The Unassuming Economist

From a paper by Gerald Auten, and David Splinter:

“Auten and Splinter (2024) estimated national income inequality using tax data. This paper extends our estimates to cover the years 2020–2022. During the pandemic, fiscal relief offset all the increase in distribution-wide inequality and most of the increase in top 1% income shares. Once pandemic-era relief ended in 2022, however, after-tax income inequality increased. In addition, this paper incorporates several improved methods and uses recently revised national accounts data. Collectively, these updates have only modest effects on top income shares. Finally, sensitivity tests show a narrow range around our baseline top income shares. Top income shares declined in the late 1960s and increased in the late 1980s and 1990s with little net change. From 1962 to 2019, top 1% after-tax income shares increased only up to one percentage point. Since 2019, both pre-tax and after-tax top 1% shares increased another percentage point.”