Sedat ÖRS
PhD Candidate in Economics
About
I am a PhD Candidate in Economics at the Georgia Institute of Technology. My research focuses on the intersection of climate change, migration, health economics, and international trade. I employ econometric and machine learning approaches to investigate how environmental and economic factors interact across various contexts. I am proficient in Python, R, and Stata for data analysis and empirical research.
My job market paper, “Türkiye at the Crossroads: Climate Change Impacts and Internal Migration Determinants,” examines how climatic variability, economic conditions, and demographic pressures jointly shape internal migration across Türkiye using province-level data from 2008 to 2024. Building on a Random Utility Model and a gravity framework, I estimate migration flows using three-way fixed effects, Poisson Pseudo-Maximum Likelihood, and Hausman–Taylor methods. The results provide robust evidence of nonlinear climate effects, showing that migration responses intensify once temperatures exceed critical thresholds, particularly in drought-prone regions. Lower precipitation and environmental shocks such as wildfires further increase out-migration, while distance remains a strong constraint on mobility. In addition, refugee inflows act as a secondary channel, amplifying migration pressures in vulnerable regions. The findings highlight the interaction between environmental stress, economic capacity, and demographic dynamics in shaping internal migration patterns in Türkiye.
I also have a forthcoming publication in Energy & Environment titled “Energy Usage in Türkiye: An Index Decomposition and Econometric Analysis.” This paper combines Index Decomposition Analysis with ARDL modeling to examine both the structural and dynamic determinants of energy consumption in Türkiye. The decomposition results show that production-driven scale effects are the main contributor to rising energy use, while structural shifts and improvements in energy intensity partially offset this growth. The econometric analysis identifies long-run relationships among energy consumption, income, carbon emissions, and renewable energy, while short-run dynamics differ across variables. The results provide evidence consistent with the Environmental Kuznets Curve and highlight the role of structural transformation and energy efficiency in shaping long-term energy patterns.
I am open to collaborations related to climate change, migration, health, and international trade.
I am on the 2025-2026 job market
PhD Candidate in Economics at Georgia Institute of Technology, Atlanta, GA.
Areas: Climate Change, Development Economics, Health Economics, International Trade.
- Website: www.sedators.com
- Phone: +1 404-834-2985
- City: Georgia, Atlanta, USA
- Degree: PhD Candidate
- Email: sors3@gatech.edu
My research explores how climate change influences migration, energy use, and trade within and across countries. Using econometric and machine learning approaches, I study the links between environmental changes and economic outcomes. My academic and teaching experience helps me interpret detailed data and communicate findings in a clear, evidence-based way.
Resume
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Research / Publications
Research Experience
• Research Fellow
8/2017 - Present
Ministry of National Education of the Republic of Turkiye
Areas: Climate Change Policy, Spatial data, Data for social good, Data analysis. Supervisor: Dr. Burhanettin Coskun
Research Assistant
3/2016 - 8/2017
Osmaniye Korkut Ata University, TR
Areas: Economics and Business Analytics. Supervisors: Dr. Zeynep Turk
Research Assistant
2/2012 - 3/2016
Yildirim Beyazit University, TR
Areas: Electricity and Energy Consumption. Supervisor: Dr. Abdulkadir Develi
Publications
- Örs, S, Tekin M., and Beydilli K. (2024). İklim Değişikliği ve Göç: KKTC’den Türkiye’nin Bazı Şehirlerine Yönelik Göçün Çekim Modeli Yaklaşımıyla Analizi (Climate Change and Migration: Analyzing the Movement from TRNC to Turkish Cities Using a Gravity Model Approach). Ekonomik Yaklaşım, 35(133). 449-478 Link
- Örs, S., Dikmen, F. H., Başçı, S., & Beydilli, K. (forthcoming). Energy Usage in Türkiye: An Index Decomposition and Econometric Analysis. Energy & Environment. DOI: 10.1177/0958305X261434421 Link
Working Papers
- 1. "Türkiye at the Crossroads: Climate Change Impacts and Internal Migration" [JMP] Link
- 2. "Climate Change and Health Risks: Understanding Exposure and Vulnerability"
- 3. "The Impact of Climate Change on International Agricultural Trade"
Awards
Awards Received
• Full Scholarship for Master’s and Ph.D. Studies
2017 - Present
Awarding Institution: Ministry of National Education, Republic of Türkiye
Description: Covers full tuition and provides a monthly stipend for living expenses during graduate studies
Top Ranking Undergraduate Scholarship
2006-2010
Awarding Institution: TOBB University of Economics and Technology, TR
Ranked the Top 11th Place among 2 million students for the Entry of University Admmission Exam nation wide
REFERENCES
Kindly see the References here:
Matthew Oliver
Advisor
Associate Professor
Georgia Institute of Technology
Email: matthew.oliver@econ.gatech.edu
Tibor Besedes
Professor
Georgia Institute of Technology
Email: tibor.besedes@econ.gatech.edu
Daniel Dench
Assistant Professor
Georgia Institute of Technology
Email: dench@gatech.edu
My Contact Details
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Address
Georgia Institute of Technology, School of Economics, 221 Bobby Dodd Way, Atlanta, GA 30332-0615
Phone Number & WA
+1 404-834-2985
sors3@gatech.edu