Are Engel Curve Estimates of CPI Bias Biased?
NBER Working Paper No. 13870
---- Acknowledgements -----
I thank Louis Cain, Dora L. Costa, William Darity, Matthew S. Lewis, Muna S. Meky, Joel Moykr, Joseph M. Newhard, Paul Rhode, William Spriggs, Gianni Tonolio and seminar participants at Ohio State, Indiana, McGill, Northwestern, Duke, the NBER Cohort Studies Conference and Summer Institute, and the AEA Pipeline Conference for helpful discussions. Yasin Akcelik and Yunhui Tan provided excellent research assistance. The usual disclaimer applies. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.