The Nutrient Data Laboratory of the United States Department of Agriculture (USDA) is collaborating with the Office of Dietary Supplements (ODS), the National Center for Health Statistics (NCHS), and other government agencies to design and populate a dietary supplement ingredient database...

In this paper we contribute to an understanding of how small and medium sized enterprises (SMEs) can be encouraged to participate in the management of environmental common pool resources. We do this by applying ideas from general theories about collective actions and, using evidence from...

The literature on economic growth and development has focused considerable attention on questions of risk management and the possibility of multiple equilibria associated with poverty traps. We use herd history data collected among pastoralists in southern Ethiopia to study stochastic wealth...

This dissertation is an empirical investigation on the microeconomics of growth, focusing on the role of shocks and on the formation of credit networks. It uses original data, collected in Southern Ethiopia, an environment where nonlinear wealth dynamics that are at the root of persistent...

The thesis addresses the question of how poverty can be overcome by education. The starting point is the following type of poverty trap: poverty forces parents to send their children to work to secure the survival of the household. Due to child labor, children do not attend school and do not...

Most markets have evolved as buyers and sellers constantly search for ways to create value, however this has not occurred naturally in all areas of the economy – markets are missing for some goods, including the environment. In such cases, transaction costs linked to property rights, asymmetric...

This paper presents an analysis of agricultural contracts using a transaction costs approach. We contend that in a context of modern agriculture, with well defined property rights, agricultural contracts must balance costs and benefits, aligning tenant and landlord incentives towards a similar...

In this article, intraseasonal fishing is modeled as a differential game between fishers in a total allowable catch (TAC)–regulated fishery with and without individual fishing quotas (IFQs). Heterogeneous harvest values are included by incorporating time-specific harvest costs and a...