Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5062510 | Economics Letters | 2007 | 6 Pages |
Abstract
Results on variable addition tests for linear and log-linear models are unified using an instrumental variables framework, which allows the identification of the specific alternatives for which well-known tests are optimal.
Related Topics
Social Sciences and Humanities
Economics, Econometrics and Finance
Economics and Econometrics
Authors
L.G. Godfrey, J.M.C. Santos Silva,