TY - JOUR AU - McCallum,Bennett T. TI - Neoclassical vs. Endogenous Growth Analysis: An Overview JF - National Bureau of Economic Research Working Paper Series VL - No. 5844 PY - 1997 Y2 - May 1997 UR - http://www.nber.org/papers/w5844 L1 - http://www.nber.org/papers/w5844.pdf N1 - Author contact info: Bennett T. McCallum Tepper School of Business, Posner 256 Carnegie Mellon University Pittsburgh, PA 15213 Tel: 412/268-2347 Fax: 412/268-6830 E-Mail: bm05@andrew.cmu.edu AB - This paper begins with an exposition of neoclassical growth theory, including several analytical results such as the distinction between golden-rule and optimal steady states. Next it emphasizes that the neoclassical approach fails to provide any explanation of steady-state growth in per capita values of output and consumption, and also cannot plausibly explain actual growth differences by reference to transitional episodes. Three types of endogenous growth models, which attempt to provide explanations of ongoing per-capita growth, are presented and discussed. The likelihood of strictly justifying steady-state growth with these models is very small, since it would require highly special parameter values, but the models' predictions may be reasonably accurate nevertheless. ER -