Testing for Exogeneity in Cointegrated Panels
Author | : Lorenzo Trapani |
Publisher | : |
Total Pages | : 0 |
Release | : 2015 |
ISBN-10 | : OCLC:1375674914 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Testing for Exogeneity in Cointegrated Panels written by Lorenzo Trapani and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper proposes a test for the null that, in a cointegrated panel, the long-run correlation between the regressors and the error term is different from zero. As is well known, in such case the OLS estimator is T-consistent, whereas it is -consistent when there is no endogeneity. Other estimators can be employed, such as the FM-OLS, that are -consistent irrespective of whether exogeneity is present or not. Using the difference between the former and the latter estimator, we construct a test statistic which diverges at a rate under the null of endogeneity, whilst it is bounded under the alternative of exogeneity, and employ a randomization approach to carry out the test. Monte Carlo evidence shows that the test has the correct size and good power.