Heidi L. Williams

MIT Department of Economics

Assistant Professor

50 Memorial Drive

E52-391

Cambridge, MA 02142

United States

http://econ-www.mit.edu/faculty/heidiw

National Bureau of Economic Research (NBER)

1050 Massachusetts Avenue

Cambridge, MA 02138

United States

SCHOLARLY PAPERS

16

DOWNLOADS
Rank 33,509

SSRN RANKINGS

Top 33,509

in Total Papers Downloads

1,034

CITATIONS
Rank 15,849

SSRN RANKINGS

Top 15,849

in Total Papers Citations

22

Scholarly Papers (16)

1.

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

Number of pages: 29 Posted: 06 Apr 2005
Massachusetts Institute of Technology (MIT) - Sloan School of Management, Massachusetts Institute of Technology (MIT) - Department of Economics, Harvard University - Department of Economics, Harvard University, Center for Global Development, Humboldt University Berlin and MIT Department of Economics
Downloads 194 (122,830)
Citation 1

Abstract:

Advance purchase commitment, R&D, pharmaceuticals, vaccines, malaria

Do Fixed Patent Terms Distort Innovation?: Evidence from Cancer Clinical Trials

Chicago Booth Research Paper No. 13-79
Number of pages: 73 Posted: 15 Nov 2013
Eric B. Budish, Benjamin N. Roin and Heidi L. Williams
University of Chicago - Booth School of Business, MIT Sloan and MIT Department of Economics
Downloads 130 (180,764)

Abstract:

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

NBER Working Paper No. w19430
Number of pages: 52 Posted: 14 Sep 2013
Eric B. Budish, Benjamin N. Roin and Heidi L. Williams
University of Chicago - Booth School of Business, MIT Sloan and MIT Department of Economics
Downloads 28 (409,890)

Abstract:

3.

Advance Market Commitments for Vaccines Working Paper and Spread Sheet

Center for Global Development Working Paper No. 98
Number of pages: 43 Posted: 02 May 2007
Massachusetts Institute of Technology (MIT) - Sloan School of Management, Massachusetts Institute of Technology (MIT) - Department of Economics, Harvard University - Department of Economics, Harvard University, Center for Global Development, Humboldt University Berlin and MIT Department of Economics
Downloads 77 (246,802)

Abstract:

advance market commitment, vaccine, disease, HIV/AIDS, malaria, tuberculosis, cost-effective

4.

Intellectual Property Rights and Innovation: Evidence from Health Care Markets

NBER Working Paper No. w21246
Number of pages: 33 Posted: 08 Jun 2015
Heidi L. Williams
MIT Department of Economics
Downloads 55 (212,816)

Abstract:

5.

Intellectual Property Rights and Innovation: Evidence from the Human Genome

NBER Working Paper No. w16213
Number of pages: 37 Posted: 26 Jul 2010
Heidi L. Williams
MIT Department of Economics
Downloads 53 (290,937)
Citation 12

Abstract:

6.

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

LSE STICERD Research Paper No. PEPP02
Number of pages: 28 Posted: 11 Jul 2008
affiliation not provided to SSRN, Massachusetts Institute of Technology (MIT) - Department of Economics, Harvard University - Department of Economics, Harvard University, Center for Global Development, affiliation not provided to SSRN and MIT Department of Economics
Downloads 32 (353,453)
Citation 1

Abstract:

7.

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

NBER Working Paper No. w14522
Number of pages: 61 Posted: 08 Dec 2008
Columbia University - Graduate School of Arts and Sciences, Department of Economics, Massachusetts Institute of Technology (MIT) - Economics, Finance, Accounting (EFA), National Bureau of Economic Research (NBER) and MIT Department of Economics
Downloads 23 (413,101)
Citation 7

Abstract:

8.

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

NBER Working Paper No. w20525
Number of pages: 41 Posted: 30 Sep 2014
Alice Chen, Emily F. Oster and Heidi L. Williams
University of Southern California - Schaeffer Center for Health Policy and Economics, University of Chicago - Department of Economics and MIT Department of Economics
Downloads 21 (403,633)

Abstract:

9.

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

NBER Working Paper No. w20789
Number of pages: 54 Posted: 29 Dec 2014
Amy Finkelstein, Matthew Gentzkow and Heidi L. Williams
Massachusetts Institute of Technology (MIT) - Department of Economics, University of Chicago - Booth School of Business and MIT Department of Economics
Downloads 17 (418,032)

Abstract:

10.

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

NBER Working Paper No. w20226
Number of pages: 43 Posted: 16 Jun 2014
Liran Einav, Amy Finkelstein and Heidi L. Williams
Stanford University - Department of Economics, Massachusetts Institute of Technology (MIT) - Department of Economics and MIT Department of Economics
Downloads 14 (464,225)

Abstract:

11.

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

NBER Working Paper No. w11288
Number of pages: 44 Posted: 14 Aug 2012
Massachusetts Institute of Technology (MIT) - Sloan School of Management, Massachusetts Institute of Technology (MIT) - Department of Economics, Harvard University - Department of Economics, Harvard University, Center for Global Development, Humboldt University Berlin and MIT Department of Economics
Downloads 14 (438,502)
Citation 1

Abstract:

12.

Is American Health Care Uniquely Inefficient? Evidence from Prescription Drugs

NBER Working Paper No. w23068
Number of pages: 7 Posted: 23 Jan 2017
Margaret Kyle and Heidi L. Williams
École Nationale Supérieure des Mines de Paris - Centre d'Économie Industrielle (CERNA) and MIT Department of Economics
Downloads 0 (378,358)

Abstract:

13.

How Do Patents Affect Research Investments?

NBER Working Paper No. w23088
Number of pages: 35 Posted: 23 Jan 2017
Heidi L. Williams
MIT Department of Economics
Downloads 0 (295,736)

Abstract:

14.

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

NBER Working Paper No. w22538
Number of pages: 47 Posted: 25 Aug 2016
Arnaud Costinot, Dave Donaldson, Margaret Kyle and Heidi L. Williams
University of California, San Diego (UCSD) - Department of Economics, Stanford University - Department of Economics, École Nationale Supérieure des Mines de Paris - Centre d'Économie Industrielle (CERNA) and MIT Department of Economics
Downloads 0 (403,633)

Abstract:

15.

Patents and Research Investments: Assessing the Empirical Evidence

NBER Working Paper No. w21889
Number of pages: 9 Posted: 20 Jan 2016
Eric B. Budish, Benjamin N. Roin and Heidi L. Williams
University of Chicago - Booth School of Business, MIT Sloan and MIT Department of Economics
Downloads 0 (305,850)

Abstract:

16.

How Do Patents Affect Follow-On Innovation? Evidence from the Human Genome

NBER Working Paper No. w21666
Number of pages: 50 Posted: 26 Oct 2015
Bhaven N. Sampat and Heidi L. Williams
Columbia University - Mailman School of Public Health and MIT Department of Economics
Downloads 0 (224,890)

Abstract: