• Summary
  • Contents
  • Subject index

Interest in economics is at an all-time high. Among the challenges facing the nation is an economy with rapidly rising unemployment, failures of major businesses and industries, and continued dependence on oil with its wildly fluctuating price. Economists have dealt with such questions for generations, but they have taken on new meaning and significance.Tackling these questions and encompassing analysis of traditional economic theory and topics as well as those that economists have only more recently addressed, 21st Century Economics: A Reference Handbook is a must-have reference resource.Key FeaturesProvides highly readable summaries of theory and models in key areas of micro and macroeconomics, helpful for students trying to get a "big picture" sense of the fieldIncludes introductions to relevant theory as well as empirical evidence, useful ...

Costs of Production: Short Run and Long Run
Costs of production: Short run and long run

When most people other than economists think of costs, they may logically think about their household budget and the cost of heating their home or the cost of sending a daughter or son to college. Economists, however, are more apt to talk about the prices of these items and consider how households allocate a finite income to meet family needs. When economists consider costs, they refer most often to the production decisions of firms—what and how much they decide to produce, how they produce it, and how much it costs. The usual free-market assumption of profit-maximizing behavior by firms is not necessary for this discussion. All firms, from small local ...

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