1. Archibald, R. B., & Feldman, D. H. (1998). Investment during the great depression: uncertainty and the role of the Smoot-Hawley tariff. Southern Economic Journal, 64(4), 857–879.
2. Beaudreau, B. C. (1996). Mass production, the stock market crash, and the great depression: the macroeconomics of electrification. Westport: Greenwood Press.
3. Beaudreau, B. C. (2005). The national industrial recovery act redux: technology and transitions. New York: iUniverse.
4. Beaudreau, B. C. (2014). Electrification, tractorization and motorization: revisiting the Smoot-Hawley tariff act of 1930. Journal of Economic Issues, 48(4), 1039–1071.
5. Bernstein, M. (1987). The great depression: delayed recovery and economic change in America, 1929–1939. Cambridge: Cambridge University Press.