曼昆－经济学原理电子图书，共890页，内容极其丰富，非常全面，图文并茂，制作精美，适合大学教师在教学

曼昆经济学原理电子图片，pdf格式。本书为哈佛大学的青年经济学教授格列高里﹒曼昆（N.Gregory

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Harcourt, Inc. items and derived items copyright © 2001 by Harcourt, Inc. The Four Types of Market Structure Monopoly Oligopoly Monopolistic Competition Perfect Competition

Imperfect Competition Imperfect competition refers to those market structures that fall between perfect competition and pure monopoly

The Meaning of Competition uA perfectly competitive market has the following characteristics: u There are many buyers and sellers in the market

Monopoly While a competitive firm is a price taker, a monopoly firm is a price maker

International Trade What determines whether a country imports or exports a good?