中关村管委会与纽交所携手合作

纽交所集团执行副总裁兼美国上市及现金交易执行联合主管史考特·卡特勒在出席签约仪式时表示：“我们非常荣幸与中关村管委会建立长期伙伴关系,并高度重视此次合作,相信双方能够实现优势共享,共同成长。中关村作为中国领先的经济、科技及教育试验园区及中国创业和高科技投资热点实验区,     

Reputation Effects in Trading on the New York Stock Exchange

Theory suggests that reputations allow nonanonymous markets to attenuate adverse selection in trading. We identify instances in which New York Stock Exchange (NYSE) stocks experience trading floor relocations. Although specialists follow the stocks to their new locations, most brokers do not. We find a discernable increase in liquidity costs around a stock's relocation that is larger for stocks with higher adverse selection and greater broker turnover. We also find that floor brokers relocating with the stock obtain lower trading costs than brokers not moving and brokers beginning trading post‐move. Our results suggest that reputation plays an important role in the NYSE's liquidity provision process.     

Stock prices and the flow of information in the Athens Stock Exchange

The paper investigates the dynamics of price changes and information flow to the market in the Athens Stock Exchange in Greece using daily data over the period 1988 to 1993. A generalised autoregressive conditional heteroskedastic (GARCH) model in stock returns is shown to reflect time dependence in the process generating information flow to the market. Using daily trading volume or value as proxies for information flow, we find them to be significant in explaining the variance of daily returns and to reduce GARCH effects substantially. This has implications for the informational efficiency of the market.     

Evidence of the Nostationarity of the Variance Rate of Return of New York Stock Exchange Listed Common Stock

The variance rate of return is shown to be nonstationary for the majority of stocks studied, with a median change of 100 percent over a period of one and one-half years. The degree of change declines as the interval between estimates is shortened as does the extent to which the variance rates of different of the change do not appear to be strongly related to the trading frequency of the stock.     

跟踪报道中国上市公司在纳斯达克和纽约股票交易所

中华网(CHINA) 2001年1月股介变动图 美国PR有线新闻,1月4日,中华网宣布进军泰国,在经过三年的出资购买计划后,成功收购了在曼谷的电子商务服务公司Cyderimage,从而加速其在亚洲地区扩张电子解决商务.     

跟踪报道中国上市公司在纳斯达克和纽约的股票交易所

中华网(CHINA) 2000年12月股价变动图 美国PR有线新闻,12月4日,中华网公司子公司城网联系在网络营销协会(WMA)组织的网络大奖赛和香港设计家协会组织的2000年设计展上连膺六奖.     

On the independence of transactions on the New York Stock exchange

This paper presents empirical tests of a model of intraday transaction price walks haveior events both the existence of price reversal's in transaction price sequence with random, New York daily. and longer different intervlas. In genral, we find that trasaction of independ events both with respect to their time execution and the siem and (bid or ask) or whick thaye are executed. Over very short intervals times, however, transapction tend to cluster in time and on a particular side of the market. We conjecture that this latter phenomenon is a consequence of market procedures on the New York Stock Exchange.     

Net Settlement and Counterparty Risk: Evidence from the Formation of the New York Stock Exchange Clearing House in 1892

The securities settlement literature indicates that centralized settlement can reduce monitoring incentives and lead to excessive risk‐taking and inefficient risk‐sharing. This paper examines broker‐failure rates and counterparty losses surrounding the transition from bilateral to multilateral settlement facilitated by the NYSE. Study results provide evidence that net settlement reduced failures without diminishing risk constraining incentives. The study constructs a controlled comparison of broker failures through data collected from the NYSE and the Consolidated Stock Exchange, which traded identical securities settled under different systems. The results suggest that multilateral settlement is advantageous when financial markets are highly stressed.     

上海证券交易所新交易系统评估及改进策略

交易系统的优劣直接影响着金融市场的效率,是衡量一国交易所乃至一国金融市场竞争力必不可少的因素。建设高效率的金融交易系统,也是上海成为国际金融中心的必要条件。本文首先根据上海证券交易所新交易系统结构提出了6个衡量指标:低时延性、可连接性、灵活性、多功能性、可靠性以及可扩展性;然后,对上海证券交易所新交易系统从上述六方面进行全面评估;最后,在结合自身交易制度和保持自身交易系统特点的前提下,适当借鉴国外交易所交易系统的优点,提出相关措施与建议。     

The Cross-Section of Stock Returns on The Shanghai Stock Exchange

This study explores the cross-sectional stock return behavior on the A-share market of the Shanghai Stock Exchange (SSE), which is segmented from world's other equity markets. We estimate the effects of beta, firm size, book-to-market equity ratio and a variable unique to the Chinese stock markets, the proportion of firm's floating (tradable) equity over total equity on SSE stocks over the period 1993–2002. We find that smaller firms and value stocks perform better. Systematic risk is negatively significant in down markets. The proportion of floating equity has no direct effect on stock returns. JEL Classification: G14, G15     

Glamour and Value Strategies on the Tokyo Stock Exchange

This paper evaluates the performance of glamour and value strategies and tests the extrapolation model for the Japanese equity market. In general, value stocks outperform glamour stocks by between 6 and 12 percent per annum for the five years after portfolio formation. Evidence from past, future and expected growth provides strong support for the story developed in Lakonishok, Shleifer and Vishny (1994). It is difficult to attribute the value premia to the difference, if any, in risk factors. In addition, the book-to-market premium is much closer to an arbitrage opportunity than the size premium.     

Testing weak form efficiency on the Toronto Stock Exchange

In order to test for weak form efficiency in the market a vast pool of individual stocks must be analyzed rather than a stock market index. In this paper, a model-based bootstrap is used to generate a series of simulated trials and a modified chart pattern recognition algorithm is applied to all stocks listed on the Toronto Stock Exchange (TSX). The number of patterns detected in the original price series is compared with the number of patterns found in the simulated series. By simulating the price path specific time dependencies present in real data are eliminated, making price changes purely random. Patterns, if consistently identified, carry information which adds value to the investment process, however, this informativeness does not guarantee profitability. Conclusions are drawn on the relative efficiency of some sectors of the economy. Although the null hypothesis of weak form efficiency on the TSX cannot be rejected, some sectors of the Canadian economy appear to be less efficient than others. In addition, pattern frequencies appear to be negatively dependent on the two moments of return distributions, variance and kurtosis.     

Tick size change on the Stock Exchange of Thailand

This paper explores the impact of an exogenous tick size reduction on bid-ask spreads, depths, and trading volume on the Stock Exchange of Thailand (SET). On November 5, 2001, the SET implemented a tick size reduction on stocks priced below THB 25. Even though trading on SET is largely dominated by retail investors, the tick reduction produces similar empirical results found in markets where institutional investors are more dominant. Tick reduction on the SET is associated with declines in spreads, and quoted and accumulated market depths. The study finds no significant change in trading volume due to the reduction.

Direct Evidence of Non-trading on the London Stock Exchange

The extent of non-trading is shown to be much greater in the UK than in the more heavily researched US equity markets. Over the period 1975 to 1995 we find that almost 44% of all stocks in our sample failed to trade on the last day of a given month, a figure which is significantly higher than for stocks in the US (see Foerster and Keim, 1993). In this paper we investigate the relationship between the non-trading of UK stocks and the autoregressive and seasonal behaviour of UK stock returns. In addition, we find that stocks are much more likely to be recorded as not having traded on the last day of the month in the period prior to April 1981 than after this date. We trace this result to a reporting requirement change on the London Stock Exchange and investigate whether the change has any real implications for systematic risk estimates over this period. We also find that alternative methods for calculating betas, in the presence of thin trading, are very sensitive to stock size and to non-trading.     

Transaction Costs and Price Volatility: New Evidence from the Tokyo Stock Exchange

We investigate the volatility impacts of the full commission deregulation in Japan in October 1999, and find that the deregulation overall tends to significantly increase price volatility in the Japanese equity market, using alternative model specifications and control variables. This finding contrasts with previous evidence that implies a positive relation between transaction costs and price volatility, while consistent from the converse with the hypothesis proposed by Stiglitz (1989) and Summers and Summers (1989). Our results suggest that imposing higher transaction costs might still be a feasible policy tool for stabilizing the market by curbing short-term noise trading.

Exchange rate pass-through to bilateral import prices

This paper estimates exchange rate pass-through for a unique set of bilateral US import prices over the period 1992–2006. It finds evidence of a significant decline in pass-through to US import prices from some, but not all, of the trading partners in the sample. These differences rule out a universal decline in pass-through rates to bilateral US import prices. They further indicate a growing divergence in the import price response to a uniform dollar decline.     

The Stock Price-Volume Linkage on the Toronto Stock Exchange: Before and After Automation

This paper investigates the information content of trading volume on the Toronto Stock Exchange before and after the move towards fully electronic trading. It is argued that if price discovery improves under electronic trading, the predictive power of volume should be less significant. The empirical analysis supports more accurate price discovery under electronic trading. Results from both the structural and vector autoregression models indicate that the predictive power of volume for price variability disappears after full automation.     

证券交易所对上市公司监管权的若干问题研究

2005年修订的<证券法>赋予了证券交易所较以往更多的对上市公司监管权限,以发挥其对上市公司监管及时性和灵活性的优势.然而,证券交易所对上市公司的日常监管中,却越来越多地出现了监管过度的现象.在本文中,笔者着重分析了我国证券交易所监管上市公司权力的来源、证券交易所的监管对象和监管方式等三大问题.     

Liquidity and Stock Exchange Listing

This study examines the pattern of stock price behavior for a sample of 71 firms that moved from NASDAQ and NASDAQ/NMS to the American Stock Exchange (AMEX) between 1982 and 1987. The study tests the liquidity gains hypothesis, which states that investors expect liquidity gains for the less liquid over-the-counter stocks but not for their more liquid counterparts after their listing on the AMEX. The results support the hypothesis by showing a significant difference between the two groups of stocks on the day the AMEX announced approval of the listing. Thus, companies with low liquidity are the largest beneficiaries of listing. The evidence provides little support for the anomalous negative pattern of returns during the post-listing period reported in previous studies.