References
- Bai , J. and Carrion-i-Silvestre , J. L. 2009 . Structural changes, common stochastic trends and unit root in panel data . Review of Economics Studies , 76 : 471 – 501 .
- Bai , J. and Kao , C. 2006 . “ On the estimation and inference of a panel cointegration model with cross-sectional dependence ” . In Panel Data Econometrics: Theoretical Contributions and Empirical Applications , Edited by: Baltagi , B. H. 3 – 30 . Amsterdam : Elsevier Science .
- Bai , J. , Kao , C. and Ng , S. 2009 . Panel cointegration with global stochastic trends . Journal of Econometrics , 149 : 82 – 99 .
- Bai , J. and Ng , S. 2002 . Determining the number of factors in approximate factor models . Econometrica , 70 : 191 – 221 .
- Bai , J. and Ng , S. 2004 . A PANIC attack on unit roots and cointegration . Econometrica , 72 : 1127 – 77 .
- Banerjee , A. and Carrion-i-Silvestre , J. L. Cointegration in panel data with breaks and cross-section dependence . Working Paper Series No. 591 . Germany. European Central Bank .
- Choi , I. 2001 . Unit root tests for panel data . Journal of International Money and Finance , 20 : 249 – 72 .
- Maddala , G. S. and Wu , S. 1999 . A comparative study of unit root tests with panel data and a new simple test . Oxford Bulletin of Economics and Statistics , 61 : 631 – 52 .
- Ng , S. 2006 . Testing cross-section correlation in panel data using spacings . Journal of Business and Economics Statistics , 24 : 12 – 23 .
- Westerlund , J. 2008 . Panel cointegration tests of the Fisher effect . Journal of Applied Econometrics , 23 : 193 – 233 .
- Westerlund , J. and Edgerton , D. 2008 . A simple test for cointegration in dependent panel with structural breaks . Oxford Bulletin of Economics and Statistics , 70 : 665 – 704 .