共 37 条
[32]
Sandler T, 1992, Collective Action: Theory and Applications
[33]
STEINBERG R, 1987, AM ECON REV, V77, P24
[34]
SEQUENTIAL CONTRIBUTIONS TO PUBLIC-GOODS
[J].
JOURNAL OF PUBLIC ECONOMICS,
1994, 53 (02)
:165-186
[35]
VESTERLUND L, 1998, INFORMATION VALUE SE