という研究結果を世銀の研究者ら(Céline Ferré, Francisco H.G. Ferreira, Peter Lanjouw)が示している(WP;UDADISI経由) 以下はその要旨。 This paper provides evidence from eight developing countries of an inverse relationship between poverty and city size. Poverty is both more widespread and deeper in very small and small towns than in large or very large cities. This basic pattern is generally robust to the choice of poverty line. The