References
- Smith, A. The wealth of nations. First published 1776. Quotation from Book 1, Chapter 5. Retrieved from http://www.econlib.org/library/Smith/smWN.html
- Veblen, T. The theory of the leisure class. First published 1899. Quotation from Chapter 2, ‘Pecuniary Emulation,’ Retrieved from http://www.businessbuildersbanquet.com/software/veblen2.pdf
- University of Texas Inequality Project. 2018. working papers and data sets. Retrieved from http://utip.lbj.utexas.edu