1. Auriol, Emmanuelle & Laffont, Jean-Jacques, 1992. "Regulation by Duopoly," IDEI Working Papers 20, Institut d'Économie Industrielle (IDEI), Toulouse.
   Other versions:
   • Auriol, Emmanuelle & Laffont, Jean-Jacques, 1992. "Regulation by Duopoly," Journal of Economics & Management Strategy, Blackwell Publishing, vol. 1(3), pages 507-33, Fall.
2. Demski, Joel S. & Sappington, David, 1984. "Optimal incentive contracts with multiple agents," Journal of Economic Theory, Elsevier, vol. 33(1), pages 152-171, June. [Downloadable!] (restricted)
3. Cowan, Simon, 1997. "Competition in the Water Industry," Oxford Review of Economic Policy, Oxford University Press, vol. 13(1), pages 83-92, Spring.
4. Emmanuelle Auriol, 1993. "Monopole ou duopole: l'effet de comparaison," Annales d'Economie et de Statistique, ADRES, issue 31, pages 01, Juillet-S. [Downloadable!]
5. Laffont, Jean-Jacques & Martimort, David, 1998. "Mechanism Design with Collusion and Correlation," IDEI Working Papers 81, Institut d'Économie Industrielle (IDEI), Toulouse. [Downloadable!]
   Other versions:
   • Jean-Jacques Laffont & David Martimort, 2000. "Mechanism Design with Collusion and Correlation," Econometrica, Econometric Society, vol. 68(2), pages 309-342, March.
6. Jean-Jacques Laffont & David Martimort, 1998. "Collusion and Delegation," RAND Journal of Economics, The RAND Corporation, vol. 29(2), pages 280-305, Summer. [Downloadable!] (restricted)
   Other versions:
   • Laffont, Jean-Jacques & Martimort, David, 1995. "Collusion and Delegation," IDEI Working Papers 54, Institut d'Économie Industrielle (IDEI), Toulouse.
   • Laffont, J.J. & Martimort, D., 1995. "Collusion and Delegation," Papers 95.397, Toulouse - GREMAQ.
7. Andrei Shleifer, 1985. "A Theory of Yardstick Competition," RAND Journal of Economics, The RAND Corporation, vol. 16(3), pages 319-327, Autumn. [Downloadable!] (restricted)
8. Jean-Jacques Laffont & David Martimort, 1997. "Collusion under Asymmetric Information," Econometrica, Econometric Society, vol. 65(4), pages 875-912, July.
   Other versions:
   • Laffont, J.J. & Martimort, D., 1996. "Collusion Under Asymmetric Information," Papers 95.389, Toulouse - GREMAQ.
9. Dag Morten Dalen, 1998. "Yardstick Competition and Investment Incentives," Journal of Economics & Management Strategy, Blackwell Publishing, vol. 7(1), pages 105-126, 03. [Downloadable!] (restricted)
10. Joel Sobel, 1999. "A Reexamination of Yardstick Competition," Journal of Economics & Management Strategy, Blackwell Publishing, vol. 8(1), pages 33-60, 03. [Downloadable!] (restricted)
    Other versions:
    • Joel Sobel, 1997. "A Re-examination of Yardstick Competition," University of California at San Diego, Economics Working Paper Series 97-25, Department of Economics, UC San Diego. [Downloadable!]
11. Bengt Holmstrom, 1982. "Moral Hazard in Teams," Bell Journal of Economics, The RAND Corporation, vol. 13(2), pages 324-340, Autumn. [Downloadable!] (restricted)
12. Mark Armstrong & Simon Cowan & John Vickers, 1994. "Regulatory Reform: Economic Analysis and British Experience," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262510790, December.

Cited by:
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1. Marco Meireles & Paula Sarmento, 2009. "Incomplete Regulation, Asymmetric Information and Collusion-Proofness," FEP Working Papers 320, Universidade do Porto, Faculdade de Economia do Porto. [Downloadable!]
2. Roberta Longo & Marisa Miraldo & Andrew Street, 2008. "Price regulation of pluralistic markets subject to provider collusion," Working Papers 045cherp, Centre for Health Economics, University of York. [Downloadable!]
   Other versions:
   • Longo, R & Miraldo, M & Street, A, 2009. "Price regulation of pluralistic markets subject to provider collusion," Working Papers 1454, Imperial College, London, Imperial College Business School. [Downloadable!]
3. Anna Bottasso & Maurizio Conti, 2003. "Cost Inefficiency in the English and Welsh Water Industry: An Heteroskedastic Stochastic Cost Frontier Approach," Economics Discussion Papers 573, University of Essex, Department of Economics. [Downloadable!]
4. Georg Meran & Christian von Hirschhausen, 2006. "A Modified Yardstick Competition Mechanism," Working Papers 2006-05, Center for Network Industries and Infrastructure (CNI). [Downloadable!]
   Other versions:
   • Georg Meran & Christian von Hirschhausen, 2006. "A Modified Yardstick Competition Mechanism," Discussion Papers of DIW Berlin 559, DIW Berlin, German Institute for Economic Research. [Downloadable!]
   • Georg Meran & Christian Hirschhausen, 2009. "A modified yardstick competition mechanism," Journal of Regulatory Economics, Springer, vol. 35(3), pages 223-245, June. [Downloadable!] (restricted)
5. Martine M. Bellanger & Philippe R. Mossé, 2005. "The search for the Holy Grail: combining decentralised planning and contracting mechanisms in the French health care system," Health Economics, John Wiley & Sons, Ltd., vol. 14(S1), pages S119-S132. [Downloadable!]