Code of Conduct for Non-Executive and Supervisory Directors

After the corporate scandals at the beginning of the new millennium, corporate governance codes were drafted and implemented in national laws and regulations. Unfortunately, due to an ongoing supply of new financial scandals and societal deceptions, our society increasingly distrusts executive directors, non-executive directors and supervisory board members, as they often appeared to play a significant role in these scandals. Non-executive directors (NEDs) and supervisory directors (SDs) are often accused of having overlooked the important issues in their supervising role or having failed to intervene in company decision making. Previous research has shown that many NEDs and SDs operate on the basis of their own unwritten rules, which may very well be different from those of their colleagues. In this article we examine whether and how a code of conduct or code of ethics might help to further clarify how NEDs/SDs should act. We also investigated the views of NEDs/SDs themselves. It appears that current corporate governance codes are not sufficient to guide directors on behavioral aspects of their supervisory role. This article shows that a code of conduct could provide this guidance to NEDs/SDs on several issues. First, a code of conduct would compel the Supervisory Board to reflect on its own values. Second, it would compel NEDs/SDs to verbalize their unwritten rules. The results may be applied internationally and could have relevance to the experience of executive directors in addition. This article may serve as a discussion document for other jurisdictions in addition.     

Consumer Religiosity: Consequences for Consumer Activism in the United States

In recent times, organizations have experienced consumer backlash as a result of decisions to support controversial causes. To date, little research has attempted to explain consumers’ negative response as a function of religion. This study addresses that gap in the literature and examines consumer religious commitment and Christian consumers’ conservative beliefs in the United States as motivating factors for consumer activist behavior and boycott participation. Findings from a national sample of 531 consumers suggest that consumers evaluate seller’s actions and form ethical judgments. These judgments are a major explanatory variable in consumers’ voice complaints, third-party complaint intentions, and boycott intentions.     

中国债券市场的改革与发展

中国实施改革开放政策以来,我国债券市场稳步发展,为金融市场创新,优化资源配置,支持国民经济又好又快发展发挥了重要作用.后危机时期,我国债券市场发展巳站在新的历史起点上,面临严峻的挑战和难得的机遇.因此,需要加快债券市场的改革与发展,推进经济结构战略性调整,促进我国经济发展方式转变.     

International diversification and Microfinance

International commercial banks, institutional investors, and private investors have become increasingly interested in financing microfinance institutions (MFIs). This paper investigates whether adding microfinance funds to a portfolio of risky international assets yields diversification gains. By using mean-variance spanning tests with short-sale constraints, we find that investing in microfinance may be attractive for investors seeking a better risk-return profile. Specifically, the analysis suggests that investing in MFIs from Latin America, or microfinance and rural banks yields more efficient portfolios. In contrast, adding MFIs from Africa or microfinance NGOs to a portfolio of international assets is not beneficial for a mean-variance investor.     

Considerations on the subject of lease accounting

The question of the correct method for recording lease transactions has already been the subject of debate both domestically and internationally for some time now (2009). The discussion on a set of rules for recording such operations has recently been fuelled by the inclusion in the FASB and IASB's agendas of a joint project regarding accounting rules for both the lessor and the lessee. To this very moment the preliminary output of this joint project has been the drafting of a discussion paper published on 19 March 2009. The present work offers a critical commentary on the main innovations introduced by the boards on the subject of lease accounting and illustrates an alternative accounting model which, starting with the identification of the essential economic elements of any lease contract, would be best suited to representing, in accounting terms, the reasoning and the actual purpose of a lease transaction.     

How arbitrage-free is the Nelson-Siegel model?

We test whether the Nelson and Siegel (1987) yield curve model is arbitrage-free. Theoretically, the Nelson-Siegel model does not ensure the absence of arbitrage opportunities, as shown by Bjork and Christensen (1999) and Filipovic (1999). Still, central banks and wealth managers rely heavily on it. Using zero-coupon yield curve data from the US market, we find that the no-arbitrage parameters are not statistically different from those obtained from the Nelson-Siegel model. We therefore conclude that the Nelson-Siegel yield curve model is compatible with the no-arbitrage constraints on the US market. To corroborate this result, we also show that the Nelson-Siegel model performs as well as its no-arbitrage counterpart in an out-of-sample forecasting experiment.     

On the regulation of spatial externalities: coexistence between GM and conventional crops in the EU and the ‘newcomer principle’*

Pollen‐mediated gene flow is one of the main concerns associated with the introduction of genetically modified (GM) crops. Should a premium for non‐GM varieties emerge on the market, ‘contamination’ by GM pollen would generate a revenue loss for growers of non‐GM varieties. This paper analyses the problem of pollen‐mediated gene flow as a particular type of production externality. The model, although simple, provides useful insights into coexistence policies. Following on from this and taking GM herbicide‐tolerant oilseed rape (Brassica napus) as a model crop, a Monte Carlo simulation is used to generate data and then estimate the effect of several important policy variables (including width of buffer zones and spatial aggregation) on the magnitude of the externality associated with pollen‐mediated gene flow.     

从“前店后厂”到产业一体化——广东玩具业在全球生产网络中的升级与优化

本文从全球玩具生产网络出发,以广东玩具产业为例,着重分析粤港"前店后厂"在传统加工贸易模式基础上的产业升级与优化,进而分析中国玩具业在全球生产网络中的发展变化与趋势。结合世界玩具产业的总体发展状况,提出了促进中国玩具业发展的建议与对策。     

城市化、产业结构与经济增长动态关系的实证研究——以深圳为例

本文运用协整、格兰杰因果检验和向量自回归模型,利用1979～2009年的年度经济数据对深圳城市化、产业结构和经济增长的关系进行层次递进的实证分析,实证研究表明:深圳城市化、产业结构和经济增长之间存在长期均衡关系;深圳城市化对于经济增长的影响效应显著强于经济增长对于城市化的影响;深圳的城市化水平与经济结构之间互为格兰杰因果关系;从长期来看,非农业产值所占比重对于经济增长具有较强的解释力,经济增长和非农业产值所占比重的提高均有助于优化产业结构。     

The impact of agricultural technology adoption on income inequality in rural China: Evidence from southern Yunnan Province

This study analyzes the impact on income inequality of government efforts to increase agricultural incomes in rural China. It collects and analyzes survey data from 473 households in Yunnan, China in 2004. In particular, it investigates the effects of government efforts to promote improved upland rice technologies. Our analysis shows that farmers who adopted these technologies had incomes approximately 15% higher than non-adopters. Despite this relatively large increase, we estimate that the impact on income inequality was relatively slight. This is primarily due to the fact that lower-income farmers adopted the improved rice technology at rates that were roughly equivalent to those of higher-income farmers.