Optimal distortions for the agricultural sector are calculated taking as given distortions in the nonagricultural sector. The calculations use a general equilibrium model and assume that the sole criterion is economic efficiency. For most agricultural commodities, existing distortions should be...

Policy reforms in the EU require careful consideration because the EU is a significant player in international agricultural markets for many commodities. We analyze the effects on world agricultural markets of the 2003 Common Agricultural Policy (CAP) reform and the accession of ten new member...

In order to reduce obesity and associated costs, policymakers are considering various policies, including taxes, to change consumers’ high-calorie consumption habits. We investigate two tax policies aimed at reducing added sweetener consumption. Both a consumption tax on sweet goods and a...

We extend the existing literature on food taxes targeting obesity. We systematically incorporatethe implicit substitution between added sugars and solid fats into a comprehensive food demandsystem and evaluate the effect of taxes on sugars and fats. The approach conditions how foodand obesity...

We analyze the long-term impacts of large-scale expansion of biofuels on land-use change, food supply and prices, and the overall economy in various countries or regions using a multi-country, multi-sector global computable general equilibrium model augmented with an explicit land-use module and...