In this paper we use bootstrap approach to test the null hypothesis thatall forecasters in the U.S. Surveys of Professional Forecasters (SPF) have equalability. Our bootstrap procedure captures any potential cross-sectional andserial correlation in the forecast errors while preserving the...

This paper considers bootstrap inference in model averaging for predictive regressions. We firstshow that a naïve bootstrap approach, which consists of stacking all residuals at time t into a vector, and then resampling these cross-sectional vectors of residuals over time is invalid in the...