Stock picking is the field of financial analysis that is of particular interest for many professional investors and researchers. There is a lot of research evidence supporting the fact that stock returns can effectively be forecasted. While various modeling techniques could be employed for stock...

American Depository Receipts (ADRs) represent shares of foreign firms that are issuedand traded in the U.S. Since an ADR and its underlying shares represent ownership interest ofthe same firm, they should be perfect substitutes in a perfect market. However, marketimperfections such as...