Using a privacy-preserving automated pipeline, we classify usage patterns within a representative sample of ChatGPT conversations. We find steady growth in work-related messages but even faster growth ...

The Longitudinal Tract Data Base’s (LTDB) panel of Census tracts is the standard tool for measuring neighborhood change. The LTDB is based on 2010 Census tract boundaries, and Census tracts are ...

If racial gaps in measures of human capital like educational attainment and standardized test scores were eliminated, what would happen to racial disparities in wages, employment, and other labor ...

Using novel scenario-based survey questions that randomize the expected duration of the Russian invasion of Ukraine and ...

How does being over- or underqualified at the beginning of a worker's career affect skill acquisition, retention, and promotion? Despite the importance of mismatch for the labor market, self-selection ...

As an application, we derive new measures of inter-dependence between the United States and China. In addition to working papers, the NBER disseminates affiliates’ latest findings through a range of ...

Can public R&D investment in developing countries drive productivity growth? We study this question in the context of Brazilian agriculture and the Empresa Brasileira de Pesquisa Agropecuária (Embrapa ...

This paper examines the evolving trends and policy dynamics of international student migration, focusing on their implications for STEM workforce development and innovation. While the United States ...

This paper uses labor force surveys from 160 countries to build a new microdatabase on hours worked covering 97% of the world population in cross section. We also construct time series spanning over ...

This earnings instability is pervasive, but it has been masked in past analysis of annual data. Moreover, this instability is unequally distributed: lower-income, hourly workers face more instability ...

In this paper, we show that these missing incentives yield quantitatively significant underinvestment in research and development. We develop a simple model that formalizes the conditions under which ...

This paper leverages a large minimum wage reform in Uruguay to study the effects of minimum wages on the distribution of firm wage premia. Wage inequality decreased substantially after the reform, ...