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发展乡镇企业是振兴中国农村经济的必由之路,无论从经济需要还是社会需要来看,中国都需要更健康地发展乡镇企业。前段时期,乡镇企业超高速发展伴随着许多问题:规模小、布局散、效益低、污染大。值得注意的是,乡镇企业高速发展的原因之一,显然与市场制衡力量——进入壁垒机制扭曲直接相关。人为地降低进入壁垒,使乡镇企业进入市场异常容易。进入壁垒是垄断竞争理论中的一个范畴,它是指某行业中出现新的卖者(即新企业)在和已有卖者竞争时的若干不利因素。形成进入壁垒的因素大体有以下五类:(1) 资本需要,
To develop township and village enterprises is the only way to rejuvenate China’s rural economy. China needs more healthy development of township and village enterprises in terms of both economic needs and social needs. In the preceding period, the rapid development of township and village enterprises was accompanied by many problems: small scale, scattered layout, low efficiency and great pollution. It is noteworthy that one of the reasons for the rapid development of township and village enterprises is obviously directly related to the market checks and balances - the distortion of barriers to entry. Artificially reduce barriers to entry, so that township enterprises into the market is extremely easy. Barriers to entry are a category of monopolistic competition theory, which refers to a number of unfavorable factors in the emergence of new sellers (ie, new firms) in an industry when competing with established sellers. The factors that form barriers to entry generally have the following five categories: (1) capital needs,