars--without any outward shift in the true consumption-possibilities frontier.
  6. Government deficits that raise the debt lower national savings but not measured household net worth.
  7. Good news about the future produces windfall gains and bad news windfall losses which alter this year's household net worth without telling us much about over-all long-run accumulation trends.

I was sitting on the right end of an nine-person panel at the New School Friday morning http://www.cepa.newschool.edu/events/events_schwartz-lecture.htm#webcast. Bob Solow was sitting on the left end--Solow, Shapiro, Schwartz, Rohatyn, Kudlow, Kerrey, Kosterlitz, Hormats, DeLong. Bob Solow expressed concern and worry over the declines in the U.S. savings rate over the past generation. Larry Kudlow, in the middle of the panel, aggressively launched into a rant--about how the NIPA savings rate was wrong, about how the right savings rate was the change in household net worth, about how there was no potential problem with America saving too little, that the economy was strong, and that that day's employment report had been wonderful, and that Paul Krugman had predicted nine out of the last zero recessions, et cetera, et cetera, et cetera.

What is one to do? You watch a guy--Bob Solow--one of the smartest and most thoughtful people I know, having his intellectual impact neutralized by a guy--Kudlow--who really isn't in the intellectual inquiry business anymore. Kudlow clearly has not thought through the biases and gaps in the household net worth number: if he had, there is no way he could say what he is saying.

On paper, in print, on the screen, one can point out that the employment report was anemic--it was not a bloodletting by any means, but it was a bit disappointing. On paper, in print, on the screen, one can say that there is reason to worry about the decline in housing demand and the possibility that it might trigger a recession. On paper, in print, on the screen one can say that reasons (4), (5), and (6) pushing up measured household net worth are reasons to discount that statistic as misleading because they do not reflect any true increase in appropriately-defined wealth, that any increase in household net worth caused by (7) is a transitory phenomenon that tells us little about permanent saving and accumulation patterns, that (1) and (2) affect the level but not the trends of saving, and do not speak to Solow's worry about the savings-investment rate's decline, and thus that only reason (3)--the effects of the now decade-long computer-and-communications real investment boom on our total wealth--provides a reason to even begin to think about whether Bob Solow's worries about declining savings as measured by the NIPA are at all overblown.

But there are ninety minutes for a panel with nine people on it. To the audience it looks like two cocksure economists who disagree for incomprehensible reasons. And my ten minute share will come too late to try to referee Solow-Kudlow in any fair, balanced, and effective way.

It's an un-discourse situation: Kudlow doesn't acknowledge--may not know--the flaws in his chosen statistic. And I can't help wonder what Kudlow would be saying if a Democrat were president.

It's an intellectual Gresham's Law in action...

What can I do? I can blog about it.

Milton Friedman on Limited Government

From "Open Mind": Milton Friedman makes the case for limited government.

The Five Factions of the Republican Party

Morning Coffee Videocast: The Five Factions of the Republican Party: AND why no honest policy can keep all five of them on board and win elections in America today...

Clay Risen's Democracy

I hope there's space for it to sustain itself:

Democracy Journal Mission Page: The mission of Democracy is to build a vibrant and vital progressivism for the twenty-first century that builds on the movement's proud history, is true to its central values, and is relevant to present times. Democracy will publish on a quarterly basis and serve as a place where ideas can be developed and important debates can be spurred.... [W]e seek breakthrough thinking on the concepts and approaches that respond to the central transformations of our time: the breakdown of the ladder of upward mobility; the promise and problems of an information-based, globalized economy; new national security threats which cross old boundaries and defy old assumptions from jihadist terrorism and nuclear proliferation to climate change, pandemics, and poverty; and a society where people work and live in new and different ways.

Progressives have been at their best when we are both rigorous in looking at the world as it is and vigorous in introducing creative approaches to remake the world as we believe it should be. Democracy is not interested in either reiterating the conventional wisdom or maintaining unity around outdated orthodoxies. We see our role as upsetting tired assumptions, moving past outdated and obsolete divisions, and stretching the envelope of what is accepted by and of progressives.

More Great Depression Blogging

Anna J. Schwartz and Edward Nelson are considerably less coherent than I thought. Consider this passage:

'WHO WAS MILTON FRIEDMAN?' - The New York Review of Books: The 1930-1933 increase in the monetary base did not reflect official ease, as Krugman implies, but the general public's flight into currency in response to their distrust of banks. Only the currency component of the base rose; the bank reserves component declined.

Krugman contends that Friedman distorted the Monetary History in journalistic outlets, offering as evidence Friedman's statement that the Depression was "produced by government mismanagement." A comparable formulation was used by Bernanke, who noted that the Federal Reserve failed to execute its duty "to improve the management of banking panics." There was, in short, government mismanagement.

If Friedman's intention was to distort the Monetary History to noneconomist readers, then his 1973 Playboy interview offered an ideal opportunity. Yet Friedman told Playboy:

Just as banks all around the country were closing, the Fed raised the discount rate; that's the rate they charge for loans to banks. Bank failures consequently increased spectacularly. We might have had an economic downturn in the thirties anyway, but in the absence of the Federal Reserve System--with its enormous power to make a bad situation worse--it wouldn't have been anything like the scale we experienced.

Friedman clearly characterized the problem as Federal Reserve failure to support commercial banks. Friedman did not imply--as Krugman suggests--that "the Depression wouldn't have happened if only the government had kept out of the way.

With respect to the first paragraph, Schwartz and Nelson appear to have simply forgotten that what the Federal Reserve controls via its open-market operations is the sum of currency and bank reserves--that's why we call it the "monetary base"--and not each component individually. Banks can take their reserve deposits at the Fed and turn them into currency. Banks can take their currency and deposit it at the Fed in order to obtain reserve deposits. That one of these two is going up or down tells us nothing about Federal Reserve policy, which controls only the total and not the mix.

With respect to the second paragraph, there is a difference between Bernanke's formulation--that a Great Depression was coming and the Fed could have headed it off if it had properly-handled the banking panic--and Friedman's statement taht the Depression was produced by government mismanagement. There was government mismanagement, but Krugman would say--and I would agree--not that it caused but that it failed to head off the Great Depression.

With respect to the Playboy interview, Friedman appears to have forgotten that the absence of a Federal Reserve would not have produced a lower but a higher overnight bank-to-bank interest rate. The Federal Reserve raised the discount rate, yes, but it also loaned banks a lot of money at that discount rate. In the absence of the Federal Reserve--under a full-fledged automatic gold standard--money loaned to banks to boost their reserves would have had to have come in from England by ship in specie, and in the meanwhile the lack of liquidity would have caused the equivalent of the discount rate to have risen by much, much more than the Fed raised it.

It is true that you do not absolutely need a central bank to increase the money supply in a panic or a depression--a dominant financial oligarch can substitute and do so if other people are scared enough of him to accept what he decrees good as legal tender, as I note here that J.P. Morgan did in the Panic of 1907. But there was no such dominant oligarch in 1930-1933 who was blocked by the Fed from taking action.

In the absence of the Federal Reserve the quantity of bank reserves would have fallen by more, not less; the number of failing banks would have been greater, not lesser; the fall in the money stock would have been larger, not smaller; and the Great Depression would have been even greater.

J. Bradford DeLong (2004) "Comment on James Stock and Mark Watson (2003), 'Has the Business Cycle Changed?': Hoisted from the Archives

Comment on Stock and Watson: Hoisted from the Archives:

J. Bradford DeLong (2004) "Comment on James Stock and Mark Watson (2003), 'Has the Business Cycle Changed?' in Monetary Policy and Uncertainty: Adapting to a Changing Economy (Kansas City: Federal Reserve Bank of Kansas City):

James Stock and Mark Watson's paper challenges things that I thought I knew, and tells me that I am going to have to rethink a bunch of issues--going to have to mark my beliefs to market once again.

To the extent that there has been a conventional wisdom among economic historians, the extraordinary moderation of the business cycle--the reduction in the size of swings in the unemployment rate, and in the variance of annual output growth--has been due to very important learning about how to better conduct monetary policy. Christina Romer has been the most powerful advocate of this line of narrative. And this has been what I have taught my students over the past several years.

The founding of the Federal Reserve brought the possibility of an elastic currency, and of avoiding the great liquidity catastrophes that afflicted the U.S. in the late nineteenth century. The silver-agitation crises of the 1890s, the great crash of 1873 when British investors grew nervous about the "crony capitalism" of America (a crisis with remarkable similarities to the 1997-1998 East Asian crisis), the Panic of 1907 (mitigated by J.P. Morgan's getting the New York Clearing House to expand the effective money supply via printing Clearing House Loan Certificates, and then cramming them down the throats by telling banks that they would incur his permanent displeasure if they did not accept them as valid and liquid instruments).

But the Fed's performance in its first two decades was not impressive. The disaster of the Great Depression brought further institutional changes. The coming of deposit insurance to avoid the radical instability of the money multiplier that was such a powerful features of the Great Depression in America. Keen awareness of the dangers of, as Milton Friedman's teachers put it, "unbalanced deflation." The role of fiscal policy when short-term safe interest rates are near their zero nominal bound floor and yet risk, default, and term premiums remain high. Before World War II an economic disaster of the magnitude of the Great Depression was always a live possibility. With the institutional and organizational changes, since World War II a macroeconomic disaster of the magnitude of the Great Depression is--well, before the recent Japanese experience, I would have said impossible.

Nevertheless, when you compare the pre-Great Depression to the post-World War II period there is less of a reduction in the size of the business cycle than economists hoped or, in the case of Arthur Burns and many others, confidently expected. Improved credit markets allowed households to smooth their spending. Automatic stabilizers meant that incomes varied less than production. In his 1959 presidential address to the American Economic Association, Arthur Burns went as far as to say that deep recession--large spikes in the unemployment rate--were no longer a problem.

He was wrong. Look at 1975. Look at 1982-1983. In Christina Romer's interpretation, Arthur Burns was wrong because he did not recognize the developing stop-go nature of Federal Reserve policy. Most of the time the Fed worried about achieving maximum purchasing power. Some of the time the Fed worried about achieving price stability. While it was worried about achieving maximum purchasing power it successfully stabilized production, but at too high a level that allowed inflation to rise. As the late Rudi Dornbusch used to say, expansions in the U.S. before 1985 did not die of natural causes: they were killed by a Federal Reserve that had shifted to a mindset in which reducing inflation was job #1. Thus the first four post-World War II decades saw longer expansions, fewer recessions, but still substantial output variance driven by large inflation-control recessions. And the conventional wisdom has been that the remarkably good performance of the last two decades has been due to the Federal Reserve's greater success at maintaining its balance: at acting pre-emptively and maintaining an appropriate balance between price stability and maximum purchasing power, rather than careening from one objective to the other.

Now come James Stock and Mark Watson to challenge this belief. The reduction in output volatility is there, is real, is very large. (Although, as Larry Summers was saying in the shadow of Mt. Moran an hour ago, the fact that Stock and Watson's index of the size of the business cycle has fallen by 3/4 over a time period in which the average German unemployment rate rose from 2% to 8% makes one wonder whether the variance of output is what belongs on the left-hand side.)

But Mark Watson and Jim Stock look hard and find little sign that reduction in output volatility is due to changes in how the Federal Reserve reacts to economic circumstances. By process of elimination, they conclude that the reduction in the output business cycle is primarily due to luck and not to skill: primarily to smaller shocks hitting the American (and the other OECD economies) and only secondarily to better monetary policy.

This surprises me. This is a shock. I would have bet serious money that Stock and Watson's calculations would have come out the other way. I need to mark my beliefs about this to market. Clearly I have some serious rethinking to do before I give my "macroeconomic stability" lecture to my graduate students at the end of the semester.

But humans are, as cognitive psychology teaches us, really bad at changing their minds. We are really good at finding ways to explain away and ignore new information.

So let me now try to explain away and ignore Stock and Watson's results:

First, their idea of "policy" is limited to "systematic reactions by the Fed that change interest rates now and in the future in response to past changes in inflation and in economic growth rates." This is a very limited definition of "policy." For one thing, it leaves out much of what Christina Romer sees as harmful in pre-1984 policy: the fact that the Fed reacted in one way when it was worried about price stability, and reacted in another very different way to a similar economic situation when it was worried about maximum purchasing power. Stock and Watson's Taylor Rule framework can't see this at all. (Now it is true when Stock looks for evidence that such stop-go policy he fails to find it, but our econometric techniques are not very good at picking up such non-linearities.)

Second, it is not at all clear that the actual shocks to the economy have been smaller since 1984. Before 1984 we have the Vietnam War, the oil shocks of 1973 and 1979, et cetera. Since 1984 we have the stock market crash of 1987, the dot-com bubble and then the NASDAQ crash, the extraordinary near-panic of 1998 (which one low-ranking LTCM employee is supposed to have characterized as a nine-sigma shock: the universe will not last long enough for there to be an even chance of even one nine-sigma shock happening ever), 911, presidential warnings that all Americans are at risk of attack by Iraqi drone aircraft carrying weapons of mass destruction. These shocks are smaller than the earlier shocks in Stock and Watson's framework, but are they really smaller in reality?

Doesn't the swift reaction of the Fed to 1987, to 1998, to 2001--swift reactions that find no place in Stock and Watson's measures of "policy"--play a role in reducing the size of the business cycle? Doesn't the emergence of more private-sector willingness to speculate on stability as a result of confidence in the Fed reduce the magnitude of what Stock and Watson call "shocks"?

So my rationalization is that a lot of what Stock and Watson's framework calls "shock" is actually "policy". This is not a criticism, really: they have done a very good job. But it is a product of the limitations of our analytical tools.


Responses to Comments:

First, let me thank everyone--Alice Rivlin and Anne Krueger, Bill Poole and Allen Sinai, Marty Feldstein and Larry Summers, John Berry and Chairman Greenspan--who has tried in the discussion to stiffen my backbone and restore my full and unblemished confidence in the conventional wisdom. But it is worth remembering that ex ante I would have bet serious money that Stock and Watson's calculations would have come out the other way. And it is still a shock to me that it did not.

Second, let me underscore Antonio Fraga's point. Any interpretation of recent events that points to a smaller magnitude of shocks to the world economy has to explain why things have looked so different--look like the shocks are bigger--from a developing-country standpoint.

Looking back at my career, I see many local analytical low points. But my personal global analytical nadir came in early 1994, when I wrote a memo for my Treasury boss saying that yes, the Bank of Mexico's policy was inappropriate and overstimulative, but that the magnitude of the policy mistake was small and there was no reason to expect it to generate a serious problem. Now I still think the Bank of Mexico's sins against the Gods of Monetarism in 1994 were small, were venial, not mortal. But the punishment was swift and awful. And that is hard to reconcile with the view of a placid, low-shock world economy.

Paul Krugman on Milton Friedman

Mark Thoma directs us to the New York Review of Books, where Paul Krugman sums up his view of Milton Friedman:

Who Was Milton Friedman? - The New York Review of Books: Friedman's laissez-faire absolutism contributed to an intellectual climate in which faith in markets and disdain for government often trumps the evidence. Developing countries rushed to open up their capital markets, despite warnings that this might expose them to financial crises.... Electricity deregulation proceeded despite clear warnings that monopoly power might be a problem.... Conservatives continue to insist that the free market is the answer to the health care crisis, in the teeth of overwhelming evidence to the contrary.

What's odd about Friedman's absolutism on the virtues of markets and the vices of government is that in his work as an economist's economist he was actually a model of restraint. As I pointed out earlier, he made great contributions to economic theory by emphasizing the role of individual rationality—-but unlike some of his colleagues, he knew where to stop. Why didn't he exhibit the same restraint in his role as a public intellectual?

The answer, I suspect, is that he got caught up in an essentially political role. Milton Friedman the great economist could and did acknowledge ambiguity. But Milton Friedman the great champion of free markets was expected to preach the true faith, not give voice to doubts. And he ended up playing the role his followers expected. As a result, over time the refreshing iconoclasm of his early career hardened into a rigid defense of what had become the new orthodoxy.

In the long run, great men are remembered for their strengths, not their weaknesses, and Milton Friedman was a very great man indeed—-a man of intellectual courage who was one of the most important economic thinkers of all time, and possibly the most brilliant communicator of economic ideas to the general public that ever lived. But there's a good case for arguing that Friedmanism, in the end, went too far, both as a doctrine and in its practical applications. When Friedman was beginning his career as a public intellectual, the times were ripe for a counterreformation against Keynesianism and all that went with it. But what the world needs now, I'd argue, is a counter-counterreformation.

And Krugman counters criticisms by Schwartz and Nelson:

'WHO WAS MILTON FRIEDMAN?' - The New York Review of Books: I'm sorry that Anna Schwartz, one of the world's greatest monetary scholars, is so upset at what I wrote. Rather than getting into a point-by-point argument, let me address three issues.

First, the letter from Anna Schwartz and Edward Nelson actually illustrates Friedman's slippery treatment of the Fed's role in the Depression even better than the examples I used in the article. On one side the letter says, as Friedman did, that the problem was that the Fed did too little—-that it failed to exercise its power to rescue the banks. But on the other side the letter approvingly quotes Friedman saying that the Fed did too much—-that in the absence of the Fed, with its "enormous power," we wouldn't have had a downturn on "anything like the scale we experienced." I'm sorry, but those are contradictory positions. If there's doubletalk here, it's not on my part.

Second, do I believe that monetary policy was helpless in the 1930s? Yes, I do. At the beginning of the Depression, expansionary monetary policy might have averted the worst. But after the banking crisis had run its course, and interest rates were almost zero, what could open-market operations have accomplished? They would simply have pushed cash into idle hoards, as happened in Japan in the late 1990s.

And given Japanese experience, I'm truly puzzled by the assertion that the liquidity trap—-a situation in which interest rates are so low that there's no incentive to lend, so that increasing the money supply doesn't do anything to stimulate the economy—-has no empirical basis: here we had a modern central bank, which knows all about what modern theory says you should do to fight a slump, and did in fact conduct large open-market operations under the rubric of "quantitative easing" And despite all that, the Bank of Japan still found itself impotent.

Finally, about monetarism: I don't think anything I said implies that "monetary policy today has returned to the pre-Friedman status quo." But to say that central banks now take responsibility for inflation is a long way from saying that monetarism has succeeded. And it is, by the way, very strange to imply that only monetarists thought that Nixon's wage and price controls were a mistake.

The point is that monetarism doesn't mean supporting responsible monetary policy; by that criterion everyone is a monetarist, and almost everyone always was. Nor does it mean accepting the fact that monetary policy matters. If monetarism means anything at all, it means believing that a stable money growth rate is the key to a stable economy. And it isn't.

Construction Employment and Housing Completions

Calculated Risk notes that construction employment goes with housing completions, not housing starts--and housing completions have not started down yet.

Expectations and Business-Cycle Dynamics

20070310_mentions_of_recession_chinn_1 Menzie Chinn tracks mentions of "recession" on Technorati. Can we use this as a reliable variable measuring some aspect of market expectations?

Nickel and Dimed: Morning Coffee Videocast

Morning Coffee Videocast: Nickel and Dimed: USUALLY I am a great fan of Barbara Ehrenreich. But I did not like her book "Nickel and Dimed." I did not like it because of its politics--or, rather, because of its anti-politics, because of its political passivity...

How Rich Is Fitzwilliam Darcy? Morning Coffee Videocast

Morning Coffee Videocast: How Rich Is Fitzwilliam Darcy?: AT the end of Jane Austen's early-nineteenth century novel, "Pride and Prejudice," the hero Fitzwilliam Darcy proposes to the heroine Elizabeth Bennet, and Elizabeth's mother goes berserk...

Hobsbawm's Age of Extremes: Hoisted from the Archives

Hoisted from the Archives. I wrote this back in 1995: Low Marx: A Review of Eric Hobsbawm's Age of Extremes:

Eric Hobsbawm (1994), The Age of Extremes (New York: Vintage: 0679730052) http://www.amazon.com/exec/obidos/asin/0679730052/braddelong00

Planet Hobsbawm

In the beginning was Karl Marx, with his vision of how the Industrial Revolution would transform everything and wash us up on the shores of Utopia. Marx saw the economy as the key to history: every forecast and historical interpretation must be based on the economy's logic of development. Sometimes--as in much of Eric Hobsbawm's previous work on the history of the nineteenth century--this functioned relatively well.

But sometimes it led to very bad results indeed. And when Marx and Engels's writings became sacred texts for a world religion called Communism, things passed beyond the absurd: the belief that the logic of development of the economy was the most important thing about society became entangled in the belief that Joe Stalin was our benevolent master and ever-wise guide.

Now it is over. The red stars of the Soviet Union no longer shine from the tops of the Kremlin towers at night. Radicals still seek Utopia, but they no longer think the road leads through the economy. Instead, they study culture--as if to change the world just by understanding it. It is difficult to see a future in which authors with the intelligence, industriousness, and audience of Eric Hobsbawm are disciples of Karl Marx in anything like the sense that Eric Hobsbawm is a disciple of Marx.

Now Eric Hobsbawm has written a history of the twentieth century, The Age of Extremes. It has by and large received good reviews: Stanley Hoffman in the New York Times Book Review; Eugene Genovese in the New Republic; Edward Said in the London Review of Books. But my reaction to The Age of Extremes was different. It struck me as history gone awry: a sketch of the twentieth century not as it has been lived here on earth but as it might have been lived somewhere else, on some "planet Hobsbawm" that might be found in one of those parallel universes often visited in Star Trek episodes, where what looks familiar at first glance turns out on close examination to be alien indeed.

Let me give an example: the last word of the book is darkness: it ends "one thing is plain. If humanity is to have a recognizable future, it cannot be by prolonging the past or the present. If we try to build the third millennium on that basis, we shall fail. And the price of failure, that is to say, the alternative to a changed society, is darkness." But a decade ago, when Hobsbawm finished an earlier book, Hobsbawm was optimistic: looking forward to a twenty-first century much better than the twentieth if nuclear war were successfully avoided.

What has happened in the past decade that has so darkened his vision of our human future?

The past decade has seen good news along a number of important dimensions: The environment is in better shape: the clean-up of the first world continues; the clean-up of the ex-Communist world has begun; and the third world is more aware of environmental degradation. Progress has been made in creating the international climate to guard against ozone depletion and global warming. Nuclear war is much less likely. China and India, more than one-third the human race, had their best economic growth decades in the 1980s.

In addition, many of the Communist régimes that ruled more than half the human race have fallen. Awful tyrannies have passed into history. Hundreds of millions have a chance for a more normal life--not spending six hours a day waiting in some commodity distribution line, not being spied on by one out of every ten of their eighbors, not seeing one out of every fifteen neighbors killed by the state's bullet, labor camp, or political famine.

Good news on the environment, on the danger of nuclear war, on Asian and Latin American (albeit not African) development, on the spread of democracy, and on the end of tyrannies have been the major developments of the past decade. If you were optimistic about the human future before the mid-1980s, you should be ecstatic today.

Yet Eric Hobsbawm is much gloomier than he was a decade ago.

There is no doubt that his gloominess is due to the end of European Communism. This is not to say that Hobsbawm still worships the post-1917 pre-1991 Soviet Union. The days are gone when he saw directives from Moscow as the logos of History speaking through the Party. He no longer judges "heroic" communists' obedience to Stalin's instructions to undermine Britain's World War II effort against Hitler (before June 22, 1941, that is), or claims "my International right or wrong."

Yet traces remain of the Eric Hobsbawm who was once a fanatic acolyte of the despotically-governed world religion of Communism. Judgments made then remain unexamined, or unsuccessfully reexamined, parts of the structure of his thought. It is as if a star--belief in the world religion of Communism--died, but light emitted before its death continues to reflect off planets and moons. The remains of Hobsbawm's commitment to the religion of World Communism get in the way of his judgment, and twist his vision.

On planet Hobsbawm, for example, the fall of the Soviet Union was a disaster, and the Revolutions of 1989 a defeat for humanity. On planet Hobsbawm, Stalin planned multi-party democracies and mixed economies for Eastern Europe after World War II, and reconsidered only after the United States launched the Cold War. On planet Hobsbawm, Hungarian--collectivized--agriculture is more productive than modern French agriculture.

Perhaps worst of all, on planet Hobsbawm modern democracy is not a good thing: elections are "contests in fiscal perjury" among voters with "no qualifications to express an opinion," that create governments that work only when they "did not have to do much governing." If there is a good word about really existing democracy--as a check upon official paranoia, as way of ensuring that people can lead a quiet life, or as a way of ascertaining the public interest--I missed it.

Cold-War Polemics

Let me briefly note one more belief that is false, but that was once part of the worldview of Stalin's acolytes:

The book has one single substantive sentence about the Korean War: "Shaken by the communist victory in China, the U.S. and its allies (disguised as the United Nations) intervened in Korea in 1950 to prevent the communist régime in the North of that divided country from spreading to the South." (p. 237). Now this simply will not do. It is not fair to tuck Kim Il Sung's army and Stalin's tanks into that little word, "spreading." The only other mention of Kim Il Sung's rule--264 pages later, in a discussion of the arts--calls it a "megalomaniac tyranny."

I find it odd that Hobsbawm chooses to describe North Korea's government by the colorless word "régime" in the context of the Korean War: If Kim Il Sung is a megalomaniac tyrant when talking about the arts, he should also be a megalomaniac tyrant when talking about the Korean War.

And it matters: a war undertaken to stop military conquest by a megalomaniac tyranny is a different thing from a war undertaken to oppose the "spread of a régime."

Hobsbawm's Cold-War polemics would not, by themselves, necessarily greatly harm the book: Readers could speculate whether the change in description of Kim Il Sung's government is Hobsbawm's delieberate and conscious avoidance of any hint that the Cold War might have been a struggle between bad guys and less-bad guys. They would argue over whether the change of Kim Il Sung's government from a "megalomaniac tyranny" to a "régime" as it enters the context of the Cold War is the result of unbreakable habits of doublethink created by decades of Communist Party membership.

But Hobsbawm's past as a Communist acolyte does much more additional damage to his book. It warps its themes. Hobsbawm's history has one major theme that takes up nearly forty percent of available space: Communism as the Tragic Hero of the twentieth century. Too many other aspects of the century are crammed into the corners left over, with the positive aspects of the terrible and glorious twentieth century--the rise of political democracy, the technologically-driven explosion of material wealth, and the creation of social democracy with its mixed economies and welfare states--allowed less than one-tenth of available space.

And this is the wrong focus for anyone's history. The proportions should be reversed.

The fundamental source of the distortion is that, for Eric Hobsbawm, World Communism was the Tragic Hero of the twentieth century. It was born in unfavorable circumstances in a backward agricultural country. Lagging behind historians' judgments, Hobsbawm believes that it by and large succeeded in its historical task of industrialization. And before its death, according to Hobsbawm Communism saved the west and what little there is of good in the twentieth century twice:

The victory of the Soviet Union over Hitler was the achievement of the regime... [of] the October Revolution.... Without [Communism] the Western world today would probably consist (outside the USA) of a set of variations on authoritarian and fascist themes.... It is one of the ironies of this strange century that the most lasting result of the October Revolution... was to save its antagonist, both in war and in peace--that is to say, by providing it with the incentive, fear, to reform itself after the Second World War.

There is some here that is true, but much here that is false. There is an enormous and eternal debt for the defeats of Hitler's armies at Stalingrad (1942), Kursk (1943), 2nd Kiev (1944), the Beresina (1944), the Vistula (1945), and Berlin (1945) that collectively broke the back of the Nazi war machine. But this debt owed to Stalin and Stalin's régime? No. It is owed to the people of the Soviet Union.

Before Hitler attacked the Soviet Union, Stalin decimated his army through purges, attacked Finland and adding it to Hitler's allies, and fed the Nazi war machine with raw materials it could not get through the British naval blockade. Had Stalin joined the allies in September 1939, he would have had three allied armies--Polish, French, and British--fighting on the continent of Europe, and a neutral Italy. Add in the role played by the Comintern in gleefully helping to destroy the democratic center that lay between Hitler and Weimar Communists in Germany, add in what Hobsbawm calls "Stalin's... extraordinarily inept interventions into military strategy," and conclude that Stalin made the Soviet people's task in 1941-1945 more difficult.

One of the major themes of twentieth century history must be barbarism and mass murder. This is a century in which perhaps 160 million civilians have been killed by governments--through execution, overwork in prison camps, terror-bombing with no proportional military effect, and mass famine induced as an aim of policy. Perhaps three quarters of these civilians have been killed by their own governments. Thomas Hobbes wrote that people pledged allegiance to governments to protect them from the fear of violent death. In the context of the twentieth century Hobbes was a utopian optimist: governments--Communist governments above all--have been the principal source of violent death.

Hobsbawm's book contains some eloquent passages describing the tyrannies of Stalin and Mao. But they are oddly disconnected from the narrative of the "Age of Catastrophe" that was the first half of this century. For Hobsbawm, this disconnectedness serves a purpose: it allows him to write as if Stalin's Soviet Union was part of the solution in the struggle against tyranny in the twentieth century, rather than a large part of the problem.

As odd--and indefensible--is Hobsbawm's attempt to find roots of what he calls the post-World War II "Golden Age" in the October Revolution. It is even harder to see post-war success--prosperity, democracy, the welfare state, and greater economic equality--as due to World Communism. Hobsbawm wants the October Revolution to have provided "[Capitalism] with the incentive, fear, to reform itself after the Second World War." But "capitalism" is not a live, breathing, intelligent creature that feels fear and thus undertakes to reform itself. Concepts like "capitalism" do not make history. Humans make history--even if not just as they please, but under circumstances dictated by the past.

The post-World War II order in the industrial west was made by the voters who chose the Trumans, the Adenauers, and the Attlees, and who set the parameters of the politically possible within which politicians seeking to maintain public support and provide for the general welfare could operate. A secondary role in making the post-World War II order belongs to the politicians themseles, who drafted, negotiated, and enforced the laws that created the mixed economies, welfare states, and social democracies of the post-World War II industrial and democratic west.

They did a good job.

In the United States, they would have done a better job had Communism not existed; Stalin's presence brooding offstage was not helpful. In western Europe as well, the subservience of national Communists to Stalin meant that social democracy could only assemble majorities by taking several steps to the right, and thus limiting the coverage and scope of the welfare state. In the developing world, countries that adopted the Soviet model did so at an enormous price.

Hobsbawm half-recognizes that he has misused his space. He muses on "the changes in human life... brought about [by economic growth in the twentieth century] all over the globe" and calls them "as profound as they were irreversible." He notes that the twentieth "century marked the end of the seven or eight millennia of human history that began with the invention of agriculture." He concludes that "[c]ompared to this, the history of the confrontation between 'capitalism' and 'socialism'"--the major theme of his book--"will probably seem of more limited historical interest."

Yet he has only eleven pages--257 to 268--for the century's economic revolution, and only two chapters--10 and 11--for the consequences of the end of the ten thousand year era in which most humans worked growing or making things with their bare hands.

Hobsbawm would have served himself and his readers infinitely better if he had cut by three-quarters the space devoted to Communism and its struggles, and devoted it to the central theme of twentieth century history. Call it the "elevator to modernity," the explosion in productivity seen in the economies of the industrial core. A first corollary is the "escalator to modernity": the third world today is far from levels of prosperity found in the industrial core, but for more than three billion people this century has seen the beginnings of the industrial, urban, educational, and communications revolutions. And a second corollary is the triumph of social democracy: the combination of political democracy, the mixed economy, and the welfare state.

The Elevator to Modernity

This year--1995--the U.S. Commerce Department will report that the gross value produced in the United States by the average employed worker is about $56,970. A century ago--1895--historical statistics tell us that the gross value produced, divided by the number of workers, is some $14,150 measured at 1995 prices (and $408 when measured at 1895 prices). The average American worker produces some four times as much as a century ago according to this set of numbers, which roughly answer the question: "What would 1895's production be worth if we had it to sell today?"

But we are most interested in a different question: roughly, how much better is today's economy than that of a century ago in making what humans need and want? And simply valuing last century's goods at today's prices leaves out the important fact that we, today, produce a much wider range and quality of goods than a century ago. Anyone taken back in time to 1895 would feel cramped and harassed by the absence of so many of the goods and services we take for granted: no airplanes, limited telephones, no communications media or compact-disk players, limited prepared foods, no automobiles and no asphalt or concrete roads, no electrically-powered consumer durables.

How much does the expanded range of choice made possible by the inventions--new goods and new categories of goods--of the past century matter? If you try to duplicate in the past the capabilities we have today in the past, you fail. The capability of your compact-disk player--that of listening to, say, Don Giovanni in the evening in your home at whim--could not have been provided two centuries ago at any price.

Let me use Alan Greenspan's guess that the invention of new goods, new kinds of goods, and new features for old goods boosts our true standard of living by one-half to one and one-half percent per year: combining the fourfold multiplication in measured output per worker with the one-fifth decline in hours and the increase in the scope and range of goods and products, America as a society today is at least eight and perhaps as much as twenty-three times as wealthy as America a century ago. The average American today has a "real standard of living" higher than 999 out of every thousand Americans alive in 1895.

Perhaps the nineteenth century saw a doubling of real standards of living in the industrial core. Perhaps there was some progress not just in technology but in standards of living in the previous eighteen centuries of the Christian era--although I would not place high odds that the median Frenchman in the age of Louis XIV had a higher standard of living than the median Athenian at the birth of Christ.

Nevertheless, the difference between economic growth in any previous century and economic growth in the twentieth century is a large enough quantitative to invoke not just one, but several qualitative transformations. It is like the difference between climbing a ramp, and riding up the World Trade Center in an elevator.

Why has the twentieth century been so different from all previous centuries? Market economies have the standard advantages of giving manufacturers and traders every incentive to use resources most efficiently, and which have the additional advantage of providing that "sunset" for relatively inefficient organizations. Enterprises that are relatively inefficient cannot pay their bills, and vanish. This automatic weeding-out of inefficient organizations that fail the test of the market is so lacking where state enterprises draw on the general taxation or money-printing power of the state.

But markets alone do not generate the tenfold multiplication of human productive potential that the twentieth century has seen. Previous mercantile capitalisms, like Classical Athens, Sung dynasty China, Mediterranean Islam circa 1000, northern Italy in the late middle ages, or Augustan Britain have been relatively bright spots in human history. But they are only pale shadows of what we have seen this century.

If I had to lay odds on the necessary additional factors, I would bet on two: first, democracy; second, technological density.

Before our century, a productive mercantile economy was a goose that laid golden eggs--but there was always the temptation to squeeze the goose a little tighter to pay for a slightly greater degree of courtly splendor or a slightly higher military effort on whatever was the current active conquest frontier. History is littered with the corpses of golden geese. The loss of control by a mercantile aristocracy to a military one, or to a despot, meant that the best days of the local mercantile economy were past.

Successful democracy changes the calculus. Courtly splendor and an overmighty military become of less interest and less urgency than keeping real wages, employment, and profits rising--for political parties that are either unlucky to catch an unfavorable wave of the business cycle or unskillful enough to disrupt economic growth vanish rapidly. Economic growth and market institutions certainly coexist with political despotism for a while, but there is good reason to doubt their long-term compatibility.

But we need "technological density" as well: research and development has to become an industry in itself, rather than an avocation of a few learned gentlemen reading papers before a Royal Society, to maintain the pace of invention and innovation that we now take for granted. Only the confluence of all three, market institutions, political democracy, and high technological density, could generate the economic revolutions of the twentieth century.

This is the proper central theme of twentieth century history: the pace of economic transformation--its causes, its implications for productivity, for the structure of employment, for the use of education, for the value of capital, for society and social order, for cultural events, for politics. This is where a truly Marxist analysis could have been extremely powerful. For if there was ever an age in which changes in the material conditions by which humans produce and reproduce the necessities and conveniences of their life dominate every other sphere of human activity, it is the twentieth century.

The upward jump of productivity and wealth is not confined to the core of the world economy. In 1987, 97 percent of households in Greece, not usually considered one of the world's industrial leaders, owned a television set. In Mexico there was one automobile for every sixteen people, one television for every eight, one telephone for every ten.

On our low estimate of the pace of growth in the twentieth century, some 44 countries today--from South Africa and Estonia to Botswana and Brazil, from Slovenia and South Korea to Japan and Switzerland--are as rich as or richer than the United States was a century ago. And the United States a century ago was a society with a level of wealth previously unseen in world history. On our high estimate of growth, not 44 but 76 countries are wealthier today than the U.S. was at the turn of the cneuty.

The world's distribution of wealth, today, is probably more unequal than at any time in the past: the explosion of wealth in the industrial core carried them far above the four-plus billion below. But when future historians look back at the third world in the second half of the twentieth century, they will say that this was a period in which three billion humans climbed onto the escalator to modernity.

Social Democracy

A second theme of any history of the twentieth century should be the triumph of democracy over a large chunk of the globe, and the consequent arrival of the developed welfare state with its web of support services and social insurance programs.

A look back at human history can be read to suggest that, unless the extraordinary wealth generated by the twentieth century has had some subtle impact on political dynamics, that our current democracies may not survive for even half a millenium. Those writing history four or five centuries from now might live under imperial régimes: emperors whose dynastic titles are based on keeping relative peace, ruling through aristocracies that negotiate semi-consent with the ruled. Imperial aristocracy may be in