Nam T. Vu
Associate Professor of Economics
Greetings!
I am an Associate Professor of Economics at Miami University. I hold a PhD in Economics from Vanderbilt University. My fields of specialization are international finance, macroeconomics, and applied time-series econometrics. I am also an Associate Editor for Economic Inquiry and International Finance.
Education
PhD & MS in Economics (Vanderbilt)
BS Mathematics and Economics (Wittenberg)
Contact
vunt[at]miamioh[dot]edu
Research
Publications, working papers, and ongoing projects.
Publications
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"The Real Effects of Brexit on Labor Demand:
Evidence from Firm-level Data."
Journal of International EconomicsSummary: The 2020 Brexit implementation led exposed firms to reduce their workforce by up to 15.7% relative to firms near the Irish border. Our identification strategy hinges on the de facto separation in EU market access between firms in Great Britain and those in Northern Ireland.
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"From Russia with Love: International
Risk-sharing, Sanctions, and Firm Investments."
Economics LettersSummary: Firms connected to sanctioned Russian counterparts use international risk-sharing channels to mitigate the adverse effects of sanctions on investment.
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"Housing Wealth Reallocation between Subprime
and Prime Borrowers During Recessions."
Macroeconomic DynamicsSummary: Recessions redistribute housing wealth from subprime to prime borrowers as tightened credit conditions disproportionately affect lower-quality mortgage holders, both empirically and in an estimated DSGE model.
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"Did the American Recovery and Reinvestment Act
Help Counties Most Affected by the Great Recession?"
Review of Economic DynamicsSummary: ARRA stimulus spending did reach the counties most affected by the Great Recession, but the relationship between local economic distress and federal funding allocation is weaker than policymakers intended.
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"Electrification, Telecommunications, and the
Finance-growth Nexus: Evidence from Firm-level Data."
Energy EconomicsSummary: The effect of financial development on firm-level growth depends on the availability of physical infrastructure. In particular, electrification and telecommunications access condition how effectively firms can capitalize on financial deepening.
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"Asymmetric Effects of Sectoral Shifts under Low and High
Uncertainty."
Economic InquirySummary: Sectoral shifts induce more depressed economic activity under high uncertainty than under low uncertainty, and these effects are not driven solely by recessions. A two-sector DSGE model with stochastic volatility replicates these asymmetric dynamics.
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"Price Flexibility and Output Volatility under
Menu Costs."
Macroeconomic DynamicsSummary: Greater price flexibility does not necessarily translate into lower output volatility in a state-dependent pricing model with menu costs. The relationship between the frequency of price adjustment and aggregate output volatility is nonmonotonic and depends on the size of menu costs.
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"International Effects of Stock Market Dispersion."
Southern Economic JournalSummary: Cross-sectional dispersion in U.S. equity returns affects international business cycle dynamics. A rise in stock market dispersion leads to a decline in output and trade flows in OECD economies, operating as a distinct transmission channel from aggregate market volatility.
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"International Effects of Corporate Tax Cuts on Income
Distribution."
Review of International EconomicsSummary: Corporate tax cuts widen income inequality both within and across borders through differentiated equity holdings. A multi-country DSGE model calibrated to U.S. and Canadian data shows that lower capital mobility barriers, but not lower trade costs, can alleviate the distributional divergence.
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"International Spillovers of U.S. Financial
Volatility."
Journal of International Money and FinanceSummary: Exogenous shocks to U.S. financial volatility generate significant spillovers to macroeconomic activity abroad.
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"Stock Market Volatility and International
Business Cycle Dynamics: Evidence from OECD Economies."
Journal of International Money and FinanceSummary: Stock market volatility is a significant driver of international business cycle co-movement.
Editorial Service
- Economic Inquiry, Associate Editor (since March 2023)
- International Finance, Associate Editor (since September 2025)
- The European Journal of Finance, Guest Editor for special issue "A Decade After Brexit"
Teaching
Courses taught at Miami University and Vanderbilt University.
Miami University
Instructor- Principles of Macroeconomics 11 sections
- Money and Banking 1 section
- Intermediate Macroeconomic Theory 19 sections
- Financial Crises and Recession 2 sections
Vanderbilt University
Instructor
- Principles of Macroeconomics (Summer 2014)
Teaching Assistant
- Time-series Econometrics (PhD) - Fall 2013
- Econometrics (Masters) - Spring 2012, Spring 2013
- Intro to Econometrics - Fall 2012, Spring 2013, Fall 2014
- Principles of Macroeconomics - Fall 2011