Includes bibliographical references.

Introducción. Economic growth in Latin America in the 20th century from a comparative perspective. Some ultimate causes of economic growth in Latin America over the long-run. Conclusions.

This paper describes trends in economic growth and its causes in several Latin American countries in the 20th century. In the explanatory scheme, a distinction is made between 'proximate' and 'ultimate' causes of economic growth. Proximate causes are those areas of causality where models and quantification is possible, whereas ultimate causes are much more difficult to quantify. Some elements in the realm of the ultimate causes (like institutions and income distribution) will be analysed in an historical perspective and others, especially total factor productivity and growth accounting, in the proximate scheme. Latin America's performance is also compared to developed and other developing countries. The paper provides a quantitative assessment of Latin American economic growth performance in the twentieth century in a comparative perspective. Within the region it was found that heterogeneity has not decreased and no clear tendencies of convergence can be detected. The reform process of the late 1980s and 1990s was implemented because of the profound crisis of the 1980s and the detection of some structural weaknesses in the Latin American economies. Some aggressive and early reformers show impressive growth results (e.g. Chile) but on the whole, the growth performance in the 1990s has been rather disappointing.

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