关于无效合同与可撤销合同法律效力的分析

随着人们法律意识的不断提高以及现代经济活动对合同要求严格,如何在企业经济活动中科学有效的进行合同管理成为了企业发展过程中必须面对的首要问题。无效合同与可撤销合同作为现代经济社会中经常遇到的合同形式,其科学有效的分析对企业经济利益的保障有着重要的影响。文中就无效合同与可撤销合同法律效力进行了简要的分析与论述。     

Public Debt,Terms of Trade and Welfare: The Role of Capital Production Shares,External Balances,and Dynamic (In)efficiency

In view of still large external imbalances across the world economy and dramatically risen public debts in major advanced economies, this paper reconsiders the relationship between public debt, the terms of trade and welfare in a two-good, two-country overlapping generations model with technological differences across countries. We find that the terms of trade effect of a public debt shock depends only on international differences in capital production shares and the dynamic (in)efficiency of the world economy. As in a model with similar capital production shares, domestic welfare rises and foreign welfare decreases when Home has a positive external balance and the Golden Rule holds. Under dynamic efficiency, welfare decreases in the debt-expanding, net foreign creditor country if she has a relatively smaller capital production share, and if the welfare effect through the accumulation channel is negative. In contrast, under dynamic inefficiency she can increase her welfare by debt expansion.     

试论提高标准化的有效性（1）

阐述了标准化的有效性问题，着重讨论了提高标准化有效性的意义、目标、要求与途径。     

Measuring the external benefits of homeownership

The subsidization of homeownership is justified on efficiency grounds only to the extent that it provides benefits to people other than the homeowner. We use the clustered neighborhoods subsample in the American Housing Survey to measure that benefit in the form of higher housing prices in neighborhoods with higher ownership rates (and lower vacancies). We attempt to account for unobservable neighborhood and house attributes that may be correlated with occupancy and ownership through instrumental variables, switching regressions and panel methods. Estimates indicate that a housing transition from renting to owning creates approximately $1300 in measured benefits.     

新疆对外贸易与经济增长的实证分析

本文根据新疆1990年-2005年的统计数据,利用协整理论和格兰杰(Granger)因果关系检验对新疆国内生产总值、投资和进出口贸易之间的关系进行分析。结果表明新疆国内生产总值与投资及进出口之间存在长期稳定的关系,投资和出口增长是拉动经济增长的原因,而经济增长却不是拉动投资、进出口增长的原因。     

对有效财务分析在实际工作中的探讨

基于对现行财务分析不足的研究,文章试图运用产业经济学、企业战略管理和现代公司财务理论,提出一个新的、对管理决策更为有效的财务分析模式。这一模式由5个相互关联的步骤构成,即对企业所处特定产业(或行业)的经济特征的分析、对企业战略的分析、正确理解和调整企业的财务报表、评估企业的盈利能力和风险、为管理决策提供相关的依据。     

An Innovation of the Manpower Management ——The Validity of Corporate Coaching in China

The paper presents the development and the curricular contents of corporate coaching after it has been introduced into China, and executes a survey on the coaching clients, the result of our survey shows that the farsighted development of corporate coaching in China should absorb the native and excellent management nourishment though it has achieved a famous validity in many enterprise or on a large number of individuals.     

生产企业物流有效性的研究

本文应用数据包络分析的C2R模型,计算所选生产企业物流能力的相对有效性值,评价它们的相对有效性,说明这些企业物流投入产出效率的差异及其原因,使企业了解自己的物流能力状况,认识自己物流活动的优势及劣势,从而更好地调配资源,提高企业物流活动的绩效。     

Proxy-quality thresholds: Theory and applications

We consider alternative models of a regression containing a proxy for an unobserved regressor. For each model at most two pieces of prior information are necessary to determine the sign of any regressor coefficient: the sign of the partial correlation between the proxy and the unobserved regressor, and a lower bound on the partial or simple correlation between the proxy and the unobserved regressor. We apply our technique to investment and leverage regressions that contain a proxy for the incentive to invest. In both cases proxy quality must be high for the coefficient of interest to be non-zero.     

The industrial brand personality scale: Building strong business-to-business brands

To remain distinct and build strong business relationships in a competitive business-to-business (B2B) environment, an increasing number of industrial marketers attempt to exploit the potential of branding. However, brand management in the industrial sector is still at its starting point. For this reason, the authors introduce the concept of brand personality to industrial markets. Based on a series of qualitative and quantitative studies, the authors develop and validate an Industrial Brand Personality Scale. Furthermore, they examine whether brand personality perception differences exist among different types of industrial transactions and among different members in the buying center. The analysis yields a framework for theoretical discussion and provides B2B managers with a tool to build strong B2B brands in an increasingly competitive industrial market.