Erosion of agricultural croplands is a significant contributor of sedimentation to reservoirs. Here, physiographic and economic models for a large agricultural watershed (2377 square miles with 27 subwatersheds) are integrated for the reduction of sedimentation of one Midwestern reservoir....

Because of the decline of the Ogallala Aquifer, water districts, regional water managers, and state water officers are becoming increasingly interested in conservation policies. This study evaluates both short-term and long-term water rights buyout policies. This research develops dynamic...

The main area of focus in this paper is variation across regions and over time in the U.S. as estimated by different food price data sets. There are a variety of potential sources for food price data, but it is important to compare the relative strengths and weaknesses of the data sources in...

Contractual breaches are very common in developing countries such as China. In order to prevent breaches of contract, the contractual designs between farmers and agricultural processors (Dragon Head Firms) in China are innovating in two ways: organizational innovations and contractual...

We compare the ability of three preference elicitation methods (hypothetical choices, non-hypothetical choices, and non-hypothetical rankings) and three discrete-choice econometric models (the multinomial logit, the independent availability logit, and the random parameter logit) to predict...

Previous attempts at identifying and estimating a time-varying risk premium in the cocoa futures market yielded conflicting results. Using a longer series that includes the most recent cash and futures data, the existence of a time-varying risk premium in the cocoa futures market is...

Replaced with revised version of paper 10/17/08.

In this paper we investigate the welfare effects of technological convergence in the food industries. We extend Krugman's (1980) monopolistic competition model to allow for technological differences between two (groups of) countries. Technological convergence is reflected in a narrowing...

Over the past 10 years, the growth of nontraditional retail food outlets has been of the biggest changes in the retail food market landscape. Nontraditional retailers have helped to increase the variety of shopping and food options available to consumers, and also have increased the amount of...