We present a numerical version of the factor proportions (Heckscher-Ohlin-Samuelson) model of production in a small economy, built in Excel. The model features the most common graphical devices used to explain the model properties. It differs from earlier work in that the solution is embedded in...

The combination of a general greening of international political debate, and the events of 1992 at the Rio Earth summit have led to great interest in the question of global environmental protection. While it is recognized that international environmental agreements (IEAs) are the means by which...

The population of the Ounein Valley in the High Atlas Mountains in Morocco is at high risk of iodine deficiency. We investigated local childrens iodine deficiency and goiter patterns as well as food consumption habits through a household survey. Median urinary iodine content and goiter analysis...

Uintah County is home to a multiactivity conference complex located in Vernal, Utah. The complex is almost in constant use and includes locally sponsored activities, as well as regional and national activities. An estimate of local and nonlocal users were identified from Mr. Derk Hatch, manager...

In this paper I propose and develop a new framework for modeling groundwater management issues. Specifically, I apply the methods of queuing theoryfor the first time, to the best of my knowledgeto model a groundwater management problem from a long-run perspective. I characterize two simple...

The notion of a reservation value is a key feature of most contemporary dynamic and stochastic models of land development. It is clear that the magnitude of the reservation value has a fundamental bearing on the decision to develop or preserve land. This notwithstanding, many papers that analyze...

Commodity markets may be characterized by concentration on the buyer side, with a small number of transnational intermediary firms purchasing from supplying countries and distributing to the market. In many cases, developing economies may have little choice but to sell through these...