TRADING COSTS OF NON‐U.S. STOCKS ON THE NEW YORK STOCK EXCHANGE: THE EFFECT OF INSTITUTIONAL OWNERSHIP,ANALYST FOLLOWING,AND MARKET REGULATION

We investigate the differences in market microstructure between U.S. and non‐U.S. stocks cross‐listed on the New York Stock Exchange using a sample of 316 pairs of matched stocks. We find that non‐U.S. stocks have wider spreads and larger adverse‐selection costs than U.S. stocks even after controlling for macro‐level institutional differences. Regression analysis shows that spreads and adverse‐selection costs are negatively correlated with institutional ownership and analyst followings. Thus, the higher spreads and adverse‐selection costs for non‐U.S. stocks can be partly explained by the lower institutional ownership and analyst following of non‐U.S. stocks. In addition, we find that although the spreads and adverse‐selection costs for non‐U.S. stocks are significantly higher before the implementation of Regulation Fair Disclosure (FD), the differences become even greater after Regulation FD, suggesting that Regulation FD has improved the information environment for U.S. stocks.     

Share issuance and cross-sectional returns: International evidence

Share issuance predicts cross-sectional returns in a non-U.S. sample of stocks from 41 different countries. Issuance predictability has greater statistical significance than either size or momentum, and is similar to book-to-market. As in the U.S., the international issuance effect is robust across both small and large firms. Unlike the U.S., the effect is driven more by low returns after share creation rather than positive returns following share repurchases. Issuance return predictability is stronger in countries with greater issuance activity, greater stock market development, and stronger investor protection. The results suggest that the share issuance effect is related to the ease with which firms can issue and repurchase their shares.     

The Role and Impact of Financial Advisors in the Market for Municipal Bonds

Significantly more and more issuers of municipal bonds use the services of financial advisors during the bond issuance process. We investigate the benefits to issuers and market participants arising from the role of financial advisors in the issuance of municipal bonds. Using a large sample of 9,493 tax-exempt municipal bonds, we show that financial advisors have significant impact on borrowing costs, reoffering yields and underwriter gross spreads. Our results are more pronounced for revenue bonds, particularly for negotiated revenue issues. In addition, our results show significant advantages to using a financial advisor for refunding issues supporting the view that financial advisors play important roles for more complex issues. Our results are consistent with the interpretation that financial advisors provide important and useful services resulting in monitoring and information asymmetry reduction benefits accruing to issuers and market participants.      

TRADING COSTS AND QUOTE CLUSTERING ON THE NYSE AND NASDAQ AFTER DECIMALIZATION

We examine execution costs and quote clustering on the New York Stock Exchange (NYSE) and NASDAQ using 517 matching pairs of stocks after decimalization. We find that the mean spread of NASDAQ stocks is greater than the mean spread of NYSE stocks when spreads are equally weighted across stocks, and the difference is greater for smaller stocks. In contrast, the mean NASDAQ spread is narrower than the mean NYSE spread when spreads are volume weighted, and the difference is statistically significant for large stocks. Both NYSE and NASDAQ stocks exhibit high degrees of quote clustering on nickels and dimes, and quote clustering has a significant effect on spreads in both markets.     

Investor yield and gross underwriting spread comparisons among U.S. dollar domestic,Yankee, Eurodollar,and global bonds

The characteristics and features of domestic, foreign, Eurobonds, and global bonds differ from one another, as do their regulation. We develop regression models to compare investor yield differences that should logically exist at issuance for these bond market segments for U.S. dollar denominated bonds. Our empirical results show that, ceteris paribus, both privately placed and Rule 144A Eurodollar issues yield more than publicly placed bonds; Yankee bonds yield insignificantly more than domestic bonds; and, the bearer feature common to Eurodollar bonds is not prized enough by institutional investors for them to accept a lower yield relative to domestic or Yankee bonds. We do not find a statistically significant difference between the investor yield spread on U.S. dollar global bonds and U.S. domestic bonds, or Yankee bonds, or Eurodollar bonds. We also study underwriting costs of publicly traded bonds and find, ceteris paribus, that Eurodollar bonds are far more costly for the firm to issue than domestic bonds, Yankee bonds, or global bonds; domestic and Yankee bonds are more expensive than global bonds; and, there is no significant cost difference between domestic and Yankee bonds.     

THE IMPACT OF MARKET MAKER CONCENTRATION ON ADVERSE‐SELECTION COSTS FOR NASDAQ STOCKS

We examine the impact of market maker concentration on adverse‐selection costs for NASDAQ stocks and find that more market makers results in lower costs. Furthermore, this reduction in adverse selection exceeds the overall reduction in spreads that is attributable to market maker competition. We hypothesize that order flow internalization is increasing in market makers and allows for greater information production, and is an explanation for our findings. Our results provide an explanation for the puzzle documented by previous work that finds that adverse‐selection costs for NASDAQ tend to be lower than for the New York Stock Exchange, whereas spreads tend to be higher.     

LIQUIDITY AND QUOTE CLUSTERING IN A MARKET WITH MULTIPLE TICK SIZES

We analyze market liquidity (i.e., spreads and depths) and quote clustering using data from the Kuala Lumpur Stock Exchange (KLSE), where the tick size increases with share price in a stepwise fashion. We find that stocks that are subject to larger mandatory tick sizes have wider spreads and less quote clustering. We also find that liquidity providers on the KLSE do not always quote larger depths for stocks with larger tick sizes. Overall, our results suggest that larger tick sizes for higher priced stocks are detrimental to market liquidity, although the adverse effect of larger tick sizes is mitigated by lower negotiation costs (i.e., less quote clustering).     

Optimal Number of Stock Holdings in Mutual Fund Portfolios Based on Market Performance

Among the decisions that most mutual fund portfolio managers make is the number of stocks to hold. We posit that there is an optimal number of stocks for each mutual fund, reflecting the trade‐off between diversification benefits versus transactions and monitoring costs. We find a significant quadratic relation between number of stock holdings and risk‐adjusted returns for U.S. equity mutual fund portfolios during 1992–2000. Moreover, we find that changes in the number of stocks held over time are more highly correlated with mutual fund flows than with funds' investment returns.     

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.     

Yankee Bonds and Cross-Border Private Placements

With credit spreads and U.S. Treasury yields near historical lows and the recent relaxation of U.S. regulatory reporting requirements, the U.S. bond markets are more and more frequently the markets of choice for international issuers. Total cross-border U.S. bond issuance is expected to top $200 billion in 1997, easily surpassing previous issuance levels.
Overseas issuers have three primary forms through which they can participate in the U.S. long-term debt markets: publicly traded, SEC registered bonds (commonly known as "Yankee" bonds); traditional private placements; and underwritten Rule 144A private placements. Each of these three financing methods has distinct benefits and limitations that should be thoroughly evaluated in light of the specific objectives of the issuer. Yankee bonds are typically the most cost-efficient vehicle for large, investment-grade issuers. The fastest growing segment is the rule 144A market, which accounted for 38% (by number, not dollar volume) of all U.S. cross-border debt transactions in 1996. The Rule 144A structure is often used for complex structures requiring heavy rating-agency involvement, such as future financial flow transactions and project financings. The 144A market has also become a particular favorite with international issuers because of its less formal disclosure requirements and streamlined execution process. The private placement market, which accounted for 24% of cross-border transactions in 1996, continues to be the dominant choice of smaller issuers, companies with complicated "stories," and firms that do not wish to submit to regular scrutiny by rating agencies. This article provides a detailed analysis of each type of bond issuance and the related issues facing a financial officer in trying to determine the most appropriate source of long-term debt.     

Do option markets undo restrictions on short sales? Evidence from the 2008 short-sale ban

The effectiveness of any sanction depends on the costs of avoiding its restrictions. We examine whether bearish option strategies were substitutes for short sales during the September 2008 short-sale ban. We find a significant diminution in option volumes and a significant increase in option bid-ask spreads for banned stock relative to unbanned stock during the ban period. Apparent violations of the put-call parity bound became significantly more frequent for banned stocks during the ban period. We conclude that the ban acted as an effective restriction on trading in options.     

Local investors,price discovery,and market efficiency

This study examines the effect of locally informed investors on market efficiency and stock prices using large power outages, which are exogenous events that constrain trading. Turnover in stocks headquartered in an outage area with 0.5% of U.S. electrical customers drops by 3–7% on the first full day of the outage, and bid–ask spreads narrow by 2.5%. Firm-specific price volatility is 2.3% lower on blackout dates. This effect is larger for smaller, lesser-known stocks and in higher income areas. Consistent with a valuation discount and higher expected returns for stocks with more informed traders, firms with a one-standard-deviation higher local trading propensity have market-to-book values that are 5% lower, Tobin's Q that is 6% lower, annualized four-factor alphas that are 1.2% higher, and average spreads that are 6.5% higher. Together, the evidence suggests that informed investors contribute disproportionately to both liquidity and price discovery, and that these contributions are reflected in valuations and expected returns.     

Impact of the TARP financing choice on existing preferred stock

The October 14, 2008 TARP program mandated a forced issuance of TARP preferred stock by the largest U.S. banks. Soon after, many smaller banks were not forced but chose to issue TARP preferred stock after being approved for issuance. We investigate the impact of TARP preferred issuance upon bonds, preferred stock, and common stock. In particular, we focus upon two different types of outstanding preferred stock. These two different types of preferred stock are (1) trust preferred stock, which is senior to TARP preferred stock, and (2) non-trust preferred stock, which has equal claim to TARP preferred stock. We present competing theories for expecting that trust preferred should enjoy greater or lesser returns relative to non-trust. Consistent with the priority rule theory, but inconsistent with the default theory, we find that trust preferred enjoyed greater benefits from TARP issuance than did non-trust preferred for both forced and non-forced banks on the October 14 TARP announcement date. In contrast, there is no clear priority rule effect on the approval dates for non-forced banks.     

Intraday Variation in the Bid-Ask Spread: Evidence after the Market Reform

In this article we show that intraday variation in spreads for Nasdaq‐listed stocks has converged to intraday variation in spreads for NYSE‐listed stocks after the implementation of the new order‐handling rules. We attribute this convergence to the Limit Order Display Rule, which requires that limit orders be displayed in Nasdaq best bid and offer when they are better than quotes posted by market makers. Our findings suggest that the different patterns of intraday spreads between NYSE and Nasdaq stocks reported in prior studies can largely be attributed to the different treatment of limit orders between the NYSE and Nasdaq before the market reform.     

Moody's and S&P Ratings: Are They Equivalent? Conservative Ratings and Split Rated Bond Yields

We examine the relative impact of Moody's and S&P ratings on bond yields and find that at issuance, yields on split rated bonds with superior Moody's ratings are about 8 basis points lower than yields on split rated bonds with superior S&P ratings. This suggests that investors differentiate between the two ratings and assign more weight to the ratings from Moody’s, the more conservative rating agency. Moody's becomes more conservative after 1998 and the impact of a superior Moody's rating becomes stronger. Furthermore, the differential impact of the two ratings is more pronounced for the more opaque Rule 144A issues.     

ARE PAIRS TRADING PROFITS ROBUST TO TRADING COSTS?

We examine the impact of trading costs on pairs trading profitability in the U.S. equity market, 1963 to 2009. After controlling for commissions, market impact, and short selling fees, pairs trading remains profitable, albeit at much more modest levels. Specifically, we document a risk‐adjusted return of about 30 basis points per month among portfolios of well‐matched pairs that are formed within refined industry groups. Pairs trading exhibits a lower risk and lower return profile than a short‐term reversal strategy that sorts stocks relative to their industry peers. Notably, both these types of contrarian investing are largely unprofitable after 2002.     

Bid-Ask Spreads,Information Asymmetry,and Abnormal Investor Sentiment: Evidence from Closed-End Funds

Using a sample of closed-end equity funds listed on the NYSE from 1994 to 1999, we investigate differences in spreads and adverse selection costs between the closed-end funds and a matched sample of common stocks. We find that spreads and adverse selection costs for the closed-end funds are significantly lower than those of control stocks. The results are consistent for the subperiods both before and after the minimum tick size change on NYSE on June 24, 1997. The differences of spreads and adverse selection costs cannot be attributed to the differences in the characteristics of the closed-end funds and the matched sample of common stocks. Lastly, we find that abnormal investor sentiment and adverse selection costs of closed-end funds are positively correlated over time.     

Tick size,market structure,and market quality

Large tick sizes imposed on high-priced stocks on the Korea Stock Exchange (KSE) are significant binding constraints on bid-ask spreads. Nearly 60% of quoted spreads are equal to the tick size for stocks with the largest tick size and more than 87% of quoted spreads are equal to the tick size for stocks in the largest size portfolio. We also show that the average spread of KSE stocks with large tick sizes is greater than that of matched NYSE stocks, whereas the average spread of KSE stocks with the smallest tick size is smaller than the corresponding figure for the matched NYSE stocks. We interpret these results as evidence that traders on the KSE are paying large trading costs because of the artificially imposed large tick sizes.     

PRICE AND QUANTITY QUOTES ON NASDAQ: A STUDY OF DEALER QUOTATION BEHAVIOR

We show that the majority of quotes posted by NASDAQ dealers are noncompetitive and only 19.5% (18.4%) of bid (ask) quotes are at the inside. The percentage of dealer quotes that are at the inside is higher for stocks with wider spreads, fewer market makers, and more frequent trading, and lower for stocks with larger trade sizes and higher return volatility. These results support our conjecture that dealers have greater incentives to be at the inside for stocks with larger market‐making revenues and smaller costs. Dealers post large depths when their quotes are at the inside and frequently quote the minimum required depth when they are not at the inside. The latter quotation behavior leads to the negative intertemporal correlation between dealer spread and depth.     

Market discipline of banks: Why are yield spreads on bank-issued subordinated notes and debentures not sensitive to bank risks?

The default risk sensitivity of yield spreads on bank-issued subordinated notes and debentures (SNDs) decreased after banks started issuing trust-preferred securities (TPS). The too-big-to-fail (TBTF) discount on yield spreads is absent prior to the LTCM bailout, but the size discount doubles after the LTCM bailout. Prior to TPS issuance and the LTCM bailout, SND yield spreads are sensitive to conventional firm-specific default risk measures, but not after the bailout. We find paradigm shift in determinants of yield spreads after the LTCM bailout. Yield spreads on TPS are sensitive to default risks and can provide an additional source of market discipline.