Wealth Inequality and Return Heterogeneity During the COVID-19 Pandemic

Katya Kartashova and Xiaoqing Zhou

No 2114, Working Papers from Federal Reserve Bank of Dallas

Abstract: Wealth inequality in the U.S., measured by the top 1% wealth share, experienced dramatic changes in the first year of the COVID-19 pandemic. Economic theory suggests that the key to understanding wealth inequality is heterogeneity in the return to net worth across households. To understand the dynamics of wealth inequality during the COVID-19 pandemic, we develop a novel methodology that allows us to estimate the returns to net worth for different groups of households at relatively high frequency. We show that portfolio heterogeneity and asset price movements are the main determinants of wealth returns and inequality, whereas saving-rate heterogeneity and within-class return differences played a minor role. As the stock market continued to outperform the housing market, the return of the wealthy has risen faster than that of other households, reinforcing the wealth concentration at the top. We also document a widening racial return gap between white and black households later in the pandemic. Nearly all of the racial differences in the wealth return, however, are explained by the differences in wealth, not by race itself. Whereas the previous literature has evaluated return heterogeneity and its implications for long-run wealth inequality in low-frequency data, our analysis suggests that return heterogeneity together with large asset price movements is also key to understanding short-run dynamics in wealth inequality.

Keywords: COVID-19; wealth inequality; asset prices; returns to wealth; heterogeneity; racial wealth gap (search for similar items in EconPapers)
JEL-codes: D31 E21 G11 G51 (search for similar items in EconPapers)
Pages: 58
Date: 2021-11-10
New Economics Papers: this item is included in nep-fdg and nep-mac
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DOI: 10.24149/wp2114

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