Bitte verwenden Sie diesen Link, um diese Publikation zu zitieren, oder auf sie als Internetquelle zu verweisen: https://hdl.handle.net/10419/312922 
Erscheinungsjahr: 
2025
Schriftenreihe/Nr.: 
Working Papers in Economics and Statistics No. 2025-02
Verlag: 
University of Innsbruck, Research Platform Empirical and Experimental Economics (eeecon), Innsbruck
Zusammenfassung: 
Interrelated global crises - climate change, pandemics, loss of ecosystem services and biodiversity - pose risks that demand collective solutions. Uncertainty about others' behavior, coupled with the dependence on some to take collective efforts to mitigate risks for all (e.g. conservation of natural habitats by those living at wildlife boarders to reduce risk of zoonoses), complicates collective action. We extend the experimental collective risk social dilemma to consider that some individuals ('beneficiaries') cannot protect themselves and must rely on others ('providers') for collective protection. Our approach allows to disentangle the relevance of self-interest and uncertainty over the actions of others in explaining self-reliance by providers. Our findings show that reducing strategic uncertainty leads to more collective solutions, with more beneficiaries protected, less resources wasted, and lower inequality. Moreover, we show that institutions inspired by payments for ecosystem services that allow beneficiaries to make compensation transfers to providers of protection are highly effective in fostering collective solutions. Indeed, these voluntary institutions are similarly effective in alleviating the social dilemma as (the hypothetical case of) fully removing strategic uncertainty. Thus, we show that understanding the reasons for self-reliance in collective risk social dilemmas can help develop better institutions to enhance the use of collective solutions, and thereby enhancing social welfare.
Schlagwörter: 
Collective risk social dilemma
cooperation
mitigation
adaptation
strategic uncertainty
selfinterest
public good
donation
laboratory experiment
JEL: 
D70
H41
C92
D64
Q54
Dokumentart: 
Working Paper

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