Correction to: Earnings announcement return extrapolation

Review of Accounting Studies - A Correction to this paper has been published: https://doi.org/10.1007/s11142-021-09605-9     

Multimarket trading and liquidity: a transaction data analysis of Canada–US interlistings

We use transaction data for Toronto Stock Exchange (TSE) listed stocks to examine the impact on trading costs of the decision to interlist on a US exchange. We measure trading costs using both ‘posted’ bid-ask spreads and ‘effective’ bid-ask spreads that measure actual transaction prices relative to standing bid-ask quotes. After controlling for price level, trade size and trading volume effects, we find that overall posted and effective spreads in the domestic (TSE) market decrease subsequent to the interlisting. However, the decrease in trading costs is concentrated in those TSE stocks that experience a significant shift of total trading volume (TSE and US) to the US exchange after listing. We interpret this result in the context of theories of multimarket trading as a competitive response by TSE market makers to the additional presence of US market makers.     

The U.S. listing gap

Relative to other countries, the U.S. now has abnormally few listed firms. This “U.S. listing gap” is consistent with a decrease in the net benefit of a listing for U.S. firms. Since the listing peak in 1996, the propensity to be listed is lower for all firm size categories and industries, the new list rate is low, and the delist rate is high. The high delist rate accounts for 46% of the listing gap and the low new list rate for 54%. The high delist rate is explained by an unusually high rate of acquisitions of publicly listed firms.     

The U.S. left behind? Financial globalization and the rise of IPOs outside the U.S.

From 1990 to 2011, the share of world IPO activity by non-U.S. firms increased because of financial globalization and because of a decrease in U.S. IPO activity. Financial globalization reduces the impact of national institutions on domestic IPO activity and enables more non-U.S. firms from countries with weak institutions to go public with a global IPO. U.S. IPO activity does not benefit from financial globalization. Compared to other countries, the rate of small-firm IPO activity in the U.S. is abnormally low in the 2000s. This abnormally low rate cannot be explained by the regulatory changes of the early 2000s.     

The Ultimate Irrelevance Proposition in Finance?

I survey 457 published papers in top finance journals across two decades to assess whether these papers misuse tests of significance. More than 80% of published studies are diligent about distinguishing between statistical and economic significance and quantifying and interpreting the economic magnitudes of the statistical relationships they measure. Yet, only 10% of these acknowledge limits to the power of their tests and even fewer do anything about them. Recent demographic trends in publishing, such as larger co‐author teams and increased participation by non‐North American scholars, women, and those outside the top finance departments are not associated with these outcomes.     

Multi-market trading and arbitrage

We measure arbitrage opportunities by comparing the intraday prices and quotes of American Depositary Receipts (ADRs) and other types of cross-listed shares in U.S. markets with synchronous prices of their home-market shares on a currency-adjusted basis for a sample of 506 U.S. cross-listed stocks from 35 different countries. Deviations from price parity average an economically small 4.9 basis points, but they are volatile and can reach large extremes. Price parity deviations and their daily changes are positively related to proxies for holding costs that can impede arbitrage, even after controlling for transactions costs and foreign investment restrictions.     

Why do countries matter so much for corporate governance?

This paper develops and tests a model of how country characteristics, such as legal protections for minority investors and the level of economic and financial development, influence firms’ costs and benefits in implementing measures to improve their own governance and transparency. We find that country characteristics explain much more of the variance in governance ratings (ranging from 39% to 73%) than observable firm characteristics (ranging from 4% to 22%). Further, we show that firm characteristics explain almost none of the variation in governance ratings in less-developed countries and that access to global capital markets sharpens firms’ incentives for better governance.     

A New Approach to Measuring Financial Contagion

This article proposes a new approach to evaluate contagion infinancial markets. Our measure of contagion captures the coincidenceof extreme return shocks across countries within a region andacross regions. We characterize the extent of contagion, itseconomic significance, and its determinants using a multinomiallogistic regression model. Applying our approach to daily returnsof emerging markets during the 1990s, we find that contagionis predictable and depends on regional interest rates, exchangerate changes, and conditional stock return volatility. Evidencethat contagion is stronger for extreme negative returns thanfor extreme positive returns is mixed.     

Another look at the role of the industrial structure of markets for international diversification strategies

This paper re-examines the extent to which gains from international diversification are due to differences in industrial structure across countries. Recent papers by Roll (1992), Journal of Finance 47, 3–42 and Heston and Rouwenhorst (1994), Journal of Financial Economics 36, 3–27 investigate this issue and find conflicting evidence. Using a new database, the Dow Jones World Stock Index, with coverage in 25 countries and over 66 industry classifications, we decompose comprehensively both country and industrial sources of variation. We confirm that little of the variation in country index returns can be explained by their industrial composition. We also uncover differences in the proportion of variation in industry index returns that is captured by country and industry factors and discuss the implications for global diversification strategies.     

Corporate governance,agency problems and international cross-listings: A defense of the bonding hypothesis

Why firms from around the world seek to cross-list their shares on overseas exchanges has intrigued scholars during the past two decades. A general dissatisfaction with the conventional wisdom about investment barriers segmenting global investors and how cross-listings overcome those barriers cleared the way for newer wisdom about informational problems and agency conflicts, and how firms could overcome weaknesses in corporate governance by listing on, and thus “bonding” to, overseas markets with stronger regulatory oversight, stringent reporting and disclosure requirements and investor protections. Critics have challenged the viability of the bonding hypothesis, which I answer in this review.