David B. Ridley

Duke University - Fuqua School of Business

Box 90120

Durham, NC 27708-0120

United States

SCHOLARLY PAPERS

12

DOWNLOADS

1,830

SSRN CITATIONS

16

CROSSREF CITATIONS

49

Scholarly Papers (12)

1.

Forecasting Market Share in the US Pharmaceutical Market

Nature Reviews Drug Discovery. 2015. Vol. 14, No. 9: 594-595
Number of pages: 19 Posted: 18 Apr 2016
Stephane Regnier and David B. Ridley
Novartis International AG and Duke University - Fuqua School of Business
Downloads 596 (56,015)

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Pharmaceuticals; marketing; first-mover advantage

2.

Entry and Competition in Generic Biologics

Managerial and Decision Economics, 2007
Number of pages: 39 Posted: 17 Jul 2007 Last Revised: 20 Sep 2014
Henry G. Grabowski, David B. Ridley and Kevin A. Schulman
Duke University - Department of Economics, Duke University - Fuqua School of Business and Duke University - Medical Center
Downloads 488 (71,682)

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generic, biologic, biological

3.

Distance Decreases with Differentiation: Strategic Agglomeration by Retailers

International Journal of Industrial Organization, Forthcoming
Number of pages: 33 Posted: 02 Dec 2008 Last Revised: 09 Jan 2009
Gabriel Picone, David B. Ridley and Paul A. Zandbergen
Department of Economics, Duke University - Fuqua School of Business and University of New Mexico
Downloads 163 (222,897)

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agglomeration, location, differentiation, retail, alcohol

Innovation Incentives Under Transferable Fast-Track Regulatory Review

Rotman School of Management Working Paper No. 2171392
Number of pages: 42 Posted: 06 Nov 2012 Last Revised: 13 Jun 2013
Joshua S. Gans and David B. Ridley
University of Toronto - Rotman School of Management and Duke University - Fuqua School of Business
Downloads 149 (240,757)

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innovation, priority review vouchers, resale, regulation, patents

Innovation Incentives Under Transferable Fast‐Track Regulatory Review

The Journal of Industrial Economics, Vol. 61, Issue 3, pp. 789-816, 2013
Number of pages: 28 Posted: 23 Oct 2013
Joshua S. Gans and David B. Ridley
University of Toronto - Rotman School of Management and Duke University - Fuqua School of Business
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Herding versus Hotelling: Market Entry with Costly Information

Journal of Economics and Management Strategy, 2008
Number of pages: 37 Posted: 19 May 2008 Last Revised: 09 Jan 2009
David B. Ridley
Duke University - Fuqua School of Business
Downloads 127 (273,216)

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agglomeration, herding, Hotelling, information

Herding Versus Hotelling: Market Entry with Costly Information

Journal of Economics & Management Strategy, Vol. 17, Issue 3, pp. 607-631, Fall 2008
Number of pages: 25 Posted: 15 Aug 2008
David B. Ridley
Duke University - Fuqua School of Business
Downloads 2 (799,547)
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6.
Downloads 119 (285,603)
Citation 16

Pharmaceutical Followers

International Journal of Industrial Organization, 31(5), pp. 538-553, 2013.
Number of pages: 43 Posted: 09 May 2013 Last Revised: 29 Sep 2017
Duke University - Department of Economics, University of Rochester - Simon Business School, University of Toronto - Rotman School of Management and Duke University - Fuqua School of Business
Downloads 99 (326,133)

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Pharmaceutical, demand, discrete choice

Pharmaceutical Followers

NBER Working Paper No. w19522
Number of pages: 44 Posted: 11 Oct 2013 Last Revised: 17 Oct 2013
Duke University - Department of Economics, University of Rochester - Simon Business School, University of Toronto - Rotman School of Management and Duke University - Fuqua School of Business
Downloads 20 (648,460)
Citation 5

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7.
Downloads 64 (417,389)

Regulation of Price Increases

Economic Research Initiatives at Duke (ERID) Working Paper No. 240
Number of pages: 29 Posted: 13 Dec 2016
David B. Ridley and Su Zhang
Duke University - Fuqua School of Business and Duke University, Graduate School, Students
Downloads 43 (507,996)

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Price Cap, Healthcare, In Ation, Regulation

Regulation of Price Increases

Number of pages: 28 Posted: 08 Dec 2016
David B. Ridley and Su Zhang
Duke University - Fuqua School of Business and Duke University, Graduate School, Students
Downloads 21 (640,788)

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Price Cap, Healthcare, Inflation, Regulation

8.

Payments, Promotion, and the Purple Pill

Number of pages: 32 Posted: 20 Nov 2013
David B. Ridley
Duke University - Fuqua School of Business
Downloads 54 (452,925)

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pharmaceutical, drug, elasticity, price, copayment, advertising

9.

No Shot: US Vaccine Prices and Shortages

Health Affairs, Vol. 35, No. 2, 2016
Number of pages: 23 Posted: 16 Apr 2016
David B. Ridley, Xiaoshu Bei and Eli Liebman
Duke University - Fuqua School of Business, University of Colorado Boulder and Duke University, Department of Economics
Downloads 42 (502,504)
Citation 1

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Vaccines, shortages

10.

The Role of Government Reimbursement in Drug Shortages

NBER Working Paper No. w17987
Number of pages: 48 Posted: 13 Apr 2012 Last Revised: 24 Feb 2021
Ali Yurukoglu, Eli Liebman and David B. Ridley
Stanford Graduate School of Business, Duke University, Department of Economics and Duke University - Fuqua School of Business
Downloads 26 (587,483)
Citation 4

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11.

Strategic Interaction Among Governments in the Provision of a Global Public Good

CEPR Discussion Paper No. DP12419
Number of pages: 44 Posted: 06 Nov 2017
Margaret Kyle, David B. Ridley and Su Zhang
École Nationale Supérieure des Mines de Paris - Centre d'Économie Industrielle (CERNA), Duke University - Fuqua School of Business and Duke University
Downloads 0 (794,000)
Citation 1
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free riding, health, Innovation, pharmaceuticals, Public Goods

12.

Incentives for Innovative and Follow-On Drugs

iHEA 2007 6th World Congress: Explorations in Health Economics Paper
Posted: 28 Jun 2007
James J. Anton and David B. Ridley
Duke University - Fuqua School of Business and Duke University - Fuqua School of Business

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pharmaceutical