NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

NBER Working Papers by Heidi L. Williams

Contact and additional information for this authorAll papers and publicationsWorking Papers onlyWorking Papers with publication info

Working Papers

June 2014Paying on the Margin for Medical Care: Evidence from Breast Cancer Treatments
with Liran Einav, Amy Finkelstein, Heidi Williams: w20226
September 2013Do fixed patent terms distort innovation? Evidence from cancer clinical trials
with Eric Budish, Benjamin N. Roin, Heidi Williams: w19430
July 2010Intellectual Property Rights and Innovation: Evidence from the Human Genome
w16213
December 2008Estimating Marginal Returns to Medical Care: Evidence from At-Risk Newborns
with Douglas Almond, Joseph J. Doyle, Jr., Amanda E. Kowalski, Heidi Williams: w14522
May 2005Advanced Purchase Commitments for a Malaria Vaccine: Estimating Costs and Effectiveness
with Ernst R. Berndt, Rachel Glennerster, Michael R. Kremer, Jean Lee, Ruth Levine, Georg Weizsacker, Heidi Williams: w11288

Contact and additional information for this authorAll papers and publicationsWorking Papers onlyWorking Papers with publication info

 
Publications
Activities
Meetings
Data
People
About

Support
National Bureau of Economic Research, 1050 Massachusetts Ave., Cambridge, MA 02138; 617-868-3900; email: info@nber.org

Contact Us