We have developed a computerized version of Charles Holt’s classical market game that can be used even in classes with a large audience. The Pit market game gives students intuitive access to the interaction of supply and demand in real-world markets. Even though trade can take place at...

We have developed a computerized version of Charles Holt’s classical market game that can be used even in classes with a large audience. The Pit market game gives students intuitive access to the interaction of supply and demand in real-world markets. Even though trade can take place at...

In this paper, we analyze a purchase lot-sizing decision that includes transport cost using actual motor carrier freight rates. Lot-sizing models in the literature either estimate motor carrier freight rates with a continuous function or simplify less-than-truckload freight rates unrealistically...

En este documento se pretende elaborar una compilación de diversos índices de concentración y estabilidad utilizados en la literatura desde 1945, mostrando que si bien el índice de Hirschman-Herfindhal y el ratio de concentración han sido los más utilizados en diversos análisis de...

I highlight the educational potential of ready-made regression tables created by newly available add-on packages for the R statistical programming language. In particular, I use the stargazer package to illustrate various properties of ordinary least squares (OLS) regression: the effect of...

This study is the first of a series of studies, collectively embodying a multiphase mixed methods design. The overall objective of these studies is to explore and address a variety of issues and features of the discipline of economics, particularly as they relate to and represent past present...

En este documento se pretende elaborar una compilación de diversos índices de concentración y estabilidad utilizados en la literatura desde 1945, mostrando que si bien el índice de Hirschman-Herfindhal y el ratio de concentración han sido los más utilizados en diversos análisis de...