Heidi Williams

Advanced Purchase Commitments for a Malaria Vaccine: Estimating Costs and Effectiveness

Year: 2005
Journal: No Journal Matched
Authors: Ernst R. Berndt; Rachel Glennerster; Michael R. Kremer; Jean Lee; Ruth Levine; Georg Weizscker; Heidi Williams

Estimating Marginal Returns to Medical Care: Evidence from At-Risk Newborns

Year: 2008
Journal: Quarterly Journal of Economics
Authors: Douglas Almond; Joseph J. Doyle Jr.; Amanda E. Kowalski; Heidi Williams

Do Firms Underinvest in Long-Term Research? Evidence from Cancer Clinical Trials

Year: 2013
Journal: American Economic Review
Authors: Eric Budish; Benjamin N. Roin; Heidi Williams

Paying on the Margin for Medical Care: Evidence from Breast Cancer Treatments

Year: 2014
Journal: American Economic Journal: Economic Policy
Authors: Liran Einav; Amy Finkelstein; Heidi Williams

Why is Infant Mortality Higher in the US than in Europe?

Year: 2014
Journal: American Economic Journal: Economic Policy
Authors: Alice Chen; Emily Oster; Heidi Williams

Sources of Geographic Variation in Health Care: Evidence from Patient Migration

Year: 2014
Journal: Quarterly Journal of Economics
Authors: Amy Finkelstein; Matthew Gentzkow; Heidi Williams

The More We Die, The More We Sell: A Simple Test of the Home-Market Effect

Year: 2016
Journal: Quarterly Journal of Economics
Authors: Arnaud Costinot; Dave Donaldson; Margaret Kyle; Heidi Williams

Who Profits from Patents? Rent-Sharing at Innovative Firms

Year: 2018
Journal: Quarterly Journal of Economics
Authors: Patrick Kline; Neviana Petkova; Heidi Williams; Owen Zidar

Optimal Subsidies for Prevention of Infectious Disease

Year: 2020
Journal: Journal of Economic Literature
Authors: Michael Kremer; Heidi Williams; Christopher Snyder; Matthew Goodkingold