The Tax Cuts and Jobs Act eliminated federal charitable giving incentives for roughly 20 percent of US income-tax payers. We study the impact of this on giving. Basic theory and our empirical results ...

The motherhood penalty is well-documented, but what happens at the other end of the reproductive spectrum? Menopause—a transition often marked by debilitating physical and psychological symptoms—also ...

Browser data from an approximately representative sample of individual investors offers a detailed account of their search for information, including how much time they spend on stock research, which ...

We examine the labor market effects of AI chatbots using two large-scale adoption surveys (late 2023 and 2024) covering 11 exposed occupations (25,000 workers, 7,000 workplaces), linked to matched ...

This summary reviews our recent work on detecting and tackling collusive behavior in procurement auctions. Historically, antitrust agencies have taken a reactive approach to cartels, initiating ...

The Development of the American Economy (DAE) program was one of the first research programs launched by Martin Feldstein in ...

New research by NBER affiliates, circulated prior to peer review for discussion and comment. NBER Working Papers may not offer policy recommendations or normative judgments about policies, but may ...