Voluntary provision of threshold public goods with continuous contributions: experimental evidence

• 成果类型: Article
• 署名作者: Cadsby, CB; Maynes, E
• 署名单位: University of Guelph; York University - Canada
• 刊物名称: JOURNAL OF PUBLIC ECONOMICS
• ISSN/ISSBN: 0047-2727
• DOI: 10.1016/S0047-2727(98)00049-8
• 发表日期: 1999
• 页码: 53-73
• 关键词: threshold public goods; voluntary provision; continuous contributions

摘要

This paper examines experimentally the effects of allowing individuals to contribute any desired proportion of their endowments toward a threshold public good. Permitting continuous rather than binary all-or-nothing contributions significantly increases contributions and facilitates provision. A money-back guarantee further encourages provision, especially when the threshold is high. A high threshold discourages provision in the absence, but not in the presence of a money-back guarantee. High rewards also significantly increase contributions and provision. Sufficiently high rewards elicit convergence of contributions to the threshold, rather than the deterioration towards free riding, often reported in previous studies. (C) 1999 Elsevier Science S.A. All rights reserved.