The level of firm investment, along with firm profitability, has been shown to be empirically powerful asset pricing factors in the US and other markets. The q-factor model of Hou, Xue, and Zhang (2014), and the 5-factor model of Fama and French (2014a), both rely on factors capturing the...

This paper provides a comprehensive examination of whether portfolios formed on capital asset pricing model anomalies capture information related to changes in the investment opportunity set and therefore may appropriate candidates as state variables within Merton's (1973) ICAPM framework....

Momentum is a pervasive asset-pricing anomaly that has been shown to exist in a number of markets and asset classes. Three possible explanations for momentum have emerged in the literature; risk, positive autocorrelation and negative cross-serial correlation. Lewellen (2002) adds to this...

Zhang (2005) and Cooper (2006) provide a theoretical risk-based explanation for the value premium by suggesting a nexus between firms' book-to-market ratio and investment irreversibility. They argue that unproductive physical capacity is costly in contracting conditions, but provides growth...

We determine the conditional expected logarithmic (that is, continuously compounded) return on a stock whose price evolves in terms of the Feller diffusion and then use it to demonstrate how one must know the exact probability density that describes a stock's return before one can determine the...