Manage Your Research Data: Why Share Data?

This guide provides a primer on the fundamentals of data management.

On This Page

Increase Research Visibility and Data Reuse
Provides discussion of the data lifecycle and the importance of data sharing.

Provides discussion of the legislation requiring federally funded grants to contain a Data Management Plan.

Increased Research Visibility and Data Reuse

Data has a cyclical lifecycle, and its value does not end upon the conclusion of a project.
New analysis tools, new methodologies, and new disciplinary paradigms allow researchers to reexam, reuse, and build upon archived data.
This is the principle of "Data Reuse," defined by the National Library of Medicine as "using research data for a research activity or purpose other than that for which it was originally intended."  Even data dismissed as not useful by the original researcher may prove useful to future researchers.

Sharing data makes the originating study more visible.
When shared research data is reused by other scholars, the data and the original project/publication are cited. By sharing data, researchers can further improve the impact and longevity of their research projects.

Data Lifecycle
Research projects are often linear, beginning with a question followed by data collection, analysis, interpretation, and finally conclusion and publication. Data collected and created during a research project, however, may be reused by the original creator or other researchers in future projects. The cyclical life of data is reflected below (image from the University of Virginia Library's "Research Data Management" research guide)



In December 2009, the Open Government Directive was issued by the White House, which required federal agencies to make their agency data open as well as public. This built upon earlier open government legislation like the Freedom of Information Act (1966) and OPEN Government Act of 2007.  In February 2013, the White House further issued a memorandum requiring federal agencies offering more than $100 million in research grants to make funded research data accessible to the public. This was further solidified into law with the passage of HR 4171 - Foundations for Evidence-Based Policymaking Act of 2017Agencies impacted by this include:

Department of Agriculture, Department of Commerce, Department of Defense, Department of Education, Department of Energy, Department of Health & Human Services, Department of Transportation, Department of Veterans Affairs, Environmental Protection Agency, National Aeronautics & Space Administration, National Science Foundation, Office of the Director of National Intelligence (ODNI), Smithsonian Institution, US Agency for International Development, US Geological Survey.

As a result, nearly all federally funded research projects now carry a data sharing requirement.  As this practice becomes the standard, many non-governmental funding organizations, such as non-profits, journals, scholarly organizations, and scientific institutions, also require data sharing.