一、市场结构市场结构,是指规定构成市场的卖者(企业)相互之间、买者相互之间以及卖者和买者集团之间等诸关系的因素及其特征。但在产业组织理论的具体研究和实践中,主要分析产业内卖者之间的关系和特征,本文主要分析各彩电企业之间的关系。1、市场主体截至2002年底,我国彩电市 I. Market Structure Market structure refers to the factors that define the relationships among the sellers (companies) that make up the market, the buyers, the sellers and the buyer groups, and their characteristics. However, in the concrete research and practice of industrial organization theory, this paper mainly analyzes the relationship and characteristics among the sellers in the industry. This paper mainly analyzes the relationship among the various color TV companies. 1, the main market as of the end of 2002, China’s color TV market