AKKOYUNLU, Şule, I. NEUSTADT, and P. ZWEIFEL. “Why Does the Amount of Income Redistribution Differ Between the United States and Europe? The Janus Face of Switzerland”. Journal of Economics and Political Economy, vol. 7, no. 1, Apr. 2020, pp. 1-26, doi:10.1453/jepe.v7i1.2014.