The present paper reviews two fundamental investing paradigms, which have had a substantial impact on the manner investors tend to develop their own strategies. specifically, the study elaborates on efficient market hypothesis (emh), which, despite remaining most prominent and popular until the...

This study investigates the endogenous relationship between abnormal insider trading and accrual abuse, and explores whether corporate governance affects this relationship. Our results suggest that insiders take advantage of private information on abnormal accruals to time their trading and...

We show that market sentiment shocks create demand shocks for risky assets and a systematic risk for assets. We measure a market sentiment shock as the unexpected portion of the University of Michigan Consumer Sentiment Index's growth. This shock prices stock returns in Arbitrage Pricing Theory...

We document a novel and striking annual cycle in the U.S. Treasury market, with a variation in mean monthly returns of over 80 basis points from peak to trough. We show that this seasonal Treasury return pattern does not arise due to macroeconomic seasonalities, seasonal variation in risk, the...

This paper provides the first evidence for empirical tests of the effect of rational expectations as well as behavioral biases, including among other animal spirits such as defined by Akerlof and Shiller (2009) on the variability of trading.We have used daily data for five international capital...

We revisit the sequential search problem by Hey (1987). In a 2x2 factorial design, varying fixed and random cost treatments with and without recall, we address open research questions that were originally stated by Hey (1987). Our results provide clear evidence for Hey’s (1987) conjecture that...

The term structure of commodity futures is important information for traders and investors. Traditional term-structure strategies are static; they tend to use the slope of term structure at a given moment. Instead, our trading strategy uses the change of term structure and generates statistically...

We revisit the sequential search problem by Hey (1987). In a 2x2 factorial design, varying fixed and random cost treatments with and without recall, we address open research questions that were originally stated by Hey (1987). Our results provide clear evidence for Hey’s (1987) conjecture that...

Nous proposons une revue de la littérature récente centrée sur les effets de l'ambiguïté (ou incertitude non probabilisée) sur les comportements des acteurs sur les marchés financiers et sur le fonctionnement de ces derniers. Nous exposons les mécanismes théoriques de choix de...

This introduces the symposium on financial economics.