For a large sample of 61 developing countries, over the period 1980-95, we calculate a measure of the efficiency with which national political-economic systems convert a given volume of material resources (GNP per capita) into human development (longevity, education and literacy) for their...

Do adjustment policies assist or retard growth? This paper presents data on economic performance (aggregate and sectoral growth, inflation, investment and external account) for 20 countries. The data are classified on an annual basis according to the country’s policy stance in that year:...