We study a French wealth tax reform that starkly reduced the information some taxpayers must report to the tax authority. Using a new dynamic bunching approach we estimate the average response to the reform, the share of compliers, and the local average treatment effect. The annual wealth growth...

This article reviews the recent literature on the dynamics of global wealth inequality. I first reconcile available estimates of wealth inequality in the United States. Both surveys and tax data show that wealth inequality has increased dramatically since the 1980s, with a top 1% wealth share...

Income taxes are typically set to raise revenues and redistribute income at the lowest possible efficiency costs, which result from the distortions in individual behaviors that taxes entail. Individuals can respond along many margins, such as labor supply, tax avoidance and evasion, and...

The relationship between the degree of inequality and the demand for redistribution has been a central question in political science and political economy. The famous median-voter model predicts that higher inequality, reflected in a growing gap between the income of the average and the median...

I study how people understand and reason about trade and which factors shape their views on trade policy. I design and run large-scale surveys and experiments in the U.S. to elicit respondents' knowledge and understanding of trade. I also ask about their perceived economic gains and...

This paper summarizes the research on some of the major inequalities that have been exacerbated by the COVID-19 pandemic across OECD countries. It reviews findings related to inequalities across the income distribution, sectors and regions, gender, and inequalities in education inputs for...

This paper 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...

I study how people understand, reason, and learn about tax policy. The goal is to uncover the mental models that people use to think about income and estate taxes. To that end, I run large-scale online surveys and experiments on representative U.S. samples to elicit not only respondents' factual...

This paper considers a dynamic taxation problem when agents can allocate their time between working and investing in their human capital. Time investment in human capital, or "training," increases the wage and can interact with an agent's intrinsic, exogenous, and stochastic earnings ability. It...

This paper derives optimal income tax and human capital policies in a dynamic life cycle model of labor supply and risky human capital formation. The wage is a function of both stochastic, persistent, and exogenous "ability'' and endogenous human capital. Human capital is acquired throughout...