For decades the world's agricultural markets have been highly distorted by national government policies, but very differently for different commodities. Hence a weighted average across countries of nominal rates of assistance or consumer tax equivalents for a product can be misleading as an...

Despite recent reforms, world agricultural markets remain highly distorted by government policies. Traditional indicators of those price distortions can be poor guides to the policies'economic effects. Recent theoretical literature provides indicators of trade and welfare-reducing effects of...

A common-agency lobbying model is developed to help understand why North America and the European Union have adopted such different policies toward genetically modified (GM) food. Results show that when firms (in this case farmers) lobby policy makers to influence standards and consumers and...