This is the first paper to analyze the impact of biofuels on the price transmission along the food chain. We analyze the U.S. corn sector and its vertical links with food and ethanol (energy) markets. We find that biofuels affect the price transmission elasticity in the food chain compared to a...

How to understand the twenty-first century food crisisSince 2007, farm-product prices have gone crazy, causing hunger, malnutrition, and social and political upheaval around the world. Endless Appetites explores how "food security," the availability of food and the reasonable ability to buy it,...

CO2-emissions from traffic - increasingly from freight transport - are growing, especially in the highly developed industrialized countries. The answers to this environmentally problematical development are technical ones mainly: Administrators and scientists try to improve engines,...