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Time‐Varying Asset Volatility and the Credit Spread Puzzle

Journal of Finance 2019 74(4), 1841-1885
Most extant structural credit risk models underestimate credit spreads—a shortcoming known as the credit spread puzzle. We consider a model with priced stochastic asset risk that is able to fit medium‐ to long‐term spreads. The model, augmented by jumps to help explain short‐term spreads, is estimated on firm‐level data and identifies significant asset variance risk premia. An important feature of the model is the significant time variation in risk premia induced by the uncertainty about asset risk. Various extensions are considered, among them optimal leverage and endogenous default.

Do Corporate Site Visits Impact Stock Prices?

Contemporary Accounting Research 2019 36(1), 359-388
We examine the stock price impact of corporate site visits using a unique data set of site visits to listed firms in China. Our main findings are as follows. First, the market reaction around corporate site visits is statistically and economically significant and is stronger for group visits, visits conducted by mutual fund managers, visits covering accounting and finance topics, visits to firms with poor information environments, and visits to manufacturing firms. Second, the stock returns around site visits are positively associated with firms’ future performance. Third, the changes in visiting funds’ holdings are more predictive of firms’ future performance than those of nonvisiting funds. Overall, this study contributes to the literature by providing evidence that site visits are important venues for investors to collect information about firms and make informed trades.