We study how short-term labor markets responded to an extraordinary demand shock during the COVID-19 pandemic. We use traveling nurse jobs - a market hospitals use to fill temporary staffing needs - to examine workers' willingness to move to places with larger demand shocks. We find a dramatic...

We study how short-term labor markets responded to an extraordinary demand shock during the COVID-19 pandemic. We use traveling nurse jobs - a market hospitals use to fill temporary staffing needs - to examine workers' willingness to move to places with larger demand shocks. We find a dramatic...

Should the national government undertake policies aimed at strengthening the economies of particular localities or regions? Agglomeration economies and human capital spillovers suggest that such policies could enhance welfare. However, the mere existence of agglomeration externalities does not...

We investigate whether physicians' financial incentives influence health care supply, technology diffusion, and resulting patient outcomes. In 1997, Medicare consolidated the geographic regions across which it adjusts physician payments, generating area-specific price shocks. Areas with higher...

We demonstrate Medicare's influence on private insurers' payments for physicians' services. Using a large administrative change in payments for surgical versus medical care, we find that private prices follow Medicare's lead. A $1 change in Medicare's fees moved private prices by $1.16. A second...