TY - JOUR AU - Krugman,Paul R. TI - First Nature, Second Nature, and Metropolitan Location JF - National Bureau of Economic Research Working Paper Series VL - No. 3740 PY - 1991 Y2 - June 1991 UR - http://www.nber.org/papers/w3740 L1 - http://www.nber.org/papers/w3740.pdf N1 - Author contact info: Paul R. Krugman Department of Economics Princeton University Woodrow Wilson School Princeton, NJ 08544 Tel: 609/258-4570 Fax: 609/258-2809 E-Mail: pkrugman@princeton.edu AB - This paper develops models of spatial equilibrium in which a central metropolis emerges to supply manufactured goods to an agricultural hinterland. The location of the metropolis is not fully determined by the location of resources: as long as it is not too far from the geographical center of the region, the concentration of economic mass at the metropolis makes it the optimal location for manufacturing firms, and is thus self-justifying. The approach in this paper therefore helps explain the role of historical accident and self-fulfilling expectations in metropolitan location. ER -