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Marcella Alsan
ÌÇÐÄvlog¹ÙÍø Working Paper No. RWP22-019
This article examines the consequences and causes of low enrollment of Black patients in clinical trials. We develop a simple model of similarity-based extrapolation that predicts…
Harvard Kennedy School Logo
 
Marcella Alsan
Vol. 27, Pages 1622-1628
During the Coronavirus Disease 2019 (COVID-19) epidemic, many health professionals used social media to promote preventative health behaviors. We conducted a randomized controlled…
Harvard Kennedy School Logo
 
Marcella Alsan
Vol. 58, Issue 4, Pages 1473-1498
Throughout history, technological progress has transformed population health, but the distributional effects of these gains are unclear. New substitutes for older, more expensive…
Harvard Kennedy School Logo
 
Marcella Alsan
Vol. 4, Issue 7
Social distancing is critical to the control of COVID-19, which has disproportionately affected the Black community. Physician-delivered messages may increase adherence to these…
Harvard Kennedy School Logo
 
Marcella Alsan
During the COVID-19 epidemic, many health professionals started using mass communication on social media to relay critical information and persuade individuals to adopt…