Quantitative economics has advanced dramatically in the past eighty years and much of this took place in the three decades following World War II. Many contributions were initiated and sponsored by the defense community. For the resolution of major military management and planning problems it...

This lecture on entry is a transcript of a second-year MBA class at the Stephen M. Ross School of Business, University of Michigan. At various points, student comments and comments by Francine Lafontaine, the co-teacher of this course, appear. Accompanying this lecture are the PowerPoint slides...

This lecture, PowerPoint slides, and movie provide a relatively non-technical introduction to cartels. After describing the characteristics of cartels predicted by economic theory, the instructor shows a movie of the "secret" meetings of the lysine cartel. This movie demonstrates that an actual...

A vast and often confusing economics literature relates competition to investment in innovation. Following Joseph Schumpeter, one view is that monopoly and large scale promote investment in research and development by allowing a firm to capture a larger fraction of its benefits and by providing...