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121.
Most firms produce most of the time under conditions of substantial economies of scale. The division of labour, according to Adam Smith the mainspring of wealth, is intrinsically an economies of scale phenomenon. Market structure in most industries in characterized by a small number of suppliers and a larger number of customers. I explain this law of small numbers as the equilibrium of two forces: the deconcentration effect of imitation and the market spliting effect of further refinements in the division of labour by innovation. A deconcentrated market creates larger incentives for market splitting (product differentiation) by innovation than a concentrated market. But market splitting raises concentration in the market and it raises the number of different markets in the economy. Before the economies of scale of old products are fully exploited, new products are being offered which again are produced under conditions of economies of scale.  相似文献   
122.
我国资本市场是在新旧体制转换中建立起来的,先天就存在着制度和市场功能方面的缺陷,亟需要采取有效应对策略以弥补,使我国资本市场的发展走上正常轨道。  相似文献   
123.
费太安 《特区经济》2008,235(8):296-297
面对不断飙升的房价,从理论界到政策层面对其原因都有不同的解读,但从实践结果来看对房价的治理并不理想。本文在综合分析理论研究与国家调控政策的基础上,认为创新措施采取网络型的政府市场供给模式是解决房价过快上涨的有效途径。文章着重对这一模式进行了分析,并认为此举对缓解供需矛盾、解决市场的信息不对称、市场操控、改变预期、稳定房价等都有非常重要的作用。  相似文献   
124.
125.
在农村消费市场存在差异的条件下,全国范围的以行政补贴和市场推广相结合的“万村千乡”推广方式将面临“推广悖论”,即工程的普遍服务职能与企业追求利润的目标之间的冲突,进而可能会造成财政补贴资金的浪费。应在不同区域采用不同的推广策略:发达地区农村,应以企业自主经营为主;具有一定消费市场潜力但企业开拓成本还比较高的地区,应行政补贴和市场推广相结合;尚不具备经营条件的农村地区,应加强基础设施建设,并提高农民收入水平,待时机成熟后再逐步推进。  相似文献   
126.
Many observers argue that informed and insider trading is widespread in the emerging financial markets of transition countries, yet rigorous treatment of this issue has been virtually non–existent. The current paper estimates the extent of informed trading on the Prague Stock Exchange (PSE) using intra–day transaction data. Our estimates confirm that the average share of informed trading is equal to 0.32, which is high relative to developed markets and varies considerably among stocks. Using the Easley et al. (1996) approach on the very best segment of the PSE we obtained a high average probability of informed trading. Since data used in this study cover the period after the major attempts to improve market regulations, our results indicate that the PSE needs further strengthening to recover credibility and to become a real source of corporate financing. JEL classification: G14, G15.  相似文献   
127.
We present a theory of capital structure based on the power of shareholders, bondholders and managers to control the incentive conflicts in large corporations. The manager–owner conflict produces a trade-off between inefficiency in the low state and rents in the high state, and the shareholder–bondholder conflict produces under-investment as in Myers [Journal of Financial Economics 19 (1997) 147]. Since managers and bondholders both prefer more efficient actions in the low state, the two conflicts are interdependent. With risk-less levels of debt, there are no shareholder–bondholder agency costs, but managerial control over the incentive-setting process produces excessive rents. With risky debt, shareholders focus more on returns in the high state so that shareholder–bondholder agency costs increase but managerial rents decrease. Efficient levels of debt holder protection facilitate a reduction in manager–owner agency costs that outweighs shareholder–bondholder agency costs, and are decreasing in firm performance. The results are consistent with the separate empirical results relating control to both compensation and leverage, and suggest how future studies can be integrated.  相似文献   
128.
我国企业融资制度的现状及问题   总被引:1,自引:0,他引:1  
细致分析了我国企业融资制度的现状,在此基础上指出我国企业融资制度存在的问题与缺陷,并提出了一些改善现有企业融资制度缺陷的建议和办法。  相似文献   
129.
The purpose of this paper is to study how organizational rejuvenation is used to increase and support knowledge exploitation in multinational enterprises. Using case-study data to explore the theoretical arguments, interesting findings emerge. The main finding is that entrepreneurial activities in IT industry enable organizational rejuvenation with repercussions beyond the focal function. Other findings relate to how corporate entrepreneurship activities provide possibilities for continuous knowledge exploitation within the MNE and how entrepreneurial groups inside MNEs form the foundation from which the organizational rejuvenation originates. Finally, the form of organizational rejuvenation studied embraced both structural and behavioral changes. The authors acknowledge an equal share in the development of this article.  相似文献   
130.
新阶段的农业结构调整,必须适应变化了的新形势.为此,要进一步深化对农业结构调整的认识,牢固树立大农业意识、市场意识、规则意识、品牌意识、科技意识、信息意识、产业意识、工业意识、城镇意识和服务意识.  相似文献   
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