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61.
杨长虹  陈妍 《特区经济》2005,(12):347-348
一、企业家才能的相关理论在西方经济学界,人们认为劳动、资本、土地、企业家才能四部分构成了生产要素,在这四种生产要素中企业家才能则是其灵魂性的要素。企业家才能是指企业领导的经营管理和创新能力,包括创新能力、合作精神、敬业精神、竞争意识、冒险精神、自信、判断能力  相似文献   
62.
Numerous studies document that criminal activity is positively related to unemployment and negatively related to educational attainment levels within given communities. We study this phenomenon in the context of a search‐equilibrium model, in which agents choose between formal employment and pursuing crime‐related activities (theft). Prior to their “occupational choices,” agents undertake costly schooling, raising their productivity. Crime acts, in essence, as a tax on human capital by affecting the probability that a worker's earnings (possessions) are subsequently appropriated. There are multiple equilibria. High crime, low levels of educational attainment, long spells of unemployment, and poverty are correlated across them.  相似文献   
63.
While the benefits of being market oriented are largely accepted, a group of scholars and managers remain skeptical. Marketing scholars have sought to counter the criticisms leveled against market orientation (MO) by arguing that it has both responsive and proactive dimensions. However, few studies have empirically examined the complexity of the effects of these dimensions on firm performance. Drawing on theories of resource‐based advantage and organizational search behavior, this article advances understanding by arguing that responsive and proactive market orientations have curvilinear effects on product development performance, that their interaction may be positively related to product development performance, and that their effects on new product program performance are moderated differentially by the organizational implementation conditions and marketing function power. Survey results of 175 U.S. firms indicate support for most of the hypotheses. Specifically, whereas responsive MO has a U‐shaped relationship with new product program performance, proactive MO has an inverted U‐shaped relationship with new product program performance. Contrary to the arguments presented here, the interaction of both orientations is negatively related to new product program performance. This study finds that both orientations are needed; however, new product program performance is enhanced when one is at higher level and the other is at lower level. Finally, responsive MO is only positively related to new product program performance under specific conditions such as when strategic consensus among managers is high. On the other hand, the positive effect of proactive MO on new product program performance is further strengthened when learning orientation and marketing power are high. Overall, this study suggests that the effects of responsive and proactive MO on new product program performance are more complex than previously theoretically argued and empirically examined.  相似文献   
64.
We propose two novel approaches for feature selection and ranking tasks based on simulated annealing (SA) and Walsh analysis, which use a support vector machine as an underlying classifier. These approaches are inspired by one of the key problems in the insurance sector: predicting the insolvency of a non‐life insurance company. This prediction is based on accounting ratios, which measure the health of the companies. The approaches proposed provide a set of ratios (the SA approach) and a ranking of the ratios (the Walsh analysis ranking) that would allow a decision about the financial state of each company studied. The proposed feature selection methods are applied to the prediction the insolvency of several Spanish non‐life insurance companies, yielding state‐of‐the‐art results in the tests performed. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   
65.
A feature transformation method based on domain knowledge for arti?cial neural networks (ANNs) is proposed. The method of feature transformation based on domain knowledge converts continuous values into discrete values in accordance with the knowledge of experts in speci?c application domains. This approach effectively ?lters data, trains the classi?er, and extracts the rules from the classi?er. In addition, it reduces the dimensionality of the feature space, which not only decreases the cost and time in the operation but also enhances the generalizability of the classi?er. The experimental results of the proposed approach will be compared and tested statistically with the results of the linear transformation method. The results show that the method of feature transformation based on domain knowledge outperforms the linear transformation in modelling of ANNs. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   
66.
The Cuban economy has experienced a significant increase in foreign direct investment over the past decade due to the end of the Soviet Union and the establishment of more liberal trade policies. Although the U.S. embargo of trade with Cuba still exists, there has been movement lately that suggests the end of the four‐decades‐old policy. The purpose of this article is to analyze the current Cuban business environment and to identify potential entrepreneurial opportunities in the service sector. Major trade partners are also reviewed and managerial implications discussed. © 2006 Wiley Periodicals, Inc.  相似文献   
67.
引进战略投资者的谋略   总被引:1,自引:0,他引:1  
王昶  李芊 《产权导刊》2005,(7):37-38
一、正确界定战略投资者 战略投资者是指与标的企业业务联系紧密、以谋求长期战略利益为目的、持股量较大且长期持有、拥有促进标的企业业务发展的实力并积极参与公司治理的法人投资者.与一般法人投资者相比,战略投资者持股的安定性更强、集中度更高、参与公司治理的积极性更大,因而是一种积极持股者和安定性股东.  相似文献   
68.
汪长江 《特区经济》2005,(10):209-210
中国经过20多年改革开放的风雨历程,正在进入竞争日趋激烈的世界大市场,融入国际经济大循环。在现代企业制度相继建立后,要在竞争中取胜,必须彻底转变在计划经济体制下的行政性、经验性、粗放型的管理模式,使之向市场化、知识化、集约化的方向发展,实现经营管理的现代化。随着科学技术不断进步,市场竞争日益激烈,生产经营日趋复杂,企业规模不断扩大,跨地区、跨行业经营的集团公司不断涌现,这就对集团公司的管理提出了较高的要求。本文只探讨集团公司的现金回收管理问题。  相似文献   
69.
本文就英诗建行问题阐述了作者的观点,并提出了诗人在诗歌创作过程中应注意的几项原则。  相似文献   
70.
我国商业银行市场营销存在的问题及对策   总被引:1,自引:0,他引:1  
我国银行业从20世纪80年代中后期开始逐步引入市场营销观念,开展了一系列营销活动,但总体上看,市场营销水平还不高,各种营销手段的运用还缺乏相互的配合与完整的策划,整个营销工作还缺乏系统的管理.面对日益激烈的市场竞争,商业银行要尽快建立科学有效的营销管理体制, 确立差异化的市场定位, 加大金融新产品的开发力度, 提高定价能力,进一步整合分销渠道和促销手段,积极实施品牌化战略.  相似文献   
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