产业组织结构对跨国公司市场进入方式的影响

跨国公司进入国外市场的方式是多个层面多种因素综合作用的结果。产业组织理论认为产业组织结构影响企业行为，因而产业组织结构也影响跨国公司的市场进入方式。本文结合中国几个产业的实际情况，重点探讨了促进跨国公司采用跨国并购方式进入国内市场的产业条件。认为，促进跨国并购的产业组织结构特征包括，市场集中度高，市场地域分割，国内外产业发展不平衡，国内外市场分割，国内市场容量大，成长率高等。     

市场竞争、竞争阶段与产业国际竞争力

波特等国外学者普遍认为,一个国家产业内的市场竞争能够提升该产业的国际竞争力,而本文通过我国彩电业的实证研究却得出了与此相反的结论。由此,本文以“竞争阶段”这一概念为基础,提出一个新的分析框架统一了上述两种不同的观点:市场竞争强度与产业国际竞争力之间存在着一个类似于倒U型的关系,最适的竞争强度应该出现在寡头阶段,我国与发达国家产业所处竞争阶段的不同造成了研究结论上的差异。现阶段我国产业多数处于分散型竞争状态,引导形成适度集中的寡头市场结构是有利于提高产业国际竞争力的正确政策选择。     

中国电信业政府规制改革研究

本文认为,电信业是具有典型规模经济、范围经济和固定成本较大沉淀性的自然垄断产业,这种固有的自然垄断特征为政府实行严格的价格管制和进入管制提供了理论依据;但是,从世界范围看,电信业发生的技术革命和技术进步改变了电信业的成本结构和需求结构,从而使电信业从强自然垄断向弱自然垄断过渡,并最终出现竞争性的市场结构,自然垄断的边界发生改变,放松政府规制成为必然趋势。文章提出,目前我国经济发展与发达国家相比处于较低水平,电信市场的需求水平也相对较低,政府规制改革不仅要引入竞争政策,放松市场准入,而且要制定科学合理的用户资费政策、公平透明的互联互通政策和合理的普遍服务政策,以形成有效竞争的电信市场,推动电信产业的快速健康发展。     

SBS项目投资机会分析

介绍了国内外SBS的生产情况，并对SBS的消费及市场情况进行了分析。结果表明在我国投资SBS项目是可行的，具有广阔的发展前景。     

WTO与中国企业的品牌战略

随着市场经济的发展和中国加入WTO所面临的机遇和挑战 ,品牌战略在企业经营管理中的地位越来越重要。“质量是生命 ,品牌出效益” ,中国企业必须建立品牌战略来迎接国际市场竞争的挑战。     

Consumers and deregulation of the electricity market in Germany

Against the backcloth of EU regulation, this note looks at the “politics of necessity” regarding electricity provision in Germany. Electricity as a case is chosen because its provision has been undergoing a profound process of liberalisation and deregulation, and there is a considerable amount of experience with the chances and pitfalls of liberalisation in this sector. Secondly, electricity is a network industry and a natural monopoly subject to systematic market failure, which calls for regulation. The paper starts out with a closer look at the consumer as an actor in the regulation process, proposing a three-role model of the consumer as a market player, as a citizen, and as a micro-producer in households and networks. In these roles, consumers take on different social and political identities; they are affected differently by (de)regulation of essential services and have different options for reacting to quality and price issues. It then describes the legal state and the development of deregulation in the electricity sector in Germany. Selected empirical data are presented, and consumer policy implications are drawn.     

国际股票市场收益率和波动率的长记忆性研究

股票市场长记忆性问题是金融学研究的一个热点问题,对于市场有效性的研究和系统非线性结构的分析有着重要的意义。本文运用修正R/S分析和V/S分析两种方法对世界上28个国家(地区)的股票指数的日、周收益序列和日、周收益波动序列进行了完整的长记忆性研究。结果表明:对于收益序列,以美国为代表的大多数发达国家股市一般不存在长记忆性,而中国等发展中国家大多存在显著的长记忆性,尤其中国股市的长记忆性最强;对于收益波动序列,所有国家(地区)都具有长记忆性,并强于收益序列。     

Survey on Competing in Network Industries: Firm Strategies, Market Outcomes, and Policy Implications

We review the recent literature on market structure, firm strategies and public policy in network industries. In particular, we focus on the latest applied work, including case studies and empirical work as well as refinements of the established theoretical results. We group each set of results along two dimensions: Static (within-generation) and dynamic (across-generations).     

When trade hurts: Consumption indivisibilities and labor market distortions

We present a simple model where complementarities between wages and demand due to factor market distortions can make a transition economy worse off from trade. Prior to trade, a virtuous circle prevails: high wages in industry support a high demand for indivisible industrial goods, which in turn supports high wages. However, factor market distortions in the transition economy create a comparative disadvantage in industry. Opening up to trade results in the import of indivisibles and a fall in manufacturing wages, breaking this virtuous circle. Consequently, trade liberalization without structural reform can have serious adverse effects in a transition economy.     

国内外精对苯二甲酸生产发展概况

本文对国内外精对苯二甲酸生产技术现状、发展动向、以及市场供需状况作了概要叙述.