利用CR指数法和HHI指数对市场结构进行分析研究。可为市场监管提供理论依据。市场结构是指一个行业内部买方和卖方的数量及其规模分布、产品差别的程度和新企业进入该行业的难易程度的综合状态,其核心是关于垄断和竞争的关系问题。通过对内蒙古保险业市场结构分析,进一步明确自治区保险市场竞争程度,从而为保险机构行政许可提供依据。 Using CR index and HHI index to analyze the market structure. Can provide a theoretical basis for market regulation. Market structure refers to the number and size distribution of buyers and sellers within an industry, the degree of product differentiation, and the ease with which new businesses enter the industry. The core issue is the relationship between monopoly and competition. Through the analysis of the structure of the insurance market in Inner Mongolia, the level of competition in the insurance market in the autonomous region is further clarified so as to provide the basis for the administrative licensing of insurance institutions.