Photo of Joe Hamm

Joseph Hamm, PhD

Assistant Professor

2014 PhD, University of Nebraska-Lincoln
2013 MLS, University of Nebraska
2011 MA, University of Nebraska-Lincoln
2008 BA, University of Northern Colorado


Joe Hamm is Assistant Professor of Criminal Justice and Environmental Science at Michigan State University and part of the university’s Global Water Initiative. A psychologist by training, his work lies at the nexus of institutions and the public where he investigates what trust is, how best to appropriately measure it, and its connection to "outcomes" like cooperation and compliance. Although he continues to work with institutions like the courts and local government, much of his work focuses on natural resource institutions where he is especially interested in the role that trust plays in encouraging voluntary conservation-related behavior.


Fair process, trust, and cooperation: Moving toward an integrated framework of police legitimacy.

Year: 2017 Authors: Hamm, J. A., Trinkner, R., & Carr, J. D Journal: Criminal Justice and Behavior

Trust, trustworthiness, and motivation in the natural resource management context.

Year: 2017 Authors: Hamm, J. A. Journal: Society and Natural Resources: An International Journal

A longitudinal and experimental study of the impact of knowledge on the bases of institutional trust.

Year: 2017 Authors: PytlikZillig, L. M., Kimbrough, C. D., Shockley, E., Neal, T. M. S., Herian, M. N., Hamm, J. A., Bornstein, B. H., & Tomkins, A. J. Journal: Public Library of Science ONE

Social-ecological resilience and law in the Platte River Basin.

Year: 2014 Authors: Birge, H. E., Allen, C. R., Craig R. K., Garmestani, A. S., Hamm, J. A., Babbitt, C., Nemec, K., & Schlager, E. Journal: Idaho Law Review

Public participation, procedural fairness and evaluations of local governance: The moderating role of uncertainty.

Year: 2012 Authors: Herian, M.N., Hamm J.A., Tomkins A.J. and Pytlik-Zillig, L.M. Journal: Journal of Public Administration Research and Theory