重渡沟"景区公司+农户"的旅游产业组织模式研究

重渡沟"景区公司 农户"模式是一种基于农村社区的旅游产业组织方式,其本质就是互补品生产企业在不涉及产权的情况下,在经营层面上实现的一体化,是旅游目的地内部具有地方政府背景和主导地位的景区开发管理公司为实现地方旅游业持续发展而作出的必然选择。公司对农家旅馆的低价格定价、质量管理以及对农家旅馆市场的垄断都是对产权缺失的一种弥补。"景区公司 农户"模式有效地约束了机会主义行为的发生,保证了旅游目的地的健康、持续发展。     

从战略管理角度探讨中国公司对外直接投资——基于制度、交易成本、资源理论的视角

随着全球的经济一体化,对外直接投资成为了公司战略管理的核心内容.中国是最大的新兴国家,同时也是新兴经济体中最大的对外投资国.中国公司的对外直接投资成为新兴公司战略管理研究的重要课题之一.本文以制度、交易成本和资源三大主流理论为基础,从战略管理的角度,分析了中国公司的对外直接投资,提供了不同的战略管理理论对这类投资不同角度的认识和理解,并强调了制度理论在分析中国公司对外直接投资中的重要性.同时,本文也简要探讨了中国公司对外直接投资的实践经验对主流理论发展的影响.     

论技术性贸易壁垒的本质及其对国际贸易的双重影响

技术性贸易壁垒（TBT）已经成为影响国际贸易发展的重要因素。本文从TBT的形成和本质特征的角度，就其对国际贸易的双重影响作了深入的分析和论证。本文认为，TBT一方面有其合理性，即真正为了实现规定的合法目标，维护成员方的根本利益；另一方面在实践中进口国政府往往以TBT之名，行贸易保护主义之实。对出口方来说，在利用WTO抑制不合理的TBT的同时，更应该重视和主动适应TBT引起的市场需求的新变化。同时WTO应该进一步完善《TBT协议》，以减少TBT对国际贸易的不利影响。     

Learning by doing,spillovers and shakeouts

This paper studies industry evolution driven by non strategic learning by doing and spillovers. We characterize a dynamic process of cost and output changes and its effect on welfare and industry profits. The paper gives conditions for shakeouts to occur and analyzes the key factors affecting these conditions. Since shakeouts could lead to a long-run social loss due to higher market concentration, there is a role for a government to play in limiting unnecessary shakeouts. The most effective way to do so is to enhance spillovers.JEL Classification: L11, L13, O31Correspondence to: Michael TroegeWe would like to thank Hans Mewis, Christophe Moussu and an anonymous referee for valuable comments and suggestions. We also benefited from comments of seminar participants at WZB, Humboldt University, Northwestern University and the EEA/ESEM 1999 meetings. Part of the research was carried out while Michael Tröge was visiting Northwestern University. Financial support by the German Research Council (DFG) is gratefully acknowledged.     

Deposit insurance and bank regulation in a monetary economy: a general equilibrium exposition

Summary. It is commonly argued that poorly designed banking system safety nets are largely to blame for the frequency and severity of modern banking crises. For example, underpriced deposit insurance and/or low reserve requirements are often viewed as factors that encourage risk-taking by banks. In this paper, we study the effects of three policy variables: deposit insurance premia, reserve requirements and the way in which the costs of bank bailouts are financed. We show that when deposit insurance premia are low, the monetization of bank bailout costs may not be more inflationary than financing these costs out of general revenue. This is because, while monetizing the costs increases the inflation tax rate, higher levels of general taxation reduce savings, deposits, bank reserves, and the inflation tax base. Increasing the inflation tax rate obviously raises inflation, but so does an erosion of the inflation tax base. We also find that low deposit insurance premia or low reserve requirements may not be associated with a high rate of bank failure.Received: 2 January 2002, Revised: 1 March 2003JEL Classification Numbers: D5, E5, G1.B. D. Smith: Sadly, our co-author, colleague and dear friend, Bruce D. Smith, died on July 9, 2002.     

An analysis of some aspects of regulatory risk and the required rate of return for public utilities

This paper uses a modification of the continuous time asset pricing model of Cox, Ingersoll, and Ross to analyze the effect of regulatory risk on the cost of capital. Analysis shows that random errors in setting the allowed rate of return can either increase or decrease the cost of capital depending on other regulatory parameters. However, the analysis suggests that regulatory risk is not material.     

皖江区域发展产业集群的理论与实证优势分析

皖江区域发展产业集群战略，从理论上看，既可以获得正反馈连锁效应，又能通过分工，获得较以前更大的集群效应。在实证层面，已有皖江马芜铜的成功，有苏南可借鉴先例的示范，有左右逢源的区域，有内外资本的支撑，有人力资源的优势，更有中部崛起的潮流，这些不同角度的相互印证证明：皖江区域产业集群在实证中同样是明智的，更是有效的。     

Timing of Public Information and Cost Reduction

Received July 31, 2000; revised version received July 18, 2001     

财会专业本科生毕业论文写作现状及改进

本文通过调查分析发现,财会专业学士论文存在选题领域不均、论题过大、题目过长、格式不规范、语言不够专业化和学术化、英文摘要不规范、抄袭严重等问题。这些问题是毕业论文教学管理制度、教师和学生等多种因素造成的。建议加强日常教学环节、建立毕业论文资源库、完善过程管理、加强抄袭行为的监督与评价监控。     

中国股市对经济增长作用的实证检验

关于金融体系和经济增长之间关系的争论由来已久。本文在分析国外关于这一争论的研究成果的基础上,对中国的股票市场发展与经济增长之间的关系做了一系列实证检验,考察了金融体系的一个组成部分———股票市场与经济增长的关系。检验结果说明,中国股市发展与经济增长之间的相关性不高,回归结果也不能说明中国股市发展会推动经济增长。