Understanding the data-sharing debate in the context of Aotearoa/New Zealand: a narrative review on the perspectives of funders, publishers/journals, researchers, participants and Māori collectives

This review outlines current debates about the sharing of research data, with a focus on relevance for Aotearoa/New Zealand. Recent years have seen increasingly frequent calls for public sharing of data from funders and publishers/journals in particular. Past research has suggested that researchers tend to agree that any detriments of data-sharing are outweighed by benefits for transparency and progress. We summarise trends across past research into perspectives of funders, publishers/journals, and researchers on data-sharing before raising three considerations. Firstly, past research on data-sharing has tended to overlook the potential implications of data-sharing for participants. We review the small body of research on participant perspectives. This research has conceptualised participants as a homogenous group without theorising how participants make sense of data-sharing. Secondly, perspectives on data-sharing vary depending on the methodology being applied, and we raise some specific considerations when data-sharing is proposed in long-term longitudinal research such as the Dunedin Study. Thirdly, Indigenous perspectives on data-sharing must be central to all research into data-sharing with any of the stakeholder groups, and we review existing research on data sovereignty in relation to data-sharing in Aotearoa/New Zealand and globally. We conclude by summarising a series of tensions between stakeholders in the data-sharing debate.