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Lori Snyder Bennear

Professor of Environmental Economics and Policy
Environmental Sciences and Policy
Box 90328, Durham, NC 27708
Grainger Hall 5118, 9 Circuit Drive, Durham, NC 27708


My research focuses on evaluating environmental policies and improving methods and techniques for conducting these evaluations. While the field of policy evaluation is a broad one, my specific niche is in bringing rigorous quantitative methods to evaluate environmental policy innovations along four dimensions.  (1) Evaluating the effectiveness of environmental policies and programs. This line of research uses statistical analysis to estimate the extent to which environmental policies such as information disclosure and management-based regulations actually improve corporate environmental performance, change household behavior, or improve individual environmental health indicators. (2) Evaluating strategic behavioral responses to non-traditional regulatory regimes. Environmental policies create incentives and in responding to these incentives, regulated entities sometimes behave strategically in ways that undermine program effectiveness.  This line of research seeks to illuminate these strategic behavioral responses and quantify the magnitude of their impact.  (3)  Assessing the distributional impacts of these new regulatory regimes. My research in this area evaluates whether innovations in regulatory policy result in uneven distribution of environmental impacts on lower income or minority communities.  (4)  Evaluating the role of program evaluation in environmental policy. My research identifies the barriers to and facilitators of increased use of evaluation in environmental policy.

Current Appointments & Affiliations

Professor of Environmental Economics and Policy · 2023 - Present Environmental Sciences and Policy, Nicholas School of the Environment
Interim Dean of the Nicholas School of the Environment · 2023 - Present Nicholas School of the Environment
Associate Professor in the Department of Economics · 2013 - Present Economics, Trinity College of Arts & Sciences
Associate Professor in the Sanford School of Public Policy · 2013 - Present Sanford School of Public Policy
Associate of the Duke Initiative for Science & Society · 2017 - Present Duke Science & Society, Initiatives

Education, Training & Certifications

Harvard University · 2002 Ph.D.
Yale University · 1996 M.A.