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December 12, 2019

Brief, Tax Policy, Economic Growth

Mariko Paulson

Senator Elizabeth Warren’s Wealth Tax: ...

Senator Elizabeth Warren has proposed a wealth tax equal to 2 percent of net worth above $50 million and 6 percent of net worth above $1 billion, which her campaign estimates would raise $3.75 trillion over 10 years.
PWBM estimates that the proposal would raise about $2.7 trillion over fiscal years 2021-2030, not including macroeconomic effects. Including macroeconomic effects, PWBM estimates that the proposal would raise about $2.3 trillion over the same period.
PWBM projects that the proposal would reduce GDP by 0.9 percent in 2050 under the standard budget scoring convention that additional revenues reduce the deficit. If the revenues were instead spent on public investments, PWBM projects GDP in 2050 would fall between 1.0 and 2.1 percent, depending on the productivity of the investment. Average hourly wages in the economy in 2050, including wages earned by households not directly subject to the wealth tax, would fall between 0.8 and 2.3 percent due to the reduction in private capital formation.

December 4, 2019

Blog Post, Tax Policy

Mariko Paulson

The Revenue-Maximizing Capital Gains Tax Rate: ...

Under current law, PWBM estimates that a 33% capital gains tax rate maximizes revenue, but this rate increases to 42% if stepped-up cost basis at death were eliminated.

November 21, 2019

Blog Post, Tax Policy, Economic Growth

Mariko Paulson

Policy Options: Increase Tax Rates on Capital ...

We estimate the budgetary and economic effects of increasing the top rate on long-term capital gains and qualified dividends from 20 percent to 24.2 percent, which is enacted on January 1st, 2021. We project that it will raise around $60 billion of additional revenue on a conventional basis over the 10-year budget window and increase GDP by 0.1 percent by 2050.

November 19, 2019

Blog Post, Tax Policy, Economic Growth

Mariko Paulson

Policy Options: A 1% Value-Added Tax

We estimate the budgetary and economic effects of a new broad-based 1 percent value-added tax (VAT) with a progressive universal rebate calculated based on earnings, which is enacted on January 1st, 2021. We project that it will raise $700 billion of additional revenue on a conventional basis over the 10-year budget window and increase GDP by 0.8 percent by 2050.

November 14, 2019

Blog Post, Tax Policy, Economic Growth

Mariko Paulson

Policy Options: A Carbon Tax of $30 per ton

We estimate the budgetary and economic effects of a new carbon tax of $30 per ton of emissions, which is enacted on January 1st, 2021, rising by inflation plus 5 percent through 2050. We project that it raises $1.6 trillion of additional revenue on a conventional basis over the 10-year budget window and increases GDP by 2.2 percent by 2050.

Immigration

Wharton PPI

June 27, 2016

Brief, Immigration, Demographics, Economic Growth, Background Brief

The Effects of Immigration on the United States’ Economy

Wharton PPI

June 27, 2016

Brief, Immigration, Demographics, Economic Growth, Background Brief

The Effects of Immigration on the United States’ Economy

While some policymakers have blamed immigration for slowing U.S. wage growth since the 1970s, most academic research finds little long run effect on Americans’ wages.
The available evidence suggests that immigration leads to more innovation, a better educated workforce, greater occupational specialization, better matching of skills with jobs, and higher overall economic productivity.
Immigration also has a net positive effect on combined federal, state, and local budgets. But not all taxpayers benefit equally. In regions with large populations of less educated, low-income immigrants, native-born residents bear significant net costs due to immigrants’ use of public services, especially education.

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