What would be the effect of a "fat tax" on obesity? This paper shows that the sign of the price-weight correlation is unclear, as variations of food price have a direct effect on weight through changes in energy intakes, and an indirect (income) effect that affects energy expenditure. Food...

The marketing of farm inputs and outputs has become a major problem for farmers in Pakistan. Farm input supplies are irregular, characterized by shortages and high prices at critical times. This report reviews the input and output policies for cereals implemented in Pakistan during the period...

The marketing of farm inputs and outputs has become a major problem for farmers in Pakistan. Farm input supplies are irregular, characterized by shortages and high prices at critical times. This report reviews the input and output policies for cereals implemented in Pakistan during the period...

This poster discusses how different channels of speculation and affect food security in developing countries positively and negatively. As an overall assessment of the different trade-offs does not exist so far, we present a conceptual framework and some of its components to detect global price...

We assess the relative impacts of receiving cash versus food transfers using a randomized design. Drawing on data collected in eastern Niger, we find that households randomized to receive a food basket experienced larger, positive impact on measures of food consumption and diet quality than...

The present article reviews selected key challenges regarding food security from both an academic and policy-oriented angle. In the analysis of the main constraints to achieve food access and availability in low and high-income societies, a detailed distinction is made between technological and...

Livestock products and fish form an important component of urban consumers’ diet accounting for about one third of the total monthly budgetary expenditure on food. The budgetary share of livestock products increases with affluence or household income while the opposite is true for fish; 2) The...