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Have U.S. Financial Institutions' Real Estate Investments Exhibited “Trend-Chasing” Behavior?

The Review of Economics and Statistics 1997 79(2), 248-258 open access
This paper uses real estate investment data for major groups of U.S. financial institutions—commercial banks, thrifts, and life insurance companies—to evaluate their investment timing performance over the 1970–1989 period. Our major finding is that real estate investments by commercial banks and thrifts have largely been driven by past real estate and market returns rather than by future expected returns. This apparent “trend-chasing” investment strategy—of buying high and selling low—offers an explanation for the poor performance of their real estate investments. We argue that imposing market value accounting on such institutions may actually reinforce their “trend-chasing” behavior.

Where Do Betas Come From? Asset Price Dynamics and the Sources of Systematic Risk

Review of Financial Studies 1993 6(3), 567-592 open access
In this article we break assets’ betas with common factors into components attributable to news about future cash flows, real interest rates, and excess returns. To achieve this decomposition, we use a vector autoregressive time-series model and an approximate log-linear present value relation. The betas of industry and size portfolios with the market are largely attributed to changing expected returns. Betas with inflation and industrial production reflect opposing cash flow and expected return effects. We also show how asset pricing theory restricts the expected excess return components of betas.

Measuring International Economic Linkages with Stock Market Data

Journal of Finance 1996 51(5), 1743-1763 open access
This article develops a new framework for measuring financial and real economic linkages between countries. Using United States and United Kingdom data from 1957 to 1989, we find closer financial linkages after the Bretton Woods currency arrangement was abandoned and Britain suspended exchange controls. In a pairwise application to fifteen countries over a shorter period, we also find that news about future dividend growth is more highly correlated between countries than contemporaneous output measures. This suggests that there are lags in the international transmission of economic shocks and that contemporaneous output correlation may understate the magnitude of integration.

Turning over Turnover

Review of Financial Studies 2007 20(6), 1749-1782 open access
This article applies the methodology of Bai and Ng (2002, 2004) for decomposing panel data into systematic and idiosyncratic components to both stock returns and turnover panels. This approach works well for both returns and turnover, despite the presence of severe heteroscedasticity and nonstationarity of individual stocks' turnover. We test the mutual fund separation model of Lo and Wang (2000). Trading due to systematic risk in returns can account for 66% of systematic turnover. Thus, portfolio rebalancing due to systematic risk is a very important motive for stock trading. Finally, several common turnover measures may understate the impact of stock trading.

Credit spreads in the market for highly leveraged transaction loans

Journal of Banking & Finance 1998 22(10-11), 1249-1282 open access
This paper is an empirical exploration of the determinants of the required credit spreads on highly leveraged transaction (HLT) loans. The analysis uses a multi-factor spread model to estimate the movement of loan spreads relative to spreads required in the (competing) corporate bond market as well as the significance of loan-specific characteristics in determining loan spreads. The empirical estimates are based on the Loan Pricing Corporation's database which consists of over 4000 loan transactions between 1987 and 1994. We find a positive HLT loan spread sensitivity to changes in spreads in the corporate bond market, but this sensitivity is significantly less than unity; indicating that the HLT loan market and high yield public debt market are not fully integrated. Furthermore, there is evidence that lenders augment, rather than substitute, loan yield spreads with additional fees for syndication, commitment and cancellation risks. In general syndicated loans have lower yield spreads than other HLT loan types.

Large Investors, Price Manipulation, and Limits to Arbitrage: An Anatomy of Market Corners

Review of Finance 2006 10(4), 645-693 open access
Corners were prevalent in the nineteenth and early twentieth century. We first develop a rational expectations model of corners and show that they can arise as the result of rational behavior. Then, using a novel hand-collected data set, we investigate price and trading behavior around several well-known stock market and commodity corners which occurred between 1863 and 1980. We find strong evidence that large investors and corporate insiders possess market power that allows them to manipulate prices. Manipulation leading to a market corner tends to increase market volatility and has an adverse price impact on other assets. We also find that the presence of large investors makes it risky for would-be short sellers to trade against the mispricing. Therefore, regulators and exchanges need to be concerned about ensuring that corners do not take place since they are accompanied by severe price distortions.

Return generating process and the determinants of term premiums

Journal of Banking & Finance 1996 20(7), 1251-1269 open access
This paper examines asset pricing theories for treasury bonds using longer maturities than previous studies and employing a simple multi-factor model. We allow bond factor loadings to vary over time according to term structure variables. The model examines not only the time variation in the expected returns of bonds but also their unexpected returns. This allows us to explicitly test some asset pricing restrictions which are difficult to study under existing frameworks. We confirm that the pure expectation theory of the term structure of interest rates is rejected by the data. Our empirical study of a two-factor model finds substantial evidence of time-varying term-premiums and factor loadings. The fact that factor loadings vary with long-term interest rates and yield spreads suggest that bond return volatilities are sensitive to interest rate levels.