The economic dependency of Latin America stems not merely from the domination of the world market over internal national and "enclave" economies, but also from the much more complex interact ion of economic drives, political structures, social movements, and historically conditioned alliances. While heeding the unique histories of individual nations, the authors discern four general stages in Latin America's economic development: the early outward expansion of newly independent nations, the political emergence of the middle sector, the formation of internal markets in response to population growth, and the new dependence on international markets. In a postscript for this edition, Cardoso and Faletto examine the political, social and economic changes of the past ten years in light of their original hypotheses.