I've uploaded most of my datasets to the NUS ScholarBank and Harvard Dataverse.

Location of U.S. manufacturing: https://doi.org/10.7910/DVN/K4KBBR

Cash: In using this data, please cite the following two papers as sources: I.P.L. Png and Charmaine H. Tan, “Privacy, Trust in Banks, and Use of Cash”, MAS Macroeconomic Review, April 2020, Vol XIX Issue 1, 109-116; I.P.L. Png and Charmaine H.Y. Tan, "Cost of Cash: Evidence from Cashiers", Service Science, Vol. 13 No. 2, June 2021, 88-108. 

Cattell R&D dataset: In using this data, please cite this paper as source: I.P.L. Png, "U.S. R&D, 1975-1998: A New Dataset", Strategic Management Journal, Vol. 40 No. 5, May 2019, 715-735.

Trade secrets index: In using this data, please cite the following two papers as sources: I.P.L. Png, "Law and Innovation: Evidence from State Trade Secrets Laws", Review of Economics and Statistics, Vol. 99 No. 1, March 2017, 167-179; I.P.L. Png, "Secrecy and Patents: Theory and Evidence from the Uniform Trade Secrets Act", Strategy Science, Vol. 2 No. 3, September 2017, 176-193.