从无差异到差异——2008年诺贝尔经济学奖得主理论评介

保罗·克鲁格曼因其在国际贸易和经济地理领域所做的开创性贡献获得2008年诺贝尔经济学奖。本文从国际贸易和经济地理两个领域对克鲁格曼的理论贡献进行介绍和评论,梳理其理论产生的背景和发展脉络,并阐释理论体系中的重要概念和经济思想。     

我国市场调查业的发展分析

在竞争激烈的买方市场中,市场调查行业是伴随企业成长的合作伙伴。本文透过对市场调查业的发展及现状,分析存在的若干问题,提出相应的对策,以利于市场调查业健康快速发展。     

新经济地理学视角下的劳动力跨省转移机制研究--以长三角城市群为例

新经济地理学理论认为劳动力出于商品多样性偏好和节约商品运输成本的目的集聚于厂商集聚的地区。文章以长三角城市群为例,利用第六次人口普查数据和NEG模型研究了劳动力流动跨省迁移的影响因素,着重考察了市场潜能对劳动力跨省迁移的作用。研究发现：市场潜能对劳动力跨省迁移有显著的正向效应,从而证明了新经济地理学的“前向联系”;地理距离对劳动力跨省迁移有弱化效应,但没有通过显著性检验;工资水平、就业率、边界效应对劳动力跨省迁移有显著的正向效应。     

Dual‐Donor Organ Exchange

Owing to the worldwide shortage of deceased‐donor organs for transplantation, living donations have become a significant source of transplant organs. However, not all willing donors can donate to their intended recipients because of medical incompatibilities. These incompatibilities can be overcome by an exchange of donors between patients. For kidneys, such exchanges have become widespread in the last decade with the introduction of optimization and market design techniques to kidney exchange. A small but growing number of liver exchanges have also been conducted. Over the last two decades, a number of transplantation procedures emerged where organs from two living donors are transplanted to a single patient. Prominent examples include dual‐graft liver transplantation, lobar lung transplantation, and simultaneous liver‐kidney transplantation. Exchange, however, has been neither practiced nor introduced in this context. We introduce dual‐donor organ exchange as a novel transplantation modality, and through simulations show that living‐donor transplants can be significantly increased through such exchanges. We also provide a simple theoretical model for dual‐donor organ exchange and introduce optimal exchange mechanisms under various logistical constraints.     

广西中小企业拓展东盟市场策略研究

中国—东盟自由贸易区的建设发展,促进了双方经贸发展,带动了经济的快速发展。中国——东盟自由贸易区具有诱人的发展前景,为双方经济的快速发展提供了良好的机遇。面对中国——东盟自由贸易区建设发展这一良好机遇,广西中小企业要想获得应有的地位和利益,就必须加强对市场的调查研究,制定正确的市场策略,才能提高成功率。     

论市场经济转型中的政府职能转变

在中国市场经济转型过程中，如何正确认识处理市场与政府关系、促进政府职能转变一直是困扰我们的关键问题。文章认为，当今的中国社会仍处在如何从早先极端政治化的“全能国家”与“全能政府”中“侧生”出一个市场经济条件下相对独立的“非政治化”领域的阶段，即由改革前的计划经济体制与无所不包的“全能国家”、“全能政府”为搞活经济不断让利放权、自主限权，收缩权力触角并让渡和创造出越来越多的公民个人世俗活动空间。只有逐步摒弃并祛除由来已久的“人治”和“官本位”传统，依靠制度法治建设压缩政府权限，维持把握市场与政府行为的边界，中国市场经济才有可能稳定健康地发展下去。     

Exit, Voice, Loyalty in Transition: A Theoretical Framework

On the grounds of borrowing and reforming Hirschman’s terminology, ‘exit, voice, loyalty’, we show both a conceptual and a methodological framework that can be used to raise questions in transitology studies. These issues include the following points: are there any models being developed concerning the transition countries?; are there any similar models in Western Europe?; is there any convergence between the models of both Eastern and Western Europe? If the answer to the last issue is yes, then in which areas? Or if it is a no, is it true that a special economic, social and also political system is developing in Eastern Europe? Another issue concerns how strong the growth potential of the different models is. It also examines which are the successful models and which are not, and what is the role of the economic and political elite in the development of these models. This study includes only the theoretical framework.     

遵循创投发展规律深化国有创投公司市场化改革——部分省市国有创投公司调研报告

江苏、浙江及深圳等部分省市国有创投公司成功的原因，在于不断按照市场化、专业化要求推进体制机制创新，突破现行国有评估、考核和激励机制等的束缚。上海国有创投业在国内与深圳创投、江苏高投等公司基本上同时起步，但近年来在实力和影响力方面差距拉大。建议上海国有创投业体现政府职能和市场化的经营活动要分开；国资创投活动要与市场融合特别是与社会资金融合；通过改革和创新突破现有国资规定。     

农业产业化是西部农业发展的必由之路

西部农业发展要变地域资源优势为市场竞争优势、要调整农业产业结构、要创农产品的品牌、提高农产品的市场竞争力、要增强农民参与市场谈判与竞争的能力、提高西部农民的生活水平 ,只有走农业产业化的道路。而政府的“绿箱”政策、农业保险体系的建立、市场外部环境的完善与规范等 ,是对农业产业化的有力支持和保障。     

中国流通A股市场大盘股价指数研究

本文对我国现行股价指数计算中存在的问题进行了分析,提出了流通A股价格指数和流通A股资金指数方案。本文计算出的指数不仅有助于解决现行指数反映市场变化不充分的问题,同时还为股票市场的定量分析奠定了基础。