The current state of Asia-Pacific stock exchanges: A critical review of market design

This paper provides a review of the market microstructure of ten Asia-Pacific stock exchanges. Asia-Pacific stock exchanges face significant challenges in an increasingly global and competitive world equity market. These exchanges need to provide an efficient, fair and competitive trading environment if they are to attract new listings and attract investors. This paper documents significant differences in market design across Asia-Pacific stock exchanges. Many of these design features are at odds with the existing microstructure research. Achieving competitive markets may involve a review of market design and regional consolidation. Failure to increase attractiveness may result in Asia-Pacific exchanges losing market share in the global equity market. A review of current best practice in a number of critical microstructure areas is useful for market organizers to assist in policy development, is helpful for academics wishing to undertake empirical research in these markets and is a source for future research ideas.     

U.S. Equity Investment in Emerging Stock Markets

This article examines U.S. equity flows to emerging stock marketsfrom 1978 to 1991 and draws three main conclusions. First, despitethe recent increase in U.S. equity investment in emerging stockmarkets, the U.S. portfolio remains strongly biased toward domesticequities. Second, of the fraction of the U.S. portfolio thatis allocated to foreign equity investment, the share investedin emerging stock markets is roughly proportional to the shareof the emerging stock markets in the global market capitalizationvalue. Third, the volatility of U.S. transactions in emerging-marketequities is higher than in other foreign equities. The normalizedvolatility of U.S. transactions appears to be falling over time,however, and we find no relation between the volume of U.S.transactions in foreign equity and local turnover rates or volatilityof stock returns.     

Time-shift asymmetric correlation analysis of global stock markets

The time-shift asymmetric correlation analysis method is introduced for stock exchanges with different but non-overlapping trading hours to analyze the degree of global integration between stock markets of different countries and their influence on each other. Next-day correlation (NDC) and same-day correlation (SDC) coefficients are introduced. Correlations between major U.S. and Asia-Pacific stock market indices are analyzed. Most NDCs are statistically significant while most SDCs are insignificant. NDCs grow over time and the U.S. stock market plays a pacemaking role for the Asia-Pacific region. The correlation coefficients can be used as a measure of the degree of globalization for the corresponding countries.     

全球股票市场交易费用变动趋势研究

各国证券交易所为提高市场质量和增强国际竞争力,进行了股票市场交易费用结构与费率的频繁调整。本文首先总结了美国、英国、日本、香港等国家和地区交易所现行交易费用的结构特征,并以纽约证券交易所和伦敦证券交易所为案例估算了交易费率的调整比率。其次,本文运用2002年至2010年期间主要海外证券交易所的财务数据和市场数据,分析交易费用变动与交易所经营业绩的互动关系。最后,我们对欧美市场交易费用的大幅下调进行了成因分析,并探讨我国证券交易所内外部环境及经营特点与海外市场存在的差异,提出相关启示和思考。     

Foreign issuers in the U.S. PIPE market

We document that the use of private investment in public equity (PIPE) by foreign firms listed on U.S. exchanges is growing even faster than its use by U.S. firms. On average, foreign firm PIPE stock deals represent a similar proportion of the firm's market capitalization to U.S. firm PIPEs, but suffer less of a share price discount than U.S. firm PIPE issuances, a relation that is robust to consideration of exchange, deal size, share turnover and return volatility. We document that hedge funds are only small investors in foreign firm PIPEs issued in the U.S., which tend to be purchased by pensions, government funds and corporations. PIPE, in combination with the reverse merger method of going public, provides a cost-effective means for foreign firms to raise capital in the U.S. capital market.     

The Impact of Global Equity Offerings

This article examines the impact of U.S. firms issuing equity in multiple markets. We compare the stock price reactions to announcements of global equity offers to a control group of issues offered exclusively in the domestic U.S. market. All else equal, the adverse price reaction that typically accompanies equity issuance is reduced by 0.8 percent when some shares are sold abroad. The overall evidence suggests global offers are effective in expanding demand and reducing the price pressure effects associated with share issuance. The beneits of global offers appear to be associated with an increase in the number of foreign shareholders.     

The Equity Market Risk Premium and the Valuation of Overseas Investments

There is little agreement among academics or practitioners about how to measure the size of the equity market risk premium, particularly when it relates to investments in emerging markets. Using monthly equity returns for 22 developed and 24 emerging markets covering the period 1976–2006, the authors find that developed capital markets have experienced significant increases in their degree of integration with the U.S. and world market indexes, while emerging markets remain at least partly segmented from those of the U.S. and the world. For countries that are reasonably well integrated into global capital markets, the authors suggest using the U.S.—based equity market risk premium. But when valuing investments in emerging markets, they recommend use of the Capital Asset Pricing Model adjusted for political risk and a measure of co‐movement between the foreign and U.S. stock markets. The authors also remind readers that the equity market risk premium is supposed to be a forward‐looking measure, and that the common practice of inferring the future from the past can be misleading, particularly in the case of rapidly developing emerging markets.     

Is VIX an investor fear gauge in BRIC equity markets?

This study examines the intertemporal relationships between CBOE market volatility index (VIX) and stock market returns in Brazil, Russia, India, and China (BRIC), and between VIX and U.S. stock market returns, to uncover if VIX serves as an investor fear gauge in BRIC and U.S. markets. We conduct the VIX-returns analysis for the 1993–2007 period.Our results suggest a strong negative contemporaneous relation between daily changes (innovations) in VIX and U.S. stock market returns. This relation is stronger when VIX is higher and more volatile. A significant negative contemporaneous relation between VIX and equity returns also exists for China and Brazil during 1993–2007 and for India during 1993–1997. Similar to the U.S. market, the immediate negative relation between the Brazilian stock returns and VIX changes is much stronger when VIX is both high and more volatile. Our results also indicate a strong asymmetric relation between innovations in VIX and daily stock market returns in U.S., Brazil, and China, suggesting that VIX is more of a gauge of investor fear than investor positive sentiment. However, the asymmetric relationship between stock market returns and VIX is much weaker when VIX is large and more volatile. These results have potential implications for portfolio diversification and for stock market and option trading timing in the equity markets of Brazil, India, and China. Overall, our results indicate that VIX is not only an investor fear gauge for the U.S. stock market but also for the equity markets of China, Brazil, and India.     

ARE THE STRUCTURAL CHANGES IN MUTUAL FUNDS INVESTING DRIVING THE U.S. STOCK MARKET TO ITS CURRENT LEVELS?

We examine the long-run equilibrium relation between the net flow of funds into equity mutual funds and the S&P 500 index. Applying the Engle and Granger error correction methodology followed by a state space procedure, we find that the levels of the stock market are influenced by the net flow of funds into equity mutual funds. Our findings indicate that the U.S. equity market appears to be rationally adjusting to a structural change in the behavior of the U.S. investing public.     

The Risk‐Return Relation in International Stock Markets

We investigate the risk‐return relation in international stock markets using realized variance constructed from MSCI (Morgan Stanley Capital International) daily stock price indices. In contrast with the capital asset pricing model, realized variance by itself provides negligible information about future excess stock market returns; however, we uncover a positive and significant risk‐return tradeoff in many countries after controlling for the (U.S.) consumption‐wealth ratio. U.S. realized variance is also significantly related to future international stock market returns; more importantly, it always subsumes the information content of its local counterparts. Our results indicate that stock market variance is an important determinant of the equity premium.     

Portfolio returns and manager activity: How to decompose tracking error into security selection and market timing

We develop a new method for detecting portfolio manager activity. Our method relies exclusively on portfolio returns and, consequently, avoids the pitfalls associated with disclosed portfolio holdings. We investigate the link between activity and performance of actively managed U.S. equity funds from 2000 to 2007 and document robust evidence that future performance is positively related to past stock picking and negatively associated with past market timing. Finally, we find that portfolio manager activity is highly persistent over time, which supports the conclusion that stock picking increases performance while market timing decreases performance.     

Seasonality in the Risk-Return Relationship: Some International Evidence

We report evidence of seasonality in the Fama and MacBeth estimate of the CAPM-based risk premium in four stock exchanges: the NYSE and the London, Paris, and Brussels exchanges. Specifically, we found that, in Belgium and France, risk premia are positive in January and negative the rest of the year. There is no January seasonal in the U.K. risk premium. Instead, we observed in this country a positive April seasonal and a negative average risk premium over the rest of the year. In the U.S., the pattern of risk-premium seasonality coincides with the pattern of stock-return seasonality. Both are positive and significant only in January. We also found that the January risk premium in the U.S. is significantly larger than those observed in the European markets. Interestingly, the reported patterns of risk-premium seasonality in European equity markets do not fully coincide with the observed patterns of stock-return seasonality in these markets. For example, in the U.K., average stock returns are significant and positive in January and April, whereas the market risk premium is significantly positive only in April. A possible interpretation of this phenomenon is presented in the paper.     

International Cross‐Listings and Subsequent Security‐Market Choices: Evidence from ADRs

We study the link between the attributes of American depositary receipt (ADR)‐listed firms and their post‐listing security‐market choices. We find that developed market firms are more likely to issue equity and debt than their emerging market counterparts. Furthermore, we find that large firms are more likely to issue debt and less likely to issue equity. When we examine locations where ADR firms raise their capital, we find that firms originating from countries where the protection of minority shareholders is weak are more likely to issue debt on their home markets and less likely to issue debt on international markets (excluding U.S. markets). Furthermore, ADR firms originating from developed (emerging market) countries are more (less) likely to issue their equity on their domestic markets and less (more) likely to issue equity on international markets (excluding U.S. markets).     

Valuation effects of international stock exchange listings

A comprehensive data set consisting of 346 U.S. firm stock listings on ten different stock exchanges is examined in order to determine the valuation consequences of listing on a foreign stock exchange. For the sample of U.S. firms listing abroad, abnormal returns in U.S. trading were: (1) positive around the date of acceptance on the foreign exchange; (2) negative on the first trading day; and (3) negative in the post-listing period for firms listing on the Tokyo and Basel exchanges. Tests for the equality of stock return variances between event periods and market model estimation periods failed to reveal a definitive impact.     

International portfolio diversification: A study of linkages among the U.S., European and Japanese equity markets

In this paper, we examine the short-term linkages among five leading stock markets with the objective of evaluating the case for international portfolio diversification as well as the stability of stock market interdependence after an exogenous shock. We utilize daily closing equity price data from U.S., U.K., France, Germany and Japan during the period from January 1999 to February 2002 and investigate the joint impact of any four equity markets on the fifth market. The findings indicate that even though the interdependencies among the markets are significant, there is still room for international portfolio diversification. Also, the study provides mixed results for the hypothesis that the international market correlations change after an exogenous shock. The tests of stability of correlations are based on before-and-after analyses of two events: the introduction by the European Union of the euro as official currency and the September 11, 2001, terrorist events in U.S.     

Market Efficiency and the Returns to Simple Technical Trading Rules: New Evidence from U.S. Equity Market and Chinese Equity Markets

Numerous studies in the finance literature have investigated technical analysis to determine its validity as an investment tool. This study is an attempt to explore whether some forms of technical analysis can predict stock price movement and make excess profits based on certain trading rules in markets with different efficiency level. To avoid using arbitrarily selected 26 trading rules as did by Brock, Lakonishok and LeBaron (1992) and later by Bessembinder and Chan (1998), this paper examines predictive power and profitability of simple trading rules by expanding their universe of 26 rules to 412 rules. In order to find out the relationship between market efficiency and excess return by applying trading rules, we examine excess return over periods in U.S. markets and also compare the excess returns between U.S. market and Chinese markets. Our results found that there is no evidence at all supporting technical forecast power by these trading rules in U.S. equity index after 1975. During the 1990s break-even costs turned to be negative, –0.06%, even failing to beat a buy-holding strategyin U.S. equity market. In comparison, our results provide support for the technical strategies even in the presence of trading cost in Chinese stock markets.     

Equity markets and growth: Cross-country evidence on timing and outcomes, 1980–1995

The rapid expansion of organized equity exchanges in both emerging and developed markets has prompted policymakers to raise important questions about their macroeconomic impact, yet the need to focus on recent data poses implementation difficulties for econometric studies of dynamic interactions between stock markets and economic performance in individual countries. This paper overcomes some of these difficulties by applying recent developments in the analysis of panels with a small time dimension to estimate vector autoregressions for a set of 47 countries with annual data for 1980–1995. After describing recent theories on the role of stock markets in growth and considering a pure cross-sectional empirical approach, our panel VARs show leading roles for stock market liquidity and the intensity of activity in traditional financial intermediaries on per capita output. The findings underscore the potential gains associated with developing deep and liquid financial markets in an increasingly global economy.     

Global financial crisis and emerging stock market contagion: A volatility impulse response function approach

By employing the volatility impulse response (VIRF) approach, this paper presents a general framework for addressing the extent of contagion effects between the BRICSs’ and U.S. stock markets and how the BRICSs’ stock markets have been influenced in the context of the 2007–2009 global financial crisis. Our empirical results show during the period of 2007–2009 global financial crisis, there are significant contagion effects from the U.S. to the BRICSs’ stock markets. Yet, the degree of stock market reactions to such shocks differs from one market to another, depending on the level of integration with the international economy. Besides, the strengthened degree of stock market integration among the U.S. and BRICS has adverse effect such that if the 2007–2009 global financial crisis occurs today it may result in heavier impact on stock market volatility nowadays compared to the crisis-era.     

Cross-market information transfers of ADR firms: An investigation of emerging market economies

Level II and III ADRs permit issuers to be listed on the major U.S. exchanges with the stipulation that they comply with extensive SEC disclosure requirements. Foreign private issuers are compelled to file a set of audited financial statements prepared in accordance with U.S. GAAP, or alternatively, IFRS or Home Country Accounting Principles with attendant reconciliation to U.S. GAAP prior to 2008. Although the Form 20-F reconciliation is discontinued in 2008 for IFRS filers, non-U.S. issuers are required to satisfy other Form 20-F stipulations such as expanded Item 17 and Item 18 disclosures. We conjecture that non-U.S. firms choosing to be listed on the major U.S. exchanges will incur the added costs associated with the supplemental disclosure requirements in order to attract sufficient investor attention as to have the disclosures impounded in the home country equity share price in the manner described by Fishman et al. (1989). Because a prominent attribute of ADR firms is that they benefit from multiple-market trading, we investigate whether the Form 20-F disclosure cross-market information transfers are associated with emerging market economy status. We employ models of the cross-market ADR and equity security share returns and trading volume controlling for the emerging economy status and incremental firm-specific SEC Form 20-F accounting principles disclosures. Preliminary results indicate that (1) U.S. listed ADR firms from emerging economies experience greater cross-market information transfers associated with the SEC Form 20-F filing, and (2) that the increased cross-market information transfers associated with the SEC Form 20-F filing are proportional to the difference in quality of accounting principles employed for home country reporting purposes vis-à-vis the accounting principles employed for SEC Form 20-F reporting purposes. Results are consistent with a feedback process through which the new information disclosed by the SEC Form 20-F reporting requirements in the ADR market attenuates the price discovery process in the home country equity market when the difference in information environment quality is large.     

The risk in hedge fund strategies: Theory and evidence from long/short equity hedge funds

Theory suggests that long/short equity hedge funds' returns come from directional as well as spread bets on the stock market. Empirical analysis finds persistent net exposures to the spread between small vs large cap stocks in addition to the overall market. Together, these factors account for more than 80% of return variation. Additional factors are price momentum and market activity. Combining two major branches of hedge fund research, our model is the first that explicitly incorporates the effect of funding (stock loan) on alpha. Using a comprehensive dataset compiled from three major database sources, we find that among the three thousand plus hedge funds with similar style classification, less than 20% of long/short equity hedge funds delivered significant, persistent, stable positive non-factor related returns. Consistent with the predictions of the Berk and Green (2004) model we find alpha producing funds decays to “beta-only” over time. However, we do not find evidence of a negative effect of fund size on managers' ability to deliver alpha. Finally, we show that non-factor related returns, or alpha, are positively correlated to market activity and negatively correlated to aggregate short interest. In contrast, equity mutual funds and long-bias equity hedge funds have no significant, persistent, non-factor related return. Expressed differently, L/S equity hedge funds, as the name suggests, do benefit from shorting. Besides differences in risk taking behavior, this is a key feature distinguishing L/S funds from long-bias funds.