This paper derives optimal income tax and human capital policies in a life cycle model with risky human capital. The government faces asymmetric information regarding agents’ ability, its evolution, ...and labor supply. When the wage elasticity with respect to ability is increasing in human capital, the optimal subsidy involves less than full deductibility of human capital expenses on the tax base and falls with age. Income-contingent loans or a deferred deductibility scheme can implement the optimum. Numerical results suggest that full deductibility of expenses is close to optimal and that simple linear age-dependent policies perform very well.
Using new cross-country survey and experimental data, we investigate how beliefs about intergenerational mobility affect preferences for redistribution in France, Italy, Sweden, the United Kingdom, ...and the United States. Americans are more optimistic than Europeans about social mobility. Our randomized treatment shows pessimistic information about mobility and increases support for redistribution, mostly for “equality of opportunity” policies. We find strong political polarization. Left-wing respondents are more pessimistic about mobility: their preferences for redistribution are correlated with their mobility perceptions; and they support more redistribution after seeing pessimistic information. None of this is true for right-wing respondents, possibly because they see the government as a “problem” and not as the “solution.”
We study the effect of top tax rates on "superstar" inventors' international mobility since 1977, using panel data on inventors from the US and European Patent Offices. We exploit the differential ...impact of changes in top tax rates on inventors of different qualities. Superstar inventors' location choices are significantly affected by top tax rates. In our preferred specification, the elasticity to the net-of-tax rate of the number of domestic superstar inventors is around 0.03, while that of foreign superstar inventors is around 1. These elasticities are larger for inventors in multinational companies. An inventor is less sensitive to taxes in a country if his company performs a higher share of its research there.
We analyze randomized online survey experiments providing interactive, customized information on US income inequality, the link between top income tax rates and economic growth, and the estate tax. ...The treatment has large effects on views about inequality but only slightly moves tax and transfer policy preferences. An exception is the estate tax—informing respondents of the small share of decedents who pay it doubles support for it. The small effects for all other policies can be partially explained by respondents' low trust in government and a disconnect between concerns about social issues and the public policies meant to address them.
Abstract
I study how people understand, reason, and learn about two major tax policies: income taxation and estate taxation. Using large-scale social economics surveys issued to representative U.S. ...samples and associated experiments, I elicit respondents’ factual knowledge about tax policy and the income or wealth distributions. Most important, I study their understanding of the mechanisms of tax policy and the reasoning that underlies their policy views. In decomposing policy views, I find that support for income and estate taxes is most strongly correlated with social preferences, that is, the perceived benefits of redistribution and concerns around the fairness of inequality and taxation, as well as with broader views of the government. Efficiency concerns play a more minor role. These correlational patterns are confirmed by the experimental approach, which shows people instructional videos that explain the workings and consequences of one of the aspects of tax policy (the Redistribution and the Efficiency treatments) or that bring the two together and focus on the trade-off (the Economist treatment). The Redistribution and Economist treatments significantly increase support for more progressive income or estate taxes, while the Efficiency treatment has no effect. There are large partisan gaps in both the final policy views and at every step of the reasoning about the underlying mechanisms of taxes. Democrats’ and Republicans’ divergences in tax policy views can ultimately be traced back to different normative criteria (social preferences) and views of the government, rather than to different perceptions of the efficiency implications of taxation.
Abstract
This paper summarizes some of the major inequalities that have been exacerbated by the COVID-19 pandemic and discusses avenues for policy intervention over the medium and long runs.
This paper proposes to evaluate tax reforms by aggregating money metric losses and gains of different individuals using "generalized social marginal welfare weights" Optimum tax formulas take the ...same form as standard welfarist tax formulas by simply substituting standard marginal social welfare weights with those generalized weights. Weights directly capture society's concerns for fairness without being necessarily tied to individual utilities. Suitable weights can help reconcile discrepancies between the welfarist approach and actual tax practice, as well as unify in an operational way the most prominent alternatives to utilitarianism such as Libertarianism, equality of opportunity, or poverty alleviation.
This paper develops a theory of optimal capital taxation that expresses optimal tax formulas in sufficient statistics. We first consider a simple model with utility functions linear in consumption ...and featuring heterogeneous utility for wealth. In this case, there are no transitional dynamics, the steady-state is reached immediately and has finite elasticities of capital with respect to the net-of-tax rate. This allows for a tractable optimal tax analysis with formulas expressed in terms of empirical elasticities and social preferences that can address many important policy questions. These formulas can easily be taken to the data to simulate optimal taxes, which we do using U.S. tax return data on labor and capital incomes. Second, we show how these results can be extended to the case with concave utility for consumption. The same types of formulas carry over by appropriately defining elasticities. We show that one can recover all the results from the simpler model using a new and non standard steady state approach that respects individual preferences even with a fully general utility function.
This article reviews recent advances in the study of dynamic taxation, considering three main approaches: the dynamic Mirrlees, the parametric Ramsey, and the sufficient statistics approaches. In the ...first approach, agents' heterogeneous abilities to earn income are private information and evolve stochastically over time. Dynamic taxes are not restricted ex ante and are set for redistribution and insurance considerations. Capital is taxed only in order to improve incentives to work. Human capital is optimally subsidized if it reduces posttax inequality and risk on balance. The Ramsey approach specifies ex ante restricted tax instruments and adopts quantitative methods, which allow it to consider more complex and realistic economies. Capital taxes are optimal when age-dependent labor income taxes are not possible. The newer and tractable sufficient statistics approach derives robust tax formulas that depend on estimable elasticities and features of the income distributions. It simplifies the transitional dynamics thanks to a newly defined criterion, the utility-based steady-state approach, which prevents the government from exploiting sluggish responses in the short run. Capital taxes are here based on the standard equity-efficiency trade-off.
Immigration and Redistribution Alesina, Alberto; Miano, Armando; Stantcheva, Stefanie
The Review of economic studies,
01/2023, Volume:
90, Issue:
1
Journal Article
Peer reviewed
Open access
Abstract
Does immigration change support for redistribution? We design and conduct large-scale surveys and experiments in six countries to investigate how people perceive immigrants and how these ...perceptions influence their support for redistribution. We find striking misperceptions about the number and characteristics of immigrants. In all countries, respondents greatly overestimate the total number of immigrants, think immigrants are culturally and religiously more distant from them, and economically weaker—less educated, more unemployed, and more reliant on and favoured by government transfers—than they actually are. In the experimental part of our article, we show that simply making respondents think about immigration before asking questions about redistribution makes them support less redistribution, including actual donations to charities. The perception that immigrants are economically weaker and more likely to take advantage of the welfare system is strongly correlated with lower support for redistribution, much more so than the perceived cultural distance or the perceived share of immigrants. These findings are confirmed by further experimental evidence. Information about the true shares and origins of immigrants does not change support for redistribution. An anecdote about a “hard-working” immigrant has somewhat stronger effects but is unable to counteract the negative priming effect of making people think about immigration. Our results further suggest that narratives shape people’s views on immigration more deeply than hard facts.
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