Power Laws in Economics and Finance
NBER Working Paper No. 14299
---- Acknowledgements -----
This work was supported NSF grant 0527518. I thank Esben Hedegaard and Rob Tumarking for very good research assistance, Jonathan Parker for the Schumpeter quote, Alex Edmans, Moshe Levy, Sorin Solomon, Gene Stanley for helpful comments. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.