Asset heterogeneity is widely believed to hurt the liquidity in markets of many important fixed-income assets such as corporate and municipal bonds. We develop a model in which heterogeneous assets are traded with search friction to study the impact of a quasi-consolidated (QC) trading design in...

We develop a model of dealer-intermediated over-the-counter (OTC) markets in which customers choose their relationship dealers and dealers choose their levels of expertise, thereby determining the market structure and price informativeness jointly. We find that, in general, multiple equilibria...

This article introduces a very flexible framework for causal and predictive market views and stress-testing. The framework elegantly combines Bayesian networks (BNs) and Entropy Pooling (EP). In the new framework, BNs are used to generate a finite set of joint causal views / stress-tests for the...

I study a parsimonious model of a time-varying market risk premium. State pricing is dominated by time preference shocks that may be independent of the consumption process. The model resolves several asset pricing puzzles and provides predictions for how the risk premium varies with measurable...

We present comprehensive evidence in support of giving liquidity equal standing to size, value/growth, and momentum as investment styles, as defined by Sharpe (1992). First, we show that financial market liquidity, as identified by stock turnover, is an economically significant indicator of...

The present value discount rate is about the investor, the expected market rate of return on his best alternative asset (BAA), his opportunity cost of buying a subject asset (not the subject's rate of return, subject owner's/seller's cost of capital, nor the required rate of return on an...

In this paper, I consider an exchange economy with complete markets where agents have heterogeneous beliefs and, possibly, preferences, and investigate the Market Selection Hypothesis that speculation rewards the agent with the most accurate beliefs. First, on the methodological level, I derive...

Risk-adjusted overnight returns greatly exceed risk-adjusted daytime returns. Researchers use Jensen's alpha or the Fama-French three factor model for risk adjustment and use Fama-MacBeth regressions to test the estimated betas' predictivity. However, owning stocks only during the day or night...

The capital structure arbitrage strategy exploits the discrepancies between the credit default swap and equity markets. It assumes that both markets instantaneously react to new information, so it fails to take into account the lead-lag relationships between the prices in the two markets and...