Keynes, Lucas, and Scientific Progress OR。 Alan s. blinder The American Economic Review, Vol. 77, No 2, Papers and Proceedings of the Ninety-Nint Annual Meeting of the American Economic Association (May, 1987), pp. 130-136 Stable url: ttp: /inks. jstor org/sici?sici=0002-8282%28198705%2977%3A2%3C130%3AKLASP%3E2.0.CO%3B2-Q The American Economic Review is currently published by American EconomIc Association Your use of the jStoR archive indicates your acceptance of jSTOR's Terms and Conditions of Use, available at http:/lwww.istor.org/about/terms.htmlJstOr'sTermsandConditionsofUseprovidesinpartthatunlessyouhaveobtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the jStOR archive only for your personal, non-commercial use Please contact the publisher regarding any further use of this work. Publisher contact information may be obtained at Each copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission JSTOR is an independent not-for-profit organization dedicated to and preserving a digital archive of scholarly journals. For more information regarding JSTOR, please contact support(@jstor.org http:/www.jstor.org Fri mar1610:59:532007Keynes, Lucas, and Scientific Progress Alan S. Blinder The American Economic Review, Vol. 77, No. 2, Papers and Proceedings of the Ninety-Ninth Annual Meeting of the American Economic Association. (May, 1987), pp. 130-136. Stable URL: http://links.jstor.org/sici?sici=0002-8282%28198705%2977%3A2%3C130%3AKLASP%3E2.0.CO%3B2-Q The American Economic Review is currently published by American Economic Association. Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/about/terms.html. JSTOR's Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your personal, non-commercial use. Please contact the publisher regarding any further use of this work. Publisher contact information may be obtained at http://www.jstor.org/journals/aea.html. Each copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission. JSTOR is an independent not-for-profit organization dedicated to and preserving a digital archive of scholarly journals. For more information regarding JSTOR, please contact support@jstor.org. http://www.jstor.org Fri Mar 16 10:59:53 2007