Tag Archives: Income tax

Income Tax Burdens in Switzerland

In the NZZ, Hansueli Schöchli summarizes recent evidence.

Wer in der Schweiz im Jahr 2017 wie viel Einkommenssteuer bezahlte

Anteil Steuerpflichtige (in Prozent) Anzahl Steuerpflichtige Minimales Reineinkommen in Fr. Durchschnittliche Steuerbelastung (in %) Anteil der Einkommenssteuer Bund/Kanton/Gemeinde (in %)
0,01 515 4 548 020 43,8 4,82
0,1 5 150 1 109 760 37,3 9,89
1 51 498 331 731 34,4 24,04
5 257 489 152 799 28,1 42,55
10 514 978 111 403 24,6 53,03
25 1 287 444 73 769 20,7 74,13
50 2 574 888 49 989 18 90,24

… Hinzu kommen noch die Abgaben auf hohen Löhnen für AHV/IV/EO sowie für die Arbeitslosenversicherung. In der AHV sind Abgaben auf Löhnen über rund 86 000 Fr. nicht mehr rentenbildend und deshalb faktisch Steuern. Bei der Arbeitslosenversicherung gilt dies für Abgaben auf Löhnen über 148 200 Fr. Für hohe Löhne bedeutet all dies noch eine steuerliche Zusatzbelastung von total 11 bis 12%.

“Dynamic Tax Externalities and the U.S. Fiscal Transformation,” JME, 2020

Journal of Monetary Economics, with Martin Gonzalez-Eiras. PDF. (Appendix: PDF.)

We propose a theory of tax centralization in politico-economic equilibrium. Taxation has dynamic general equilibrium implications which are internalized at the federal, but not at the regional level. The political support for taxation therefore differs across levels of government. Complementarities on the spending side decouple the equilibrium composition of spending and taxation and create a role for inter governmental grants. The model provides an explanation for the centralization of revenue, introduction of grants, and expansion of federal income taxation in the U.S. around the time of the New Deal. Quantitatively, it accounts for approximately 30% of the federal revenue share’s doubling in the 1930s, and for the long-term increase in federal grants.

“Dynamic Tax Externalities and the U.S. Fiscal Transformation,” JME

Accepted for publication in the Journal of Monetary Economics, with Martin Gonzalez-Eiras. PDF. (Appendix: PDF.)

We propose a theory of tax centralization in politico-economic equilibrium. Taxation has dynamic general equilibrium implications which are internalized at the federal, but not at the regional level. The political support for taxation therefore differs across levels of government. Complementarities on the spending side decouple the equilibrium composition of spending and taxation and create a role for inter governmental grants. The model provides an explanation for the centralization of revenue, introduction of grants, and expansion of federal income taxation in the U.S. around the time of the New Deal. Quantitatively, it accounts for approximately 30% of the federal revenue share’s doubling in the 1930s, and for the long-term increase in federal grants.

US Top Income Shares Rose Less Dramatically

That’s what Gerald Auten and David Splinter argue in a paper from last year.

… new estimates of top income shares using two consistent measures of income. Our measure of consistent market income includes full corporate profits and adjusts for changes from TRA86, including changes to the tax base and increased filing by dependent filers. In addition, we include employer paid payroll taxes and health insurance and adjust for falling marriage rates. The effect of these adjustments on estimated top income shares are dramatic. Using a consistent measure of market income shows that the increase in income shares of the top one percent since 1979 is about half of the PS unadjusted estimate. The increase since 1960 is about one-quarter of the unadjusted estimate. Moreover, our measure of broad income that includes government transfers reduces the top one percent share increase to one-tenth of the unadjusted estimate.

But in an NBER working paper, Annette Alstadsaeter, Niels Johannesen, and Gabriel Zucman argue that tax evasion and offshore wealth holdings work in the opposite direction:

Because offshore wealth is very concentrated at the top, accounting for it increases the top 0.01% wealth share substantially in Europe, even in countries that do not use tax havens extensively. It has considerable effects in Russia, where the vast majority of wealth at the top is held offshore. These results highlight the importance of looking beyond tax and survey data to study wealth accumulation among the very rich in a globalized world.

“Causes of the Transformation of the US Fiscal System in the 1930s,” VoxEU, 2016

VoxEU, October 11, 2016, with Martin Gonzalez-Eiras. HTML.

  • The US fiscal system underwent a radical transformation around the time of the Great Depression.
  • Perceived cost differences of revenue collection across levels of government, due to general equilibrium effects, can partly explain the rise of tax centralization and intergovernmental grants.
  • We develop a micro-founded general equilibrium model that blends politics and macroeconomics. (See the working paper.)

Taxing the Rich

In Taxing the Rich: A History of Fiscal Fairness in the United States and Europe, Kenneth Scheme and David Stasavage

explore the intellectual and political debates surrounding the taxation of the wealthy while also providing the most detailed examination to date of when taxes have been levied against the rich and when they haven’t. Fairness in debates about taxing the rich has depended on different views of what it means to treat people as equals and whether taxing the rich advances or undermines this norm. Scheve and Stasavage argue that governments don’t tax the rich just because inequality is high or rising—they do it when people believe that such taxes compensate for the state unfairly privileging the wealthy. Progressive taxation saw its heyday in the twentieth century, when compensatory arguments for taxing the rich focused on unequal sacrifice in mass warfare. Today, as technology gives rise to wars of more limited mobilization, such arguments are no longer persuasive. [Text from the Publisher’s website.]

Summary by Bryan Caplan:

Democracies have no inherent tendency to “soak the rich.”

Instead, democracies adopt high, progressive taxation in the face of compelling “compensatory” arguments for redistribution.

Only major wars of mass mobilization make compensatory arguments compelling.

Modern military technology has made majors wars of mass mobilization obsolete.

Therefore, tax the rich policies are a thing of the past, at least for developed countries.  They won’t be coming back

Tax Federalism

In the NZZMarius Brülhart and Kurt Schmidheiny discuss the Swiss experience with a federalist tax system. Cantonal and municipal taxes average roughly 40 percent of the total tax take in Switzerland, see the first figure.

grafik-1

The decentralized tax system, tax competition between cantons and communities as well as mobility of high income tax payers imply that the effective average income tax rate substantially falls short of the unweighted average tax rate on high incomes. In fact, the effective average tax rate is degressive for high incomes, see the second figure (which the authors reproduce from an article by Roller and Schmidheiny (2015)).

grafik-2