The tradeoff between short-term agricultural productivity and sustainability is examined with a statistical analysis of evidence from low input agriculture in Argentina. Estimation results show that more intensive land use, corporate leasing of land, and larger farm size are likely to increase...

Since the beginning of the 1980s, El Salvador has shown a dramatic decline in the public funding for agricultural extension. This process follows a worldwide tendency to reduce the public sector involvement in agriculture. To respond to the reduction in public expenditure in extension programs,...

This study examines the extent to which technical efficiency (TE) is related to activities promoted by two natural resource management programmes recently completed in Central America. Data for a total of 639 farms operating in the hillsides of El Salvador and Honduras are used to estimate a...