This paper examines what industrial organization economists know and don't know about how markets clear. It reviews the empirical evidence which shows that, at least for some industries, price behavior is peculiar with prices failing to adjust over long periods of time. The paper discusses...

This paper examines what industrial organization economists know and don't know about how markets clear. It reviews the empirical evidence which shows that, at least for some industries, price behavior is peculiar with prices failing to adjust over long periods of time. The paper discusses...

This chapter has presented a survey of what industrial economists know about how markets clear. The evidence on price behavior is sufficiently inconsistent with the simple theories of market clearing that industrial economists should be led to explore other paradigms. The most useful extensions...

This paper discusses some of the recent theoretical and empirical advances in industrial organization over the last decade or two and explains their relevance, if any, to the analysis of antitrust problems. After discussing the very broad area of game theory, I move on to discuss some specific...