国际贸易计价货币的选择——兼论人民币国际化

本文以出口商预期利润最大化为视角，介绍和归纳了出口商计价货币选择的有关模型。得出结论：一国货币作为国际贸易发票货币取决于货币汇率的波动性；该国占据的出口市场份额以及该国出口产品的差异性程度，并利用经验数据检验了以上结论，展望了人民币国际化的前景。     

重庆市统筹城乡战略思路及成效分析

重庆市城乡居民收入差距不断加大,二元经济结构显著,呈现“大城市大农村”的二元城乡结构。自获批全国统筹城乡综合配套改革试验区以来,以三个试验区为突破口,配套推进六个方面的相关改革,确定“一圈两翼”的发展格局,实施土地流转及大力发展劳务经济等相关政策措施,城乡统筹全面铺开,取得相当大成效,但距离目标存在一定的差距。     

Accountability and Role Effects in Balanced Scorecard Performance Evaluations When Strategy Timeline Is Specified

Abstract

This study experimentally examines if fixation on lagging financial measures (relative to leading non-financial measures) as reported in prior balanced scorecard literature is mitigated when evaluators are provided with a strategy implementation timeline (a non-manipulated variable). The experiment manipulates whether or not evaluators are subject to process accountability as well as the role to which evaluators are assigned (i.e. supervisor or subordinate). We predict and find that, in general, the provision of an implementation timeline results in evaluators placing more weight on strategically linked, leading non-financial measures within a subordinate's time span of control compared to strategically linked, lagged financial measures beyond the subordinate's controllable time horizon. However, we also find that evaluators in the role of a supervisor differentiate less between strategically linked non-financial measures that fall within the subordinate's control and strategically linked financial measures beyond the subordinate's control when held accountable compared to supervisors not held accountable. On the other hand, participants in the role of a subordinate were able to differentiate appropriately between these measures when held accountable. Our results extend prior research by considering how linking a timeline to strategy implementation may assist evaluators when assessing performance in the presence of both leading and lagging strategic measures. Further, reference to an implementation timeline may influence role and accountability effects. Implications for future research in multidimensional strategic performance evaluation are discussed.     

SME Development Policies in Different Stages of Transition

MOCT-MOST: Economic Policy in Transitional Economies -     

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.     

The Underground Economy: Achilles Heel of the State?

How important is the black economy? Bruce Bartlett, an undersecretary at the US Department of the Treasury, shows that the underground economy is pervasive around the world.     

Participation and communication in virtual teams using representational avatars

The study examined how quantitative formative assessment tools may be applied to virtual team communication and provide quality and progress metrics to virtual team leaders. Representational avatars benefit virtual team communication and productivity. Organizational leaders need measurement tools to assess avatar innovation and monitor progress in virtual teams. A goal of this research was to supply a suite of tools to evaluate the potential for avatars to improve as well as monitor and measure virtual team participation and communication. The virtual teams were composed of students (N= 97) at the Auckland University of Technology (AUT) in New Zealand and Uppsala University in Sweden. Students enrolled in the Intelligent Business Systems (IBS) course formed teams by country and were randomly assigned to a text‐only or avatar‐enriched communication format. Survey results indicated that text‐based teams were perceived as efficient but lacking in inspired participation. Avatar‐enriched teams noted frustration with software but rated their experience as enjoyable. No significant difference in communication quality between teams was indicated, but avatar‐enriched teams posted significantly more words on weekly logbooks than text‐based teams. Recommendations include a model for data disaggregation that may be of value to improve assessment, productivity, and administrative costs of technology‐enhanced virtual teams.     

The Committee on Economic Education: Its Effect on the Introductory Course and Women in Economics

The percentage of women economics majors has stagnated for decades. This is creating a bottleneck in the pipeline of female economists. The Committee on Economic Education (CEE) of the American Economic Association (AEA) is charged with fostering economic understanding and effective teaching. An examination of its structure, membership and activities over the past 35 years, however, suggests that it has narrowed the scope of economic ideas presented in introductory economics and has not convinced instructors of the benefits of a more active learning environment. The task of engaging students in the search for greater knowledge has largely been left to heterodox “visionaries,” members of the profession who have tried to find ways to make economics courses more interesting and inviting to all students, and especially to under-represented groups. We conclude that the CEE’s membership and structure contribute to the small percentage of the increasingly female undergraduate population who major in economics.