风险投资中控制权分配及其影响因素的研究

在风险投资中,创业者和风险投资家由于目标不同而存在着利益冲突,这时对风险企业的控制权进行适当分配成为关键.由于风险投资中有关控制权问题的复杂性,国内外对这方面的研究目前还较少,尚处于起步阶段.文章以不完全合同作为理论基础通过建立两期模型分析了影响风险企业中控制权配置的重要因素,从而在统一的不完全合同理论的框架下对风险企业的控制权、现金流量权、声誉机制等各种影响因素展开系统的研究.     

控制权收益作为国有控股公司高管激励的影响因素研究

本文将控制权收益分解为隐性收益和显性收益。结果表明，显性收益占控制权收益的9％左右，隐性收益仍是我国上市公司高管的首要激励因素。研究还显示，隐性收益和控制权收益与企业规模和经营绩效呈显著的负相关，与第一大股东控股比例呈显著的正相关。而显性收益与企业规模和经营绩效呈显著的正相关，与第一大股东控股比例呈显著的负相关；隐性收益还与公司资产负债率呈显著的负相关。最后，提出将自我隐形激励转变成市场显性激励的政策建议。     

知识产权侵权归责原则探析——谈无过错责任原则的不适用

知识产权侵权损害赔偿采用何种归责原则,事关知识产权权利人的权益及普遍公众的公共利益.无过错责任原则在知识产权侵权损害赔偿领域的适用打破了知识产权权利人和公共利益的平衡,影响了知识产权制度平衡机制的正常运转,歪曲了知识产权激励机制的本意,束缚了一般民事主体创造知识产品的热情.无过错责任原则在知识产权领域的适用有其天然的弊端和不足,而TRIPS协议第45条也并未将该原则作为一般原则来对待,即便按照民法学方法分析,知识产权侵权损害赔偿也不应适用无过错责任原则.     

联产品协同生产的成本驱动实证研究

实证研究证明，联产品生产的协同作用也是产品成本的驱动因素。协同成本的动因在于联产品的组成变量。在联产品协同生产过程中，所采取的基于非线性成本函数的边际成本计算法，应该是数理依据严谨、实务应用可行的方法。     

Materiality Judgments and Disclosure of Retiree Health Care Costs Under SFAS No. 81

Generally, researchers have difficulty empirically examining materiality judgments because amounts designated as immaterial are not disclosed. However, reporting requirements under SFAS No. 106 provide a unique opportunity to evaluate expense amounts designated immaterial under SFAS No. 81. We use the cumulative effect associated with the adoption of SFAS No. 106 to evaluate prior management materiality judgments. Univariate and logistic regression results suggest that the decision to disclose SFAS No. 81 costs is positively related to our measures of plan materiality. However, our results also suggest that voluntary disclosure factors may have influenced the disclosure decision.     

个人教育投资的均衡分析

人力资本投资的关键形式是教育投资。文章认为,个人教育投资的均衡条件是边际成本等于边际收益。因为个人教育投资的边际成本递增,边际收益递减,所以必须采取多种措施刺激个人教育投资的积极性,才能促进我国教育事业的大发展。     

战略采购的过程模型及其作用模式

基于交易成本／交易效益双边动态理论，本文发展了战略采购的过程模型，提出战略采购是一个由市场替代企业、优化网络节点、固化网络联结和整合网络能力四个环节构成的过程．目的是推动企业和市场向网络变迁以获得交易成本的持续降低和交易收益的持续创造。文中还指出了不同条件下的战略采购作用机理。在买方优势条件下．采购战略贡献高的能力可以通过发展单联网络来实现．而采购战略贡献低的能力可以通过发展并联网络来实现；在供方优势条件下，采购战略贡献高的能力可以通过发展外拓网络来实现．而采购战略贡献低的能力可以通过发展外联网络来实现。最后，根据我国战略采购实践和理论现状提出提高我国战略采购水平的对策和进一步理论研究的建议。     

Diversification Benefits of Japanese Real Estate Over the Last Four Decades

This paper studies the benefits of diversifying into real estate and other assets that typify the wealth held by Japanese investors. We examine movements in mean variance frontiers by employing spanning tests to assess the statistical significance of frontier shifts. We also investigate the impact of shifts in mean variance frontiers before and after the precipitous decline in Japanese real estate and stock market values that began in 1990. Spanning tests show that real estate, short and long-term bonds, and Japanese equity provide significant diversification benefits. We find that mean variance frontiers shift after 1990. Statistically significant shifts are also economically important as measured by Sharpe ratio changes. Although significant, the portfolio weights on Japanese real estate are relatively small compared to their composition found in surveys of Japanese household wealth.     

Private benefits from control block trades in the Spanish stock exchange

A control block trade can be explained by the expectation of financial gains, shared by all shareholders, or by the expectation of private benefits, exclusive to the buyer and possibly at the expense of other shareholders’ rents. The market for corporate control contributes to social welfare when it improves the efficiency of the allocation of resources. When the objective of a block transaction is private benefits, social welfare may be negatively impacted as minority shareholders could withdraw from the market. Therefore the estimation of private benefits would allow the efficiency of the market for corporate control to be assessed. Specifically, the aim of this paper is to calculate private benefits in the Spanish market for partial control. Using a sample of partial control transactions over the period 1990–2016, we find that the median of private benefits is negative, therefore it appears that there is no inefficient use of resources in the Spanish partial control market as a whole, however private costs are detected. The variability of private benefits is explained in a significant way by variables related to the control structure of the target firm, such as the controlling position of the buyer after the transaction, the contestability of control and the cross-shareholdings between the buyer and large shareholders. Performance and the size of the firm are significant as well.     

基于DEA模型的山东省农地利用经济效益分析

山东省农地面积较广,利用类型丰富,农地的合理利用对推进山东省农业经济发展及土地资源的可持续发展具有重要意义。文章阐述了山东省农地利用状况,从自然因素、土地投入、农业土地利用结构、农业从业人员素质、农产品市场意识及经营手段等方面探讨影响农地利用经济效益的因素,通过构建DEA模型,对农地利用经济效益进行应用分析,并提出加大农业用地投入和建设、优化农业用地结构和规模、强化市场经营意识和管理等提高山东省农地利用经济效益的对策建议,以期为山东省土地合理规划利用提供理论依据。