Efficient Tests of Stock Return Predictability
NBER Working Paper No. 10026
---- Acknowledgements ----
We have benefited from comments and discussions by Andrew Ang, Geert Bekaert, Jean-Marie Dufour, Markku Lanne, Marcelo Moreira, Robert Shiller, Robert Stambaugh, James Stock, Mark Watson, the referees, and seminar participants at Harvard, the Econometric Society Australasian Meeting 2002, the NBER Summer Institute 2003, and the CIRANO-CIREQ Financial Econometrics Conference 2004.