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论文编号：	3224
作者编号：	2120092357
上传时间：	2011/6/5 10:09:47
中文题目：	进入高壁垒行业对民营企业多元化绩效的影响研究
英文题目：	Research on the Impact of Diversification in High-Barrier Industries on the Performance of Private Enterprises
指导老师：	李莉
中文关键字：	民营企业 进入壁垒 多元化绩效
英文关键字：	Private Enterprise Entry Barrier Diversification Performance
中文摘要：	多元化这一概念自从被提出，无论在理论界还是现实中，一直都是热点问题，甚至一度被视为检验企业成功与否的标志。多元化即使常常被推崇为一种成功的经营战略，然而从经营成果来看，多元化并不是总能达到其预期效果。虽然有不少企业通过多元化取得了更好的业绩表现，然而也不乏一些企业在多元化进程中轰然倒塌。因此，深入探究多元化对企业绩效的影响，无疑能够成为对企业投资方向的重要指导。 我国民营企业在国民经济中的地位从国有制的“重要补充”到“社会主义市场经济的重要组成部分”，已成我国经济体制中不可或缺的一份子。自改革开放以来，民营企业经过几十年来的发展，规模也渐渐扩大，对于市场的影响力不可小觑。然而和国有制企业相比，民营企业在市场经济中却受到更多的限制和发展障碍，这些限制不仅仅体现在融资难易程度上，还表现在市场准入政策上，在很长一段时间以来，民营企业都不允许进入诸如汽车、能源、公共事业等行业。这些在投资和再投资领域中存在的门槛被称为进入壁垒，进入壁垒的存在使得不同壁垒行业的进入难度不尽相同。 我国民营企业在上个世纪的多元化并购浪潮中表现十分突出，但是它们似乎进入一个多元化经营的怪圈：虽然一直有民营企业由于不当实施多元化而一蹶不振，然而多元化仍然是民营企业最倾向的投资方式之一。 本文的研究内容围绕着民营企业在不同行业的多元化对其绩效的影响而展开，不仅从总体上探讨了多元化行为对民营企业绩效的影响，还按照多元化经营所进入行业的壁垒高低将多元化分为两类，分别考察不同类型的多元化对企业绩效的影响。通过对理论的回顾和现实背景的分析提出相关命题，并通过实证方法验证理论分析的结论。通过对该命题的研究和总结，以期为我国民营企业的投资行业提供科学指导。
英文摘要：	Diversification has been hotspot since it was brought forward both in academic and the real world, it even has been seen as the symbol of success. Although it is always extended to a successful management strategy, the result of diversification is not always optimistic. Some enterprises get better performance though diversification, bet the other failed even broke. As a result, it is important to probe into the impact of diversification on performance. Private enterprises have been a nondeductible part of the economy in our country, they expanded their sizes gradually from reform and opening-up time. What they did in the market should not be belittled. However, compared with the state-ownership enterprises, what private enterprises face is more restrictive and more obstacles, which include not only financing difficulty, but also in terms of market access policies. Private enterprises were not allowed to get into those industries such as automobile, energy and so on. Those door sills which consist in the investment and reinvestment are called barriers to enter into, make it harder to enter into the high-barrier industries. Private enterprises play an active part in the diversified wave in the last century in our country, but not all of the results of diversification were satisfied. Although some of them performed bad, even broke down because of diversification strategy, there still are many companies would like to take this as the best way to invest. The research involves the impact which diversified strategy of private enterprises made on performance. Firstly, the article discusses what will diversification influent on private enterprises performance. Then we classify diversification to two type ,which are high-Barrier Industry and low-barrier industry, according to the industry which private enterprises enter, and inspected how diversified strategy of private enterprises impact on performance Separately . We put forward related propositions based on the review of theoretical and analysis of realistic background, and then validate the conclusion through empirical methods. The purpose of this research is to provide scientific guiding the investment industry through the study of this proposition.
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