This dissertation consists of three essays on empirical asset pricing. In the first paper, we examine the impact of test criteria in identifying true asset pricing factors. We focus on the Sharpe ratio and pricing performance improvement. While both criteria are exposed to model...

We give an explicit algorithm and source code for combining alpha streams via bounded regression. In practical applications, typically, there is insufficient history to compute a sample covariance matrix (SCM) for a large number of alphas. To compute alpha allocation weights, one then resorts to...