For the purpose of testing uncovered interest parity (UIP), rates of European currencies against the Mark offer a distinct advantage: the admissible band of the Exchange Rate Mechanism (ERM) induces statistically significant mean-reversion in weekly rates. Thus, unlike for freely floating rates,...

Using a carefully screened and filtered international database with a wide coverage across countries and size classes, this paper identifies and documents a post-1980s size effect which is persistent, not picked up by a Fama–French-style SMB, and largely due to the smallest-decile stocks. We...

Regressions often use pre-orthogonalized regressors: prior to the main regression, an independent variable xi is regressed upon the other regressor(s), and its residuals are used in the right-hand side of the main regression instead of the raw variable itself. For example, the exposure of a...