Testimony: Is there an inequality crisis?
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Data shows income inequality, as measured by the Gini coefficient, has seen only modest increases over the past few decades. From 1990 to 2020, the Gini coefficient for household income rose from 0.43 to 0.48, a change of just 0.05 points. @SWinshi

Scott Winship, "Testimony: Is there an inequality crisis?," American Enterprise Institute, March 17, 2021, https://www.aei.org/research-products/testimony/testimony-is-there-an-inequality-crisis/



Ed Comment:We know much of this but I read it since Scott is a friend so we should add it to the DB. Note my highlighted copy attached. He debunks a lot of the BS. And the paper contains many of the most relevant links (for future reference). I thought the 4 best facts were 1)PIcketty and Saez’s original inequality estimates assumed the bottom 90% were poorer in 2018 than 1979. They now agree they are 40% better off.CBO finds the median HH income has risen 55 to 60% after taxes and transfers. 2)PIcketty and Saez’s show a rise in wealth of the top 1% from 23% in ‘79 to 35% in 2019. Smith, Zidar, and Zwick cut it from 22 to 30 without social security or Medicare. And find including social security but not Medicare cuts the rise of the 0.1% between ’89 to ’16 2 percentage points /4.5 percentage points or by more than half. 3)Had single parenthood not risen, median household income growth from ’69 to 2016 would have risen 61% vs 37% 4) Confirmation that official statistics ignore “income from non-cash government benefits and employer-provided health insurance, does not account for falling taxes and the increasing generosity of refundable tax credits, fails to count couples as pooling their income if they are not married, and overstates the increase in the cost of living each year.”