EViews 9.5 New Econometrics and Statistics: Testing and Diagnostics
Unit Root Tests with a Breakpoint
EViews now supports the computation of modified Dickey-Fuller tests which allow for levels and trends that differ across a single break date. The framework follows the work of Perron (1989), Perron and Vogelsang (1992), Vogelsang and Perron (1998), Banerjee, et al. (1992).
EViews offers unit root tests with a single break where:
- The break occurs either slowly or immediately.
- The break consists of a level shift, a trend break, or both a shift and break.
- The break date is known, or unknown and estimated from the data.
- The data are non-trending or trending.
EViews will display the test results, and if the Display test and selection graphs checkbox is
selected, show all of the results in a spool
Cross–section Dependence Tests
EViews performs tests for cross-section dependence (CD) in panel data. You may perform the Breusch-Pagan LM (1980), Pesaran (2004) scaled LM and CD, and the Baltagi, Feng, and Kao (2012) bias-corrected scaled LM tests in panel and pool equation, and panel series settings.
Panel Effects Tests
EViews allows you to test for individual and time unobserved random effects in a panel or pool equation. EViews computes the Breush-Pagan LM (1980), Baltagi and Li (199), Honda (1985), King and Wu (1997), Gourieroux, Holly, and Monfort (1982), Moulton and Randolph Standardized LM (1989) tests.