TY - JOUR AU - Romer,Paul TI - Endogenous Technological Change JF - National Bureau of Economic Research Working Paper Series VL - No. 3210 PY - 1991 Y2 - January 1991 UR - http://www.nber.org/papers/w3210 L1 - http://www.nber.org/papers/w3210.pdf N1 - Author contact info: Paul M. Romer Stern School of Business New York University E-Mail: paul@paulromer.net AB - Growth in this model is driven by technological change that arises from intentional investment decisions made by profit maximizing agents. The distinguishing feature of the technology as an input is that it is neither a conventional good nor a public good; it is a nonrival, partially excludable good. Because of the nonconvexity introduced by a nonrival good, price-taking competition cannot be supported, and instead, the equilibriumis one with monopolistic competition. The main conclusions are that the stock of human capital determines the rate of growth, that too little human capital is devoted to research in equilibrium, that integration into world markets will increase growth rates, and that having a large population is not sufficient to generate growth. ER -