J. Bradford DeLong and Kevin Lang (1992), "Are All Economic Hypotheses False?"
J. Bradford DeLong and Kevin Lang (1992), "Are All Economic Hypotheses False?" Journal of Political Economy 100:6 (December), pp. 1257-72.
J. Bradford DeLong and Kevin Lang (1992), "Are All Economic Hypotheses False?" Journal of Political Economy 100:6 (December), pp. 1257-72.