Dr. Douglas Wrenn

Associate Professor

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Biography

Douglas Wrenn is an Associate Professor specializing in Agricultural Economics and Sociology at the Institute of Energy and the Environment. His research focuses on environmental economics, urban land use economics, applied economics, nonmarket valuation, and policy analysis. Wrenn's work addresses critical issues such as equitable communities and the built environment. He has been involved in numerous projects related to climate risk adaptation strategies, food resilience, and the impacts of policy on water quality. His contributions to the field highlight the intersection of economics with environmental sustainability, particularly in the context of agricultural systems amidst urban development. Wrenn has published several articles that explore the dynamics of household-level decision-making regarding resource allocation and the effects of shale gas development on land use. His research is instrumental in shaping urban policies that aim for sustainable growth while addressing economic disparities.

Research Interests

Requirements for Pennsylvania State University

Doctorate Program
Requirements
GPA Requirement
Required:3
TOEFL
Writing
Required:24
Speaking
Required:23
Total
Required:100
IELTS
Writing
Required:7
Speaking
Required:7
Overall
Required:7
GRE General
Prerequisites
Master's degree in related field for PhD Baccalaureate degree from accredited institution
Application Checklist
  • Three letters of recommendation
  • Statement of Purpose
  • Writing Sample
  • Official Transcripts
  • Resume/CV
Specialization Notes

GRE scores are highly recommended but not strictly required for Applied Linguistics.