Does a permanent rise in temperature decrease the level or growth rate of GDP in affected countries? Differing answers to this question lead prominent estimates of climate damages to diverge by an order of magnitude. This paper combines indirect evidence on economic growth with new empirical...

Has the United States economy become less competitive in recent decades? One might think so based on a body of research that has rapidly become influential for antitrust policy. We explain that the empirical evidence relating to concentration trends, markup trends, and the effects of mergers...

The dramatic expansion of the education system and the transformation of the economy in China provide an opportunity to investigate how the labor market rewards skills. Between 2007 and 2018, the overall return to cognitive skills is virtually constant at 10%, whereas the college premium drops...

Over the last two decades, U.S. households have received $47 billion in tax credits for buying heat pumps, solar panels, electric vehicles, and other "clean energy" technologies. Using information from tax returns, we show that these tax credits have gone predominantly to higher-income...

"This volume draws from the International Social Security project, which commenced more than two decades ago and which compares the social security and retirement experience in twelve developed countries. Both men and women are remaining longer in the workforce and this volume documents trends...