Nonlinearities arise in international investment because of a pecking order in barriers. Some severe barriers render all others meaningless, and only when they are alleviated do other barriers become important. We show, using quantile regressions designed to model relations at more points than...

This paper studies the estimation of asset pricing model regressions with conditional alphas and betas, focusing on the joint effects of data snooping and spurious regression. We find that the regressions are reasonably well specified for conditional betas, even in settings where simple...

Even though stock returns are not highly autocorrelated, there is a spurious regression bias in predictive regressions for stock returns related to the classic studies of Yule (1926) and Granger and Newbold (1974). Data mining for predictor variables interacts with spurious regression bias. The...