The book shows that earlier studies exaggerated the effects of rural land scarcity, foreign capital inflows, and population growth on Third World urbanization. More critical were imbalances of productivity advance across sectors and terms of trade between primary products and manufactures.Originally published in 1984.The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.