The product life cycle based on schumpeter creation is divided four stages . there are three kinds of competitive advantage through the product life cycle . the competitive advantages that are skill innovation competitive advantage , product category & quality competitive advantage and service & cost competitive advantage exist in the order of the stages 本文认为：根据熊彼特创新的产品生命周期所区分为四个阶段，在产品周期前三个阶段上分别存在着三种竞争优势，即技术创新竞争优势、品种及质量竞争优势和服务及成本竞争优势，而在第四个阶段企业都失去了竞争优势。
Studies of schumpter and some other professors show that there is no significant relatedness between technological innovation and enterprise ' s operating scale . government should motivate the medium and small enterprises to carry out technological innovation , research and development , and to adopt new technology , toward which favorable policies should the offered . some of the technological innovation projects that have bright prospect should be provided discount support , in the mean time establish technological innovation financing projects 熊彼特、谢勒尔、阿罗等人的研究成果表明技术创新与企业规模之间并没有显著的相关性，作为政府应该调动中小企业创新和研发、采用新技术的积极性，给予优惠的政策；对市场前景看好的技改项目可予以技改贴息支持；并制定不同层次的技术创新资助计划。
In part one author expounds actuality of technical innovation in state - owned enterprises ( soes ) , and the relation of the technical innovation and the new products developments . in the second part , author introduces the function and position of the new products development in the locomotive manufacture enterprises . in this section , it quotes “ core competitive capability ” of c . k . prahalad and gary hamel , and demonstrates the new products development can promote the firm ’ s core competitive capability 第二部分,主要论述新产品研发在制造企业中地位与作用,在该部分引用了著名管理专家c . k . prahalad和garyhamel提出的“核心竞争力”理论,以及美籍奥地利经济学家约瑟夫?阿罗斯?熊彼特1912年在《经济发展理论》一书中提出的“创新理论” ,并用这些理论论证新产品研发能提升企业的核心竞争力。
In the second part , mostly retrospect the classical & new competition theory , the theory of competition advantage of michael e . porter and j . a . schumpeter separately and make more detailed introduction to domestic and international area and urban competitiveness theory . in this part we also assess current situation of research about the competitiveness theory in the developing zone conscientiously and lay the theoretical foundation of setting up index system of competitiveness of developing zone on the basis of relevant theory in the developing zone 分别回顾了古典和新古典竞争理论、熊彼特和波特的竞争优势理论，对国内外区域和城市竞争力理论作了较详细的介绍，在开发区相关理论的基础上，认真评估了有关开发区竞争力理论的研究现状，为建立开发区竞争力指标体系打下了理论基础。
This thesis establishes an innovation theoretical framework on the tourism product relying on resources through quoting the innovation theory : owning to the variety of the connotation , the tourism tesources can comply with the demands of the changeable tourism market , update and renew its attractive factors , in order to turn the limited cycle of the evolution into a long - time periodic circle 本文通过引入熊彼特的创新理论，建立了资源依托型旅游产品的创新理论框架：由于内涵的广泛性，旅游资源可以顺应多样易变的旅游市场需求，不断更新和再生其吸引力因素，从而将旅游产品周期的有限生命转化为长期的周期循环。
J ? a ? schumpeter , the famous economist , put forward the innovation theory in 1912 , with which he had explained economic cycle and social transition . after that , some western scholars began to put the innovation theory into financial research , and brought about the concept of financial innovation . they wrote a lot to argue about the reasons , the advantages and the disadvantages of financial innovation , and gave the corresponding countermeasures 自1912年著名经济学家熊彼特( j ? a ? scuhmpeter )提出创新理论并用它来解释经济周期和社会过渡问题以后，一些西方学者开始把创新理论引入金融研究中，提出了金融创新的概念，并纷纷撰文立说，就金融创新的成因、利弊和对策发表了各自的见解。
Study on a kind of industrial organizations ? industrial clusters which developed vigorously during west industrial economy epoch , could be traced back to adam ? smith . since marshall gave a systemic research on it in 1890 , many economists such as weber 、 schumpeter 、 krugman 、 michael ? peter and so on began to make their own contribution in this field 在西方工业经济时代蓬勃发展的产业组织形式? ?产业集群( industrialclusters ) ,对其研究最早可追朔到亚当?斯密( adam ? smith ) ,自马歇尔( marshall , 1890 )开始更是被予以系统研究,韦伯、熊彼特、克鲁格曼、迈克尔?波特等经济学家分别做出了自己的贡献。
The new institutional economics has two theoretic branches , one is enterprise ' s theoretical economics based on transaction cost , represented by ronald h . coase , which includes the theory of transaction cost and the theory of property rights . another one , as represented by north and lance e . davis , is the theory of institution innovation , which is combined by the institution theory and the innovation theory ( joseph a . schumpeter ) . they provided us with the model of institution innovation under the general condition 新制度经济学有两个理论分支，一个是以科斯为代表的以交易成本为基础的企业理论经济学，包括交易费用理论和产权理论；另一个则是以诺斯和兰斯?戴维斯为代表，成功将制度经济学的制度理论和熊彼特的创新理论融合在一起，形成的制度创新理论，并给出了一般条件下制度创新的模型。
Since from 1912 , yuese bear peter for the first time puts forward " innovations " generally to read , many achievements has been gained in theory research about the technological renovation , but theory circle is stopped the sight of research on the plane of economic value continuously , and the common understanding that everybody gained is : testing the successful mark of technological renovation is that the product is realized his commerce value at the degree at market seat of honor 自1912年约瑟夫?熊彼特首次提出“创新”概念以来，有关技术创新的理论研究取得了许多成果，但理论界一直把研究的目光止于经济价值的层面上，大家取得的共识是：检验技术创新成功的标志是产品在市场上首次实现其商业价值。
