Thuy Doan

Thuy Doan

Post-doctoral Fellow in Environmental Sustainability

Fulbright School of Public Policy and Management - Fulbright University Vietnam

Biography

I am a post-doctoral research fellow at the Natural Capital Management Project at Fulbright School of Public Policy and Management, Fulbright University Vietnam. I am broadly interested in environmental, energy, and development economics. Motivated by an interest in informing public policy, my work focus on analyzing and evaluating electricity conservation programs, natural gas market efficiency, extreme weather impacts, and vulnerable population well-being. I obtained my Ph.D. in Economics from University of Hawaii at Manoa.

Interests

  • Environmental and energy economics
  • Development economics
  • Behavioral economics

Education

  • Ph.D. in Economics, 2022

    University of Hawaii at Manoa

  • MS in Public Policy, 2013

    Fulbright Economics Teaching Program

  • BS in Economics, 2007

    Ho Chi Minh City University of Economics

Skills

  • Applied econometrics
  • Programming (R, Stata, and Python)
  • Linear optimization (Pyomo, CPLEX/ Gurobi)
  • Social network analysis (Gephi)
  • Spatial data analysis (ArcGIS)
  • Project financial/economic appraisal (MS Excel)
  • Financial statement analysis
  • Microsoft Office
  • LaTeX

Working Papers

Work in Progress

Are We Building Too Much Natural Gas Pipeline? A comparison of actual US expansion of pipeline to an optimized model of the interstate network

Interstate natural gas transmission and storage infrastructure is facilitated using regulated, private transactions. Pipeline companies obtain long-term contracts from producers and wholesale purchasers, typically local distribution companies (LDCs). Historically, the Federal Energy Regulatory Commission (FERC) accepted these counterparty contracts as sufficient justification of need. Typically the LDCs are themselves regulated firms, which sometimes possess affiliations with pipeline companies. But with contracted costs largely passed through to retail customers via regulated prices, it is unclear whether contracting parties face sufficient competition or otherwise possess an incentive to find least-cost alternatives. To aid evaluation of past and future investments, we develop a national-level optimization model that can assess the need for new interstate pipeline and storage facilities. The model takes production and demand pathways as fixed and minimizes the infrastructure and operation costs of transport and storage in order to balance supply and demand on each day in each state. Transport of gas can be achieved using pipeline transmission of dry gas, or using truck or ship transport of liquefied natural gas (LNG), and optimal placement of liquefaction and gasification facilities. The model also accounts for international imports and exports of both dry gas and LNG. Three underground dry-gas storage facilities are considered, as well as LNG storage. We compare the model’s optimized plan with observed outcomes as the sector grew rapidly with hydraulic fracturing. We find that the U.S. has built 38 percent more pipeline and 27 percent more underground storage than necessary, amounting to roughly $179 billion in excess investment. It would have been more economic to expand pipeline far less than observed and instead satisfy critical-peak demands for gas using LNG, plus necessary liquefaction and gasification facilities. Differences between optimized and observed investments vary across the interstate network, while flows between states and into and out of storage bear a close resemblance to observed outcomes.

Book Section

Evaluating the Debt Burden on Non-financial Listed Companies in Vietnam

Teaching

Teaching

Ho Chi Minh City Open University, Vietnam, 2013 - 2016

Public Economics
Principles of Microeconomics

Teaching Assistant

University of Hawaii at Manoa, 2016 - 2018

Econ 131: Principles of Macroeconomics
Econ 301: Intermediate Microeconomics
Econ 356: Games and Economic Behavior
Econ 627: Mathematics for Economics
Econ 606: Microeconomic Theory 1
Econ 608: Microeconomic Theory 2
Econ 629: Econometrics 2

Professional References

Michael J. Roberts

(Academic Advisor, Dissertation Committee Chair)

Professor, Department of Economics
Research Fellow, University of Hawaii Economic Research Organization (UHERO)
Sea Grant

University of Hawaii at Manoa
Saunders Hall 510
2424 Maile Way, Honolulu, HI 96822
Email: mjrobert at hawaii dot edu
Phone: (808) 956-6310

Nori Tarui

(Graduate Chair, Dissertation Committee Member)

Professor and Graduate Chair, Department of Economics
Research Fellow, UHERO
Co-Director, Renewable Energy and Island Sustainability (REIS) Graduate Certificate Program
Senior Advisor to the Dean on Global College Initiatives, College of Social Sciences

University of Hawaii at Manoa
Saunders Hall 518
2424 Maile Way, Honolulu, HI 96822
Email: nori at hawaii dot edu
Phone: (808) 956-8427

Matthias Fripp

(RA Supervisor, Dissertation Committee Member)

Associate Professor of Electrical Engineering, Department of Electrical and Computer Engineering
Research Fellow, UHERO

University of Hawaii at Manoa
Holmes 446
2540 Dole Street, Honolulu, HI 96822
Email: mfripp at hawaii dot edu
Phone: (808) 956-3795

Contact