• NEP-ALL-2004-09-30 (All new papers)
• NEP-HEA-2004-09-30 (Health Economics)

1. d'Aspremont, C & Gabszewicz, Jean Jaskold & Thisse, J-F, 1979. "On Hotelling's "Stability in Competition"," Econometrica, Econometric Society, vol. 47(5), pages 1145-50, September. [Downloadable!] (restricted)
2. Robert Nuscheler, 2003. "Physician Reimbursement, Time-Consistency and the Quality of Care," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 159(2), pages 302-, June.
3. Pedro Pita Barros & Xavier Martinez-Giralt, 2002. "Public and Private Provision of Health Care," Journal of Economics & Management Strategy, Blackwell Publishing, vol. 11(1), pages 109-133, 03. [Downloadable!] (restricted)
   Other versions:
   • Martinez-Giralt, Xavier & Pita Barros, Pedro Luis, 2000. "Public and Private Provision of Health Care," CEPR Discussion Papers 2491, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
   • Pedro P. Barras & Xavier Martinez-Giralt, . "Public And Private Provision Of Healtch Care," UFAE and IAE Working Papers 438.99, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC). [Downloadable!]
4. Burdett, Kenneth & Judd, Kenneth L, 1983. "Equilibrium Price Dispersion," Econometrica, Econometric Society, vol. 51(4), pages 955-69, July. [Downloadable!] (restricted)
5. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring. [Downloadable!] (restricted)
6. Paula González, 2006. "The Gatekeeping Role of General Practitioners. Does Patients' Information Matter?," Working Papers 06.09, Universidad Pablo de Olavide, Departamento de Economía. [Downloadable!]
7. Michael R. Baye & John Morgan, 2001. "Information Gatekeepers on the Internet and the Competitiveness of Homogeneous Product Markets," American Economic Review, American Economic Association, vol. 91(3), pages 454-474, June. [Downloadable!] (restricted)
8. Hugh Gravelle & Giuliano Masiero, . "Quality incentives in a regulated market with imperfect information and switching costs: capitation in general practice," Discussion Papers 00/18, Department of Economics, University of York. [Downloadable!]
   Other versions:
   • Gravelle, Hugh & Masiero, Giuliano, 2000. "Quality incentives in a regulated market with imperfect information and switching costs: capitation in general practice," Journal of Health Economics, Elsevier, vol. 19(6), pages 1067-1088, November. [Downloadable!] (restricted)
9. Schultz, Christian, 2005. "Transparency on the consumer side and tacit collusion," European Economic Review, Elsevier, vol. 49(2), pages 279-297, February. [Downloadable!] (restricted)
10. James M. Malcomson, 2004. "Health Service Gatekeepers," RAND Journal of Economics, The RAND Corporation, vol. 35(2), pages 401-421, Summer.
    Other versions:
    • James Malcomson, 2003. "Health Service Gatekeepers," CESifo Working Paper Series CESifo Working Paper No. , CESifo GmbH. [Downloadable!]
    • James Malcomson, 2003. "Health Service Gatekeepers," Economics Series Working Papers 169, University of Oxford, Department of Economics. [Downloadable!]
11. Schultz, Christian, 2004. "Market transparency and product differentiation," Economics Letters, Elsevier, vol. 83(2), pages 173-178, May. [Downloadable!] (restricted)
    Other versions:
    • Christian Schultz, 2002. "Market Transparency and Product Differentiation," CIE Discussion Papers 2002-02, University of Copenhagen. Department of Economics. Centre for Industrial Economics. [Downloadable!]
12. Pedro Pita Barros, 1998. "The black box of health care expenditure growth determinants," Health Economics, John Wiley & Sons, Ltd., vol. 7(6), pages 533-544.
13. Varian, Hal R, 1980. "A Model of Sales," American Economic Review, American Economic Association, vol. 70(4), pages 651-59, September. [Downloadable!] (restricted)
14. Helmut Bester, 1998. "Quality Uncertainty Mitigates Product Differentiation," RAND Journal of Economics, The RAND Corporation, vol. 29(4), pages 828-844, Winter. [Downloadable!] (restricted)
15. Marinoso, Begona Garcia & Jelovac, Izabela, 2003. "GPs' payment contracts and their referral practice," Journal of Health Economics, Elsevier, vol. 22(4), pages 617-635, July. [Downloadable!] (restricted)
16. Kurt R. Brekke & Robert Nuscheler & Odd Rune Straume, 2006. "Quality and Location Choices under Price Regulation," Journal of Economics & Management Strategy, Blackwell Publishing, vol. 15(1), pages 207-227, 03. [Downloadable!] (restricted)
17. Beitia, Arantza, 2003. "Hospital quality choice and market structure in a regulated duopoly," Journal of Health Economics, Elsevier, vol. 22(6), pages 1011-1036, November. [Downloadable!] (restricted)
18. Lommerud, Kjell Erik & Sørgard, Lars, 2002. "Entry in Telecommunication: Customer Loyalty, Price Sensitivity and Access Prices," CEPR Discussion Papers 3502, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
    Other versions:
    • Lommerud, Kjell Erik & Sorgard, Lars, 2003. "Entry in telecommunication: customer loyalty, price sensitivity and access prices," Information Economics and Policy, Elsevier, vol. 15(1), pages 55-72, March. [Downloadable!] (restricted)
19. Economides, Nicholas, 1989. "Quality variations and maximal variety differentiation," Regional Science and Urban Economics, Elsevier, vol. 19(1), pages 21-29, February. [Downloadable!] (restricted)
20. Gravelle, Hugh, 1999. "Capitation contracts: access and quality," Journal of Health Economics, Elsevier, vol. 18(3), pages 315-340, June. [Downloadable!] (restricted)

Cited by:
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1. Paula González, 2008. "Gatekeeping versus Direct-Access when Patient Information Matters," Working Papers 2008-05, FEDEA. [Downloadable!]
2. Paula González, 2006. "The Gatekeeping Role of General Practitioners. Does Patients' Information Matter?," Working Papers 06.09, Universidad Pablo de Olavide, Departamento de Economía. [Downloadable!]
3. Kurt R. Brekke & Roberto Cellini & Luigi Siciliani & Odd Rune Straume, 2008. "Competition and quality in regulated markets: a differential-game approach," Discussion Papers 08/05, Department of Economics, University of York. [Downloadable!]
   Other versions:
   • Kurt R. Brekke & Roberto Cellini & Luigi Siciliani & Odd Rune Straume, 2008. "Competition and quality in regulated markets: a differential-game approach," NIPE Working Papers 08/2008, NIPE - Universidade do Minho. [Downloadable!]
   • Brekke, Kurt Richard & Cellini, Roberto & Siciliani, Luigi & Straume, Odd Rune, 2008. "Competition and Quality in Regulated Markets: a Differential-Game Approach," CEPR Discussion Papers 6801, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)