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Tag Archives: imperfect competition

Jacob A. Robbins — How the rise of market power in the United States may explain some macroeconomic puzzles

These new facts are particularly puzzling from the point of view of the standard neoclassical economic model, in which markets are perfectly competitive. In this view, profits should not persist over the long run, let alone enable the owners of corporations to increase their share of income over time. The standard model, however, cannot address many of the fundamental changes that have occurred in the U.S. economy over the past 40 years.In order to explain these new trends, I and my...

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