采取网络型的政府市场供给模式应对房价问题

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。     

Comparative Advantage in Demand: Experimental Evidence of Preferences for Genetically Modified Food in the United States and European Union

The United States (US) exports more than US$6 billion in agricultural commodities to the European Union(EU) each year, but one issue carries the potential to diminish this trade: use of biotechnology in food production. The EU has adopted more stringent policies towards biotechnology than the US. Understanding differences in European and American policies towards genetically modified (GM) foods requires a greater understanding of consumers’ attitudes and preferences. This paper reports results from the first large‐scale, cross‐Atlantic study to analyse consumer demand for genetically modified food in a non‐hypothetical market environment. We strongly reject the frequent if convenient assumption in trade theory that consumer preferences are identical across countries: the median level of compensation demanded by English and French consumers to consume a GM food is found to be more than twice that in any of the US locations. Results have important implications for trade theory, which typically focuses on differences in specialization, comparative advantage and factor endowments across countries, and for on‐going trade disputes at the World Trade Organization.     

“宪政转轨论”评析

中俄改革的比较研究 ,一直是新兴的转轨经济学关注的热点。1 998年俄罗斯爆发金融和经济危机 ,激进改革的支持者一度趋于沉寂。然而 ,从 1 999年下半年开始 ,俄罗斯经济出现转机 ,2 0 0 0年经济增长居世界第一 ,GDP增幅达 8 3 %。与此同时 ,中国经济改革进入攻坚的中期阶段。在这一关键阶段 ,渐进改革积累的矛盾日趋严峻 ,同时还面临加入WTO市场化改革滞后的外在压力。毫无疑问 ,中国经济仍要进行重大调整和改革。在这一背景下 ,国内外经济学界又在进一步探讨中俄改革的道路和方式问题。本文是对目前讨论的一个著名观点“宪政转轨”论进行分析和批驳。     

产业升级、贸易政策与经济转型

产业升级是经济转型的内驱动力，贸易政策对于产业升级具有制约作用，是经济转型的外驱力量。政府通过设计合理的激励机制，将两种力量聚合，积极推动经济转型，从而缩短经济转型的时间进程。     

综合配套改革各试验区研究热点述评

随着国家综合配套改革试验区的设立及其实践的不断深入，理论界就此开展了宏观和微观两个层面的研究。本文以现有的微观研究即分区研究为基础，分析各试验区理论研究的热点，阐述了分区研究的特点、所取得成果的意义及仍需深化的问题。     

发展县域经济的产业研究

从大力发展现代农业、加速发展县域工业、重点发展农产品物流产业三个方面提出了发展县域经济的具体对策。     

河南省农业可持续发展战略研究

农业的可持续发展已经成为当今世界农业发展的一种新战略,无论是发达国家,还是发展中国家都在积极研究符合自己国情的农业可持续发展模式。文章从河南省农业可持续发展的紧迫性与必要性研究出发,探讨了河南省农业可持续发展的战略指导思想及其战略目标,并提出了河南省农业可持续发展的对策与措施,以期为区域农业可持续发展研究提供参考。     

“Horses for courses”: A stakeholder approach to the evaluation of GDSSs

Evaluation of the performance of GDSSs has been dominated by an experimental and laboratory based approach. Other writers have argued for evaluation to be based in the “real-world” of decision making teams. The evaluation criteria have tended to ignore many of the issues that would be paramount for some of the stakeholders in the evaluation process. This article seeks to explore the criteria that might be used by a wide variety of stakeholders, including developers, facilitators, clients, key actors, vendors, as well as academics. By drawing together the criteria associated with all of the stakeholders we discover a broader, and possibly more thorough, framework for evaluation. The evaluation of any particular GDSS in relation to other GDSSs can then be seen in the context of contingent weighting applied to each of the criteria where each GDSS is able to be seen in its best light and in relation to its declared aims. This article argues for a more eclectic and contingent approach to the evaluation of GDSSs which will encourage their future development to be clearer about purpose and the boundaries of their use.