supply of labor encourages technological progress. In contrast, the famous Habakkuk hypothesis in economic history claims …This paper studies the conditions under which the scarcity of a factor (in particular, labor) encourages technological … that technological progress was more rapid in 19th-century United States than in Britain because of labor scarcity in the …

labor reallocation, which should raise employment in non-exposed sectors, and Keynesian multipliers, which should reduce …Even before the Great Recession, U.S. employment growth was unimpressive. Between 2000 and 2007, the economy gave back … the considerable gains in employment rates it had achieved during the 1990s, with major contractions in manufacturing …

, when detectable, result from the even faster declines in employment …

against the disabled in hiring, firing, and pay. Although the ADA was meant to increase employment of the disabled, it also … employment of disabled men of all working ages and disabled women under age 40. The effects appear to be larger in medium size … little evidence of an impact on the nondisabled, suggesting that the adverse employment consequences of the ADA have been …

We study the impact of AI on labor markets, using establishment level data on vacancies with detailed occupational … as they expand AI hiring. However, we find no discernible relationship between AI exposure and employment or wage growth … not yet having detectable aggregate labor market consequences …