Since 1988 the ejido sector in Mexico has been buffeted by a series of policy changes and exogenous shocks that have brought into question the agricultural viability of the sector as a whole. These changes...

Objective: Assessing how the Italian average food pattern would be affected in terms of consumption structure and expenditure by the adoption of nutritional prescriptions. Design: A linear programming model with nutritional and food habits constraints...

In a long-term continuous cropping experiment at Los Baños, Philippines, three rice (Oryza sativa L.) crops were grown each year with the goals of maximum annual grain production and high N use efficiency. Our objective...

In this article we focus on the link between nutrition and health and labor productivity. The link between productivity and consumption and its impact on wages was first explored among others by H. Leibenstein, J. E....

This paper analyzes yield trends in 30 long-term experiments (LTEs) conducted at 24 sites with intensive rice monoculture or rice-upland crop systems in tropical and subtropical regions of Asia. The objectives of the analysis were...

This paper makes several points based on a review of household survey evidence from Africa, Asia and Latin America. (i) In contrast to conventional wisdom, the evidence is very mixed as to the effect of...

Using data from a representative 1989 household survey for Italy we estimate random-coefficient earnings frontiers by gender, marital status and location. These estimates are used to calculate discrimination indices. Our results show that fixed coefficients...