The type of activity in which entrepreneurs engage is likely to influence the potential contribution of entrepreneurship to economic growth and prosperity. Yet the entrepreneurship literature has focused largely on identifying the determinants of the level, rather than the type, of...

Recent theory casts doubt on the frequently used interindustry regression method of inferring a country's abundant factors. This paper examines the empirical importance of these theoretical qualifications by comparing regression-derived estimates of factor abundance with both revealed and actual...

The Heckscher-Ohlin-Vanek model predicts relationships among industry input requirements, country resource supplies, and international trade in commodities. These relationships are tested using data on twelve resources, and the trade of twenty-seven countries in 1967. The Heckscher-Ohlin...