This paper examines the relationship between biofuels and commodity food prices in the U.S. from a new perspective. While a large body of literature has tried to explain the linkages between sample means and volatilities associated with ethanol and agricultural price returns, little is known...

Global gridded crop models (GGCMs) are the workhorse of assessments of the agricultural impacts of climate change. Yet the changes in crop yields projected by different models in response to the same meteorological forcing can differ substantially. Through an inter-method comparison, we provide...

The public distribution system (PDS) has been one of the main policy instruments of the Government of India (GoI) to provide food security to the people of this country, especially the vulnerable ones. The recently enacted National Food Security Act (NFSA), 2013, also relies heavily on it to...

The paper presents a case for a phased rolling out of direct benefits transfer (DBT) for Food in India. By studying all states and Union Territories on three broad parameters: demographics, performance of the existing Public Distribution System (PDS), and current state of banking infrastructure,...

In Germany, competitive franchising is increasingly being used to procure passenger railway services that were previously provided by a state monopolist. This paper analyzes 77 tenders that differ with respect to network size, service frequency, contract duration and the proximity to other lines...