The Next Generation of the Penn World Table
---- Acknowledgements ----
This research received support through grants from the National Science Foundation and the Sloan Foundation. We thank Erwin Diewert and Chad Jones for helpful comments as well as other seminar participants at the University of Groningen, University of Pennsylvania, Norwegian School of Economics and the Economic Growth group of the National Bureau of Economic Research. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.