民国年间北京城庙市与城市市场结构

庙市是伴随寺观的宗教活动而形成的具有定期定性质的市场单元，在对中国城市市场空间结构，特别是历史时期上的市场空间结构的研究中，庙市有其不可忽视的地位，北京是中国具有悠久文化历史的古都，其庙市所形成的商业结构体系在城市的商业结构中占有重要的位置，本文通过对民国年间北京城庙市的时间和地域结构的分析，进而对其形成的商业结构进行分析。     

Empirical tests of real estate market efficiency

Recent empirical research using real estate data has supported the weak and semi-strong forms of the efficient markets hypothesis. Previous studies have not included an estimate of expected appreciation into the tests of market efficiency, thus raising a question about the reliability of the results. We first use a market model to test for market efficiency with results similar to those reported by others. We next use a dynamic multiple indicator, multiple cause (DYMIMIC) model, which extracts a vector of expected appreciation from the price data, to test market efficiency. This approach produces superior results and a stronger conclusion about the efficiency of housing markets. The results indicate limited adjustment delays which can be explained by the existence of high transactions and search costs.     

市场份额不应是认定垄断的惟一标准

我们习惯于根据市场份额的大小判断垄断是否成立,而事实上"市场"是个弹性概念,需要放到特定的市场结构当中,结合消费者的选择余地、产品的需求弹性、潜在竞争及技术创新等因素加以考量才具有意义;判断垄断的过程其实就是一个搜寻竞争者的过程。     

丁苯橡胶的国内外供需现状及发展前景

2005年全球丁苯橡胶的总生产能力为4737kt／a，总消费量为4011kt／a。预计到2010年总消费量将达到4823kt／a。目前，我国丁苯橡胶的总生产能力为597kt／a，2005年产量为514．2kt／a，消费量为653．2kt／a，产不足需，每年都需大量进口。预计2007年我国丁苯橡胶消费量将达到720kt，2010年消费量将达到850kt。针对目前我国丁苯橡胶生产状况及存在的问题，提出了今后的发展建议。     

我国锦纶帘子布市场前景预测与应对措施

文章从国内外帘子布行业的现状及其格局的重新调整，汽车、公路运输业、轮胎相关行业的现状及发展前景，加入WTO和国家宏观政策变化对帘子布行业的影响等方面进行全面、深层次的分析，应用两种数学公式模型对未来15年的国内帘子布市场需求量的上下限进行预测，并提出应对措施。     

加入WTO对我国房地产业的影响及对策

在分析我国房地产业面临WTO的挑战的基础上，深入研究加入WTO后对房地产企业，市场价格和制度等方面的影响，提出了相应的对策及建议。     

加入WTO对我国房地产业的影响及应对策略

房地产业作为我国新一轮经济增长点，加入WTO对其直接或间接的影响是不容忽视的，分析我国加入WTO后对我国房地产业的影响，针对目前我国房地产业中存在的问题提出应对策略。     

Does market orientation matter?: a test of the relationship between positional advantage and performance

A recent series of articles in the Strategic Management Journal has discussed the potential value of an organization developing a market orientation in its quest to achieve success. We posit that market orientation can enhance success, but that its potential value should not be considered in isolation. Specifically, we draw on the resource‐based view of the firm to suggest that four capabilities—market orientation, entrepreneurship, innovativeness, and organizational learning—each contribute to the creation of positional advantages for some firms. The data used are drawn from 181 large multinational corporations (MNC). The results indicate that positional advantages arising from the confluence of market orientation, entrepreneurship, innovativeness, and organizational learning have a positive effect on MNC performance (five‐year average change in ROI, income, and stock price). Overall, the results support the contention that market orientation can enhance success, albeit within the context of other important phenomena. Copyright © 2001 John Wiley & Sons, Ltd.     

The Gradual Response of Market Power to Mergers in the U.S. Steel Industry

Studies of the impact of horizontal mergers on market power typically impose an immediate adjustment of market power following a merger. This paper adopts an alternative procedure to estimate the effect of four mergers on market power in the U.S. steel industry. Namely, by estimating a switching regression model that incorporates profit-maximizing behavior, the results show that mergers generally increased market power in the steel industry. However, it did take some time for market power to fully adjust after each merger.