Real Estate Investment Trusts, Small Stocks and Bid-ask Spreads

This study examines the liquidity of Real Estate Investment Trusts (REITs), as measured by their bid-ask spread. We find that REIT spreads have increased over the period 1986–1990, are inversely related to market capitalization, and are similar in magnitude to spreads on other stocks of comparable size. Analysis of variance tests indicate that REIT spreads are similar across equity, mortgage and hybrid asset types. Multivariate regression results indicate that market capitalization is the primary determinant of REIT bid-ask spreads, and spreads are larger for National Association of Securities Dealers Automated Quotations (NASDAQ) REITs than for New York Stock Exchange (NYSE) REITs. The regression results also indicate that spreads are lower for equity REITs than for mortgage or hybrid REITs, and are inversely related to the fraction of the REIT's shares held by institutional investors. The similarity between REIT spreads and those of other common stocks holds in both bull and bear real estate markets and suggests that, from a liquidity perspective, REITs are similar to other common stocks.     

The Positive Effects of Biased Self-Perceptions in Firms

We study a firm in which the marginal productivity of agents'effort increases with the effort of others. We show that thepresence of an agent who overestimates his marginal productivitymay make all agents better off, including the biased agent himself.This Pareto improvement is obtained even when compensation contractsare set endogenously to maximize firm value. We show that thepresence of a leader improves coordination, but self-perceptionbiases can never be Pareto-improving when they affect the leader.Self-perception biases are also shown to affect job assignmentswithin firms and the likelihood and value of mergers.     

Contagion of self-fulfilling financial crises due to diversification of investment portfolios

We look at two countries that have independent fundamentals, but share the same group of investors. Each country might face a self-fulfilling crisis: Agents withdrawing their investments fearing that others will. A crisis in one country reduces agents’ wealth. This makes them more averse to the strategic risk associated with the unknown behavior of other agents in the second country, increasing their incentive to withdraw their investments. Consequently, the probability of a crisis there increases. This generates a positive correlation between the returns in the two countries. Since diversification affects returns in our model, its welfare implications are non-trivial.     

Payoff complementarities and financial fragility: Evidence from mutual fund outflows

The paper provides empirical evidence that strategic complementarities among investors generate fragility in financial markets. Analyzing mutual fund data, we find that, consistent with a theoretical model, funds with illiquid assets (where complementarities are stronger) exhibit stronger sensitivity of outflows to bad past performance than funds with liquid assets. We also find that this pattern disappears in funds where the shareholder base is composed mostly of large investors. We present further evidence that these results are not attributable to alternative explanations based on the informativeness of past performance or on clientele effects. We analyze the implications for funds’ performance and policies.     

Circuit Breakers,Trading Collars,and Volatility Transmission Across Markets: Evidence from NYSE Rule 80A

The NYSE's Rule 80A attempted to delink the futures and equity markets by limiting index arbitrage trades in the same direction as the last trade to reduce stock market volatility. Rule 80A leads to a small but statistically significant decline in intraday U.S. equity market volatility. In addition, the results are asymmetric: volatility is dampened more in a rising market than in a declining one. These results suggest that, to a limited extent, rule restrictions on trading can sufficiently delink the futures and equity markets enough to reduce the transmission of volatility.     

The Determinants of Credit Spread Changes

Using dealer's quotes and transactions prices on straight industrial bonds, we investigate the determinants of credit spread changes. Variables that should in theory determine credit spread changes have rather limited explanatory power. Further, the residuals from this regression are highly cross-correlated, and principal components analysis implies they are mostly driven by a single common factor. Although we consider several macroeconomic and financial variables as candidate proxies, we cannot explain this common systematic component. Our results suggest that monthly credit spread changes are principally driven by local supply/demand shocks that are independent of both credit-risk factors and standard proxies for liquidity.     

The Interplay among Financial Regulations,Resilience, and Growth

Interconnectedness has been an important source of market failures, leading to the recent financial crisis. Large financial institutions tend to have similar exposures and thus exert externalities on each other through various mechanisms. Regulators have responded by putting in place more regulations with many layers of regulatory complexity, leading to ambiguity and market manipulation. Mispricing risk in complex models and the arbitrage opportunities through the regulatory loopholes have provided incentives for certain activities to be more concentrated in the regulated entities and for other activities to leave the banking into new shadow banking areas. How can we design an effective regulatory framework that would perfectly rule out bank runs and TBTF and to do so without introducing incentives for financial firms to take excessive risk? It is important for financial regulations to be coordinated across regulatory entities and jurisdictions and for financial regulations to be forward looking, rather than aiming to address problems of the past.     

Introduction: How to Deal with Uncertainty in Population Forecasting?

Demographers can no more be held responsible for inaccuracy in forecasting population 20 years ahead than geologists, meteorologists, or economists when they fail to announce earthquakes, cold winters, or depressions 20 years ahead. What we can be held responsible for is warning one another and our public what the error of our estimates is likely to be.–Nathan Keyfitz (1981)     

Comparing the Impact of the September 11th Terrorist Attacks on International Airline Demand

This article compares the impact of the September 11th terrorist attacks and its after‐effects on airline demand in the Australia, Canada, Europe, Japan and the US. Using a variety of time‐series data, we compare how changes in risk perception following the attacks impacted domestic and international demand. Moreover, we decompose the terrorist attacks’ effects into their transitory and ongoing components on airline demand.