We consider the problem of sharing a good, where agents prefer more to less. In this environment, we prove that a sharing rule satisfies strategy-proofness if and only if it has the quasi-constancy property:no one changes her own share by changing her announcements. Next,by constructing a system of linear equations, we provide a way to find every strategy-proof sharing rule, and identify a necessary and sufficient condition for the existence of a non-constant, strategy-proof sharing rule. Finally, we show that it is only the equal-sharing rule that satisfies strategy-proofness and symmetry.
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Paper provided by Research Institute of Economy, Trade and Industry (RIETI) in its series Discussion papers with number
03017.
Length: 26 pages Date of creation: Aug 2003 Date of revision: Handle: RePEc:eti:dpaper:03017
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Paper
Mizukami, Hideki & Saijo, Tatsuyoshi & Wakayama, Takuma, 2003.
"Strategy-Proof Sharing,"
Working Papers
1170, California Institute of Technology, Division of the Humanities and Social Sciences.
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References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Hideki Mizukami & Tatsuyoshi Saijo & Takuma Wakayama, 2003.
"Strategy-proof Sharing,"
Discussion papers
03017, Research Institute of Economy, Trade and Industry (RIETI).
[Downloadable!]
Other versions:
Mizukami, Hideki & Saijo, Tatsuyoshi & Wakayama, Takuma, 2003.
"Strategy-Proof Sharing,"
Working Papers
1170, California Institute of Technology, Division of the Humanities and Social Sciences.
[Downloadable!]
Barbera, Salvador & Jackson, Matthew O, 1995.
"Strategy-Proof Exchange,"
Econometrica,
Econometric Society, vol. 63(1), pages 51-87, January.
[Downloadable!] (restricted)
Other versions:
Salvador Barbera & Matthew O. Jackson, 1993.
"Strategy-Proof Exchange,"
Discussion Papers
1021, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
[Downloadable!]
Salvador Barbera, 1995.
"Strategy-Proof Allotment Rules,"
Discussion Papers
1142, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
[Downloadable!]
Tatsuyoshi Saijo & Tomas Sjostrom & Takehiko Yamato, 2005.
"Secure Implementation,"
Economics Working Papers
0056, Institute for Advanced Study, School of Social Science.
[Downloadable!]
Other versions:
Tatsuyoshi Saijo & Tomas Sjöström & Takehiko Yamato, 2004.
"Secure Implementation,"
Levine's Bibliography
122247000000000615, UCLA Department of Economics.
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Sjostrom, Tomas & Yamato, Takehiko & Saijo, Tatsuyoshi, 2007.
"Secure implementation,"
Theoretical Economics,
Society for Economic Theory, vol. 2(3), pages 203-229, September.
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Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)
Hideki Mizukami & Tatsuyoshi Saijo & Takuma Wakayama, 2005.
"Strategy-proof Sharing,"
Discussion Papers in Economics and Business
05-05, Osaka University, Graduate School of Economics and Osaka School of International Public Policy (OSIPP).
[Downloadable!]
Other versions:
Mizukami, Hideki & Saijo, Tatsuyoshi & Wakayama, Takuma, 2003.
"Strategy-Proof Sharing,"
Working Papers
1170, California Institute of Technology, Division of the Humanities and Social Sciences.
[Downloadable!]
Hideki Mizukami & Tatsuyoshi Saijo & Takuma Wakayama, 2003.
"Strategy-proof Sharing,"
Discussion papers
03017, Research Institute of Economy, Trade and Industry (RIETI).
[Downloadable!]