The evolution of top incomes in Switzerland over the 20th century
We study the income concentration in the Swiss federation over the course of the 20th century using federal income tax statistics. The results suggest that top incomes in Switzerland evolved over time rather remaining constant across different income shares. Income concentration peaked during the 1940s, with a slight downward trend until the 1990s. Over the last 15 years, top incomes have recovered. In contrast, the evolution of income concentration is much more heterogeneous on the sub-federal level for the 26 cantons because of the federalist constitution, which has a decentralized taxing power. Consequently, top incomes in some cantons have a downward trend; others show a fall and rise of top incomes over the century, as exemplified by the Kuznets’ hypothesis; some develop rather constantly; and some cantons even produce a striking upward trend.
JEL-ClassificationD31 H2 N3
KeywordsIncome inequality Income inequality Top incomes Taxation
- Alvaredo, Facundo, Anthony B. Atkinson, Thomas Piketty, and Emmanuel Saez (2011), The Top Incomes Database, http://g-mond.parisschoolofeconomics.eu/topincomes, 16/03/2011.
- Atkinson, Anthony B., and Thomas Piketty (2007), Top Incomes over the Twentieth Century: A Contrast between Continental European and English-Speaking Countries, Oxford: Oxford University Press.Google Scholar
- Atkinson, Anthony B., and Thomas Piketty (2010), Top Incomes: A Global Perspective, Oxford and New York: Oxford University Press.Google Scholar
- Dell, Fabien, Thomas Piketty, and Emmanuel Saez (2007), “Income and Wealth Concentration in Switzerland of the Twentieth Century”, in Top Incomes over the Twentieth Century: A Contrast between Continental European and English-Speaking Countries, Atkinson, Anthony B. and Thomas Piketty, eds., pp. 472–500, Oxford: Oxford University Press.Google Scholar
- Feld, Lars P., and Bruno S. Frey (2005), “Illegal, Immoral, Fattening or What?: How Deterrence and Responsive Regulation Shape Tax Morale”, in Size, Cause and Consequences of the Underground Economy, Bajada, Christopher and Friedrich Schneider, eds., pp. 15–37, Ashgate: Aldershot.Google Scholar
- Kuznets, Simon (1953), Shares of Upper Income Groups in Income and Savings, Cambridge, Massachusetts: National Bureau of Economic Research.Google Scholar
- Pareto, Vilfredo (1896), «La courbe de la repartition de la richesse», Ecrits sur la courbe de la repartition de la richesse, writings by Pareto collected by Busino, Giovanni, Librairie Droz, 1965, pp. 1–15.Google Scholar
- Pareto, Vilfredo (1896–1897), Cours d’Economie Politique, (2 volumes), Busino, Giovanni and Georges Henri Bousquet, eds., Librairie Droz, 1964.Google Scholar
- Piketty, Thomas (2001), Les hauts revenus en France au Xxe siècle: Inegalites et redistributions 1901–1998, Paris: Grasset.Google Scholar
- Siegenthaler, Hansjörg (1996), Historische Statistik der Schweiz, Zürich: Chronos.Google Scholar