Ripples of reciprocity: Navigating trust and collective governance in hydrosocial territories

Abstract

This study examines the role of trust and reciprocity in the effectiveness of collective governance systems in hydrosocial territories, focusing on water associations managed by indigenous Aymara communities in the Bolivian Altiplano. Using path analysis and experimental economics, we measure the interplay between trust and reciprocity and cooperative behavior among 100 Aymara community members. Our results suggest that while trust is a critical factor in fostering cooperation, reciprocity is equally important in supporting the cooperation needed to establish effective collective governance in hydrosocial territories. We find that reciprocity is particularly low in the associations studied. Our results show that the initial acts of trust were not reciprocated, making cooperation within the governance system more difficult. Although communities exhibited prosocial behavior, this lack of reciprocity compromised trust between members of different communities, leading to ineffective functioning of collective governance of water resources. More generally, our findings highlight the vulnerability of collective governance in hydrosocial territories when collaboration relies heavily on negative reciprocal paradigms and is increasingly dependent on extrinsic motivations. To address the internal causes of ineffective collective governance, a nuanced exploration of ways to foster intrinsic motivation and positive reciprocal interactions is needed and seems to require joint efforts of communities and political actors.