Huang, Peng; Hueng, C. James - In: Applied financial economics 19 (2009) 22/24, pp. 1813-1824
We extend the Fama-French three-factor model to include a risk factor that proxies for interest-rate risk faced by firms in an attempt to reduce the pricing errors that the three-factor model cannot explain. These pricing errors are observed especially in small size and low book-to-market ratio...