Summary and Keywords
Electronic commerce (or e-commerce) is the purchase or sale of goods or services over any kind of computer network. Possible networks include the Internet; an extranet, which is a private platform that uses Internet technology, or TCP/IP; and an electronic data interchange (EDI) network. The study of e—commerce can be roughly divided into three levels of analysis: global systemic, state, and individual firm or person. The global systemic or international level considers how e—commerce influences relations between states. The state level considers how e—commerce affects the business of government and the relationship between the state and society (including firms and persons). It allows one to compare similarities and differences in terms of what governments are doing to promote (or, less commonly, to discourage) the use of e—commerce, and the impact of e—commerce on a country’s economic performance. Finally, the individual level, which looks at firms as well as individual persons, considers how e—commerce changes how firms and individuals interact within a given society, whether through their economic relations or otherwise. The literature on e—commerce differs by discipline, with considerably more attention given to e—commerce by the legal, business, and technical communities than by our respective social science disciplines, economics, and political science.
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