Water sharing offers insight into the everyday and, at times, invisible
ties that bind people and households with water and to one another. Water
sharing can take many forms, including so-called “pure gifts,”
balanced exchanges, and negative reciprocity. In this paper, we examine water
sharing between households as a culturally-embedded practice that may be both
need-based and symbolically meaningful. Drawing on a wide-ranging review of
diverse literatures, we describe how households practice water sharing
cross-culturally in the context of four livelihood strategies (hunter-gatherer,
pastoralist, agricultural, and urban). We then explore how cross-cutting
material conditions (risks and costs/benefits, infrastructure and technologies),
socio-economic processes (social and political power, water entitlements,
ethnicity and gender, territorial sovereignty), and cultural norms (moral
economies of water, water ontologies, and religious beliefs) shape water sharing
practices. Finally, we identify five new directions for future research on water
sharing: conceptualization of water sharing; exploitation and status
accumulation through water sharing, biocultural approaches to the health risks
and benefits of water sharing, cultural meanings and socio-economic values of
waters shared; and water sharing as a way to enact resistance and build
alternative economies.