Weijia Rao

Weijia Rao

Associate Professor of Law


BA, Tsinghua University
LLB, Tsinghua University
LLM, University of Chicago Law School
JSD, University of Chicago Law School


Biography

Weijia Rao’s research applies empirical methods to the study of international and comparative law, with a focus on legal institutions governing global trade and investment. Her work has examined the influence of global businesses on government regulations, the role of domestic politics in international dispute resolution, the evolution and impacts of international investment agreements, and China’s engagement with the international economic order. She teaches Contracts, International Trade Regulations, and a seminar on comparative law and China. 

Professor Rao’s recent scholarship has been published or is forthcoming in peer-reviewed journals such as the American Law and Economics Review, Journal of Law and Economics, Journal of Legal Studies, Journal of Empirical Legal Studies, Journal of Law and Courts, and International Review of Law and Economics, as well as in student-edited law reviews such as the UC Davis Law Review, Harvard International Law Journal, Yale Journal of International Law, and Chicago Journal of International Law.

Prior to joining Boston University, Rao was an assistant professor of law at George Mason University for four years. Prior to that, she practiced international trade and investment law at Sidley Austin LLP in Washington DC. She also has experience working at the International Centre for Settlement of Investment Disputes (ICSID), an investment arbitration institution under the World Bank Group. Professor Rao graduated from the University of Chicago Law School with a master’s degree (LLM) and a doctoral degree (JSD) in international law. Before coming to the United States, Professor Rao completed her undergraduate studies at Tsinghua University in Beijing, where she received a dual degree in law and economics. She is admitted to the New York State Bar.

Publications

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  • Adam Chilton & Weijia Rao, Bilateral Treaties and Foreign Policy Convergence: Evidence from Bilateral Investment Treaties (forthcoming) American Law and Economics Review (2026)
    Scholarly Commons
  • Weijia Rao, Signaling Through National Security Lawmaking 59 U.C. Davis Law Review (2025)
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  • Mark Maffett, Mario Milone & Weijia Rao, The Impact of Foreign Investors' Challenges to Domestic Regulations 68 The Journal of Law and Economics (2025)
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  • Nuno Garoupa & Weijia Rao, Foreign Judges and Foreign Case Citations: A Study of the Hong Kong Court of Final Appeal 13 Journal of Law and Courts (2025)
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  • Adam Chilton & Weijia Rao, The Limits of Diplomacy by Treaty: Evidence from China’s Bilateral Investment Treaty Program 21 Journal of Empirical Legal Studies (2024)
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  • Weijia Rao, Large Corporations and Investor-State Arbitration 65 Harvard International Law Journal (2023)
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  • Cree Jones & Weijia Rao, (Un)stable BITs 47 Yale Journal of International Law (2022)
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  • Weijia Rao, Social Science Research and Reforms of International Institutions 22 Chicago Journal of International Law (2021)
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  • Weijia Rao, Are Arbitrators Biased in ICSID Arbitration? A Dynamic Perspective 66 International Review of Law and Economics (2021)
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  • Weijia Rao, Domestic Politics and Settlement in Investor-State Arbitration 50 The Journal of Legal Studies (2021)
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  • Cree Jones & Weijia Rao, Sticky BITs 61 Harvard International Law Journal (2020)
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  • Weijia Rao, Development Status and Decision-Making in Investment Treaty Arbitration 59 International Review of Law and Economics (2019)
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  • Weijia Rao, China's Market Economy Status Under WTO Antidumping Law After 2016 5 Tsinghua China Law Review (2013)
    Scholarly Commons

In the Media

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  • Lawfare December 3, 2025

    China’s Turn to National Security Lawfare

    Weijia Rao pens an opinion.
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  • UChicago Law November 3, 2025

    Adam Chilton Becomes 15th Dean of the University of Chicago Law School

    Weijia Rao is quoted.
    read more

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Activities & Engagements

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Courses

LAW JD 915

Comparative Law and China

3 credits

This seminar offers an overview of the legal system of the People’s Republic of China. Topics include China’s basic political and economic structure, the courts and dispute resolution system, and selected topics in property law, corporate law, technology regulation, foreign investment, trade, national security, and international law. The seminar also examines the political and economic factors that shape China's legal institutions, as well as broader questions of legal comparison. UPPER-CLASS WRITING REQUIREMENT: A limited number of students may use this class to satisfy the requirement. ** A student who fails to attend the initial meeting of a seminar, or to obtain permission to be absent from either the instructor or the Registrar, may be administratively dropped from the seminar. Students who are on a wait list for a seminar are required to attend the first seminar meeting to be considered for enrollment.


SPRG 2027: LAW JD 915 A1, Jan 11th to Apr 21st 2027
Days Start End Credits Instructors Bldg Room
Mon 10:40 am 12:40 pm 3 Weijia Rao
LAW JD 813

Contracts

4 credits

Legal and equitable remedies for enforcing contracts, determining what promises are enforceable, elements of assent, standards of fairness and restrictions on bargaining processes, and tests for performance and breach


FALL 2026: LAW JD 813 A1, Aug 31st to Dec 3rd 2026
Days Start End Credits Instructors Bldg Room
Tue,Thu 2:10 pm 4:10 pm 4 Weijia Rao
FALL 2026: LAW JD 813 B1, Aug 31st to Dec 3rd 2026
Days Start End Credits Instructors Bldg Room
Mon,Wed 2:10 pm 4:10 pm 4 Elizabeth King
FALL 2026: LAW JD 813 C1, Aug 31st to Dec 3rd 2026
Days Start End Credits Instructors Bldg Room
Tue,Thu 8:30 am 10:30 am 4 Maria O’Brien
FALL 2026: LAW JD 813 D1, Aug 31st to Dec 3rd 2026
Days Start End Credits Instructors Bldg Room
Tue 12:50 pm 2:00 pm 4 Anna di Robilant
Mon,Wed 2:30 pm 3:45 pm 4 Anna di Robilant
FALL 2026: LAW JD 813 E1, Aug 31st to Dec 3rd 2026
Days Start End Credits Instructors Bldg Room
Tue,Thu 10:40 am 12:40 pm 4 Stephen M. Donweber
FALL 2026: LAW JD 813 F1, Aug 31st to Dec 3rd 2026
Days Start End Credits Instructors Bldg Room
Tue,Thu 2:10 pm 4:10 pm 4 Maria O’Brien
LAW JD 858

International Trade Regulation

3 credits

This course focuses on the law governing international trade, including both the law established by the World Trade Organization and relevant U.S. laws. This will include an in-depth analysis of the treaties, regulations, and case law that govern international trade. The course will cover the basic principles and mechanisms of international trade law, including most-favored-nation (MFN), national treatment, dispute settlement, as well as relevant laws in different substantive areas such as tariffs, quotas, services, intellectual property, and trade remedies. The course will also examine the political economy of international trade relations, including how economic and political forces have shaped current regulatory policies and may shape future policies.


SPRG 2027: LAW JD 858 A1, Jan 11th to Apr 21st 2027
Days Start End Credits Instructors Bldg Room
Mon,Wed 2:30 pm 3:55 pm 3 Weijia Rao