How much has food abundance, attributable to U.S. public agricultural R&D, contributed to the high and rising U.S. obesity rates? In this paper we investigate the effects of public investment in agricultural R&D on food prices, per capita calorie consumption, adult body weight, obesity, public...

Pierce’s Disease (PD) of grapevines costs more than $100 million per year, even with public control programs in place that cost $50 million per year (Tumber et al., 2012). If the PD Control Program ended, and the GWSS was distributed freely throughout California, the annual cost to the...

Over the past ve decades in the United States both total medical expenditures and the proportion of medical expenditures nanced with public funds have increased sig- nicantly. A substantial increase in the prevalence of obesity has contributed to this growth. In this study we measure the...

Faced with the task of reorganizing the largest agricultural research system in the world, officials in China are developing a strategy for reform. This paper investigates economies of scale and scope and other potential sources of improvements in the economic efficiency of crop breeding, an...

A two-stage model is developed to study food processing firms' brand advertising and its welfare effects on farmers in a duopsony/duoploy setting. In stage 1 firms compete to differentiate their products through brand advertising, and in stage 2 firms engage in quality competition. Farmers may...

We develop a simulation model to analyze the effects on U.S. milk markets of an Australia-U.S. free trade agreement. An important contribution to the literature is the derivation of explicit supply and demand relationships for milk components, which allows an analysis of long-term production,...

The California pistachio industry led an initiative to establish a federal marketing order, which mandates quality standards and an inspection program to assure food safety and consistency in the quality of California pistachios. We develop a stochastic dynamic simulation model of the pistachio...

Agricultural policies including farm programs and R&D are said to have contributed to obesity by making food commodities cheaper and thereby encouraging consumption. This paper explores the links from agricultural policy to food prices and consumption and suggests that contribution of...

This study compares two panel data sets that measure capital input at the state-level in U.S. agriculture. Despite a number of similarities between the data sets, such as the composition of assets, aggregation procedures, and time frame, an examination of the final estimates of capital service...