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2010年7月13日,安永发布“跨境上市的回顾及热点评析”报告。报告围绕着四个全球主要证券交易所——香港联合交易所(香港联交所)、纽约泛欧证券交易所(纽交所)、伦敦证券交易所和纳斯达克,分析了过去10年全球各地主要证券交易所的跨境上市走势。 相似文献
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本文基于香港恒生指数成份股数据研究了香港联交所交易时间的调整对于股市流动性的影响。首先,运用事件研究法从异常收益率角度实证了交易时间的调整对香港恒生指数的成份股的影响是显著的。其次,通过计算证券市场流动性指数进一步研究了交易时间调整前后半年恒生指数成份股流动性的总体变化情况,研究结果显示延长交易时间对恒生指数成份股的总体流动性有着较为明显的影响。最后,根据亚洲各国交易所对交易时间调整的历史经验,本文对于沪深交易所交易时间的调整提出了相关的建议。 相似文献
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对于KPCB的合伙人周炜来说,选择做VC的生活,注定不轻松。不过,虽然过程经常与风险与困难相伴,但收获同样颇多。 相似文献
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Fifteen Chinese H-shares listed on the Stock Exchange of Hong Kong are cross listed as ADRs on the NYSE. We empirically determine the role of security specific liquidity associated with those ADRs and their underlying H-shares on return spreads, differences between the returns on ADRs and their corresponding H-shares after controlling for ADRs and H-shares excess market returns and their respective price inverses denoting conditional betas. We use three proxies for liquidity, trading volume, turnover, and illiquidity (Amihud, 2002) and find that only trading volume and turnover are consistent determinants of return spread for the majority of Chinese ADRs with primary listing in Hong Kong Stock Exchange (SEHK). We use a switching regression model and find that the model parameter estimates are not stationary and change, often drastically between pre and post 2000 and 2003. Further tests using Bai Perron indicate return spreads data as non-stationary with multiple regime changes during the sample period. Further the causes of non-stationarity seem to be largely security specific and not driven by broad market swings in either market. 相似文献
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Dual-listed firms simultaneously follow the relevant rules in their home country and in their cross-listed country. In contrast, other firms only listed in the cross-listed country are only subject to the local regulations. Previous literature has found evidence that cross-listing can improve firms’ information transparency because of more stringent listing rules in the cross-listed country. The existing research, however, has not paid enough attention to the potential influence of dual-listed firms and their home country institutional factors (e.g. unique disclosure policies) on other firms only listed in the cross-listed country (i.e. spillover effect). In the Hong Kong market, Chinese dual-listed firms are under the mandatory profit warning regulation of mainland China, but other firms listed only in Hong Kong only need to follow the voluntary disclosure rule of the Hong Kong Stock Exchange. Such a setting provides us with the opportunity to investigate a spillover effect, i.e. whether these Chinese dual-listed firms influence their peers only listed in Hong Kong to release profit warnings. We find that firms only listed in Hong Kong are more likely to issue profit warnings if their Chinese dual-listed peers have also issued warnings. We further find that this spillover effect increases with the market capitalization of Chinese dual-listed firms and increases with the market share of these firms before they dominate the industry. Lastly, due to an underlying duty to disclose material information in Hong Kong, the spillover effect is weaker for firms with large earnings surprises. 相似文献
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《Pacific》2001,9(3):219-232
Chang et al. [Journal of Business 68 (1) (1995) 61] examine the impact of the closure of the New York Stock Exchange (NYSE) on S&P500 stock index futures traded on the Chicago Mercantile Exchange. They document a decline in futures market volatility immediately after the close of the NYSE, and an increase 15 minutes later when the futures market closes. They attribute this to contagion–i.e. a decline in information transfer from equities to futures markets following the closure of the underlying market. This paper examines the impact of the extension of trading hours in Hang Seng Index futures traded on the Hong Kong Futures Exchange on the 20 November, 1998 to 15 minutes after the close of the underlying market (the Stock Exchange of Hong Kong). Using the unique natural experiment provided by this change, a pattern similar to US markets is documented for the Hang Seng Index Futures following the change in trading hours. This provides strong evidence that the intraday pattern in volatility is caused by market closure. Unlike US futures exchanges, price reporters on the floor of the Hong Kong Futures Exchange collect quote data in addition to trade data. This data facilitates a test of another plausible microstructure explanation for the observed behaviour–bid–ask bounce associated with trading activity. This paper provides evidence that bid–ask bounce also explains part of the observed intraday behaviour in price volatility. 相似文献
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对上海证券交易所和香港证券交易所上市的蓝筹公司的网站中与投资者关系有关的条目进行了调查统计分析,提出了用WBIRX指数来衡量上市公司基于网站的投资者关系工作的发展水平。通过对WBIRX指数和调查数据进行分析发现,尽管上交所蓝筹公司在网站投资者关系建设方面取得了长足的进步,但是在总体水平上还与港交所蓝筹公司有一定差距,同网站投资者关系有关的栏目数量、类别和质量都还有待提高。 相似文献
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Richard Yan-ki Ho Raymond Siu-kuen Lee 《Journal of International Financial Markets, Institutions & Money》1998,8(3-4)
This paper examines the market closure effect of the Stock Exchange of Hong Kong (SEHK) on the intraday behaviour of the index futures contract which continues to trade for 5–15 min after the close of the SEHK. The behaviour of the index futures market in Hong Kong is consistent with the contagion model of King and Wadhwani (1990) in that the close of the SEHK leads to an immediate downturn in the return, volatility, and turnover in the index futures market. The long period of nontrading before the morning also leads to a higher morning volatility and turnover. 相似文献
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提高信息披露质量对于改善上市公司治理结构和保护股东权益具有重要意义。本文利用2014年开通的“沪港通”机制这一准自然实验,研究资本市场开放是否提高了企业的信息披露质量。从2010-2019年A股上市公司年报文本中提炼可读性指标衡量信息披露质量,使用匹配和双重差分方法进行实证研究,发现“沪港通”机制实施以后,标的公司(纳入“沪港通”的A股上市公司)的信息披露质量显著提高。这一结论对不同的估计方法、样本区间及控制变量组均保持稳健。异质性分析表明,对于盈余操纵水平较高、股价信息含量较低的企业,资本市场开放能够更好地改善其信息披露质量。本文丰富了资本市场开放对企业行为和绩效影响的实证研究,为继续推进资本市场开放政策提供了理论依据。 相似文献
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This study examines the relationship between cross-listing and firm valuation in the context of Chinese firms cross-listed on major international exchanges, such as the NASDAQ, New York Stock Exchange (NYSE), Hong Kong Main Board, Hong Kong Growth Enterprise Market (GEM), Singapore Stock Exchange, and London Alternative Investment Market (LAIM). Through the lenses of bonding theory and liability of foreignness-based multinational enterprise theories, two sets of alternative hypotheses are developed and tested using panel data over a period of twelve years during 2001–2012. Contrary to the bonding theory, the results reveal that the firms listed in Mainland China recorded better valuation than the firms cross-listed on the international stock exchanges. The more sophisticated corporate governance mechanisms applied in international stock exchanges do not always entail better firm valuation. Institutional distance, cultural distance and the distance in economic freedom between China and the cross-listing location countries interact with governance variables negatively affecting performance of cross-listed firms. The direct negative impact of the three distance variables on the firm valuation is also statistically significant. The outcome of Chinese firms’ cross-listing behaviours appears to contradict the general bonding theory. 相似文献
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《Pacific》2006,14(3):311-326
At the end of October 2003, there were 237 Chinese firms' listings on various stock exchanges outside of Mainland China. Beyond geographical proximity and other obvious explanations of why Chinese firms prefer listing in Hong Kong more than in the United States, we identify two additional benefits of a Hong Kong listing. We find that Chinese firms listed in Hong Kong have a better information environment than those listed solely in the United States. We also find that the Hong Kong-listed firms are less financially constrained, which may be due to their ability to access the Hong Kong capital market for external financing. The results of our study show that different stock markets offer different benefits as a listing venue and the benefits of foreign listing may depend on the choice of listing location. 相似文献