Atalay, Enghin; Frost, Erika; Sorensen, Alan T.; … - National Bureau of Economic Research - 2023
We study changes in markups across 72 product markets from 2006 to 2018. A growing literature has documented a rise in markups over time using a production function approach; we instead employ the standard microeconomic method, which is to estimate demand and then invert firms' first-order...