Selected research papers (September
2026)
JUE
Insight: Soft Infrastructure and the Location Choice of Multinational Firms:
Evidence from Japanese Investment in the United States in the 1980s (with Eric
Olson and Haoyu Wang, Journal
of Urban Economics)
(Abstract) We
examine whether culture-specific educational infrastructure influenced the
location decisions of multinational enterprises by analyzing Japanese foreign direct
investment (FDI) in the United States over the 1980s. Using the expansion of
Japanese FDI following Reagan-era trade tensions, we test whether preexisting
Japanese Studies programs at U.S. universities predict subsequent Japanese
investment across 722 commuting zones. We find that zones with Japanese Studies
programs in 1975 were approximately 25 percentage points more likely to receive
Japanese investment in 1992, controlling for traditional determinants like
Japanese population, manufacturing infrastructure, agglomeration, and market
access. The results are robust to alternative empirical methods, including the
instrumental variable approach. Our results suggest that soft
infrastructure--culture-specific human capital pipelines--represents an
overlooked location advantage in attracting FDI.
Bankruptcy,
Ownership Turnover and the Fate of U.S. Coal Mines (with Sara E. Guffey, Resource
and Energy Economics)
(Abstract) The
rapid decline of the U.S. coal industry has triggered a wave of bankruptcies in
which environmental liabilities such as mine reclamation and water treatment
are often left unfunded. Bankruptcy courts frequently relieve firms of these
legal obligations to facilitate mine transfers to new owners, aiming to
preserve local operations and limit the economic impacts of closures. This
study examines whether such transfers sustain mining activity. Using mine-level
data from the U.S. Mine Safety and Health Administration (MSHA) on production
and ownership turnover, we estimate the effect of ownership turnover on mine
survival, distinguishing between court-supervised and private deals. We find
that ownership turnover substantially increases the probability of closure
within a few years, regardless of court involvement. Our findings indicate that
even bankruptcy procedures do not reverse structural decline and may shift
environmental costs to local communities.
The
Growth of Firms, Markets and Rents: Evidence from China (with Daniel Berkowitz,
Journal
of Comparative Economics, 52(2), 383-399, 2024)
(Abstract) Using
recent methods for estimating firm-level markups and profit shares, we document
that Chinese manufacturing firms collected more rents following China's
accession to the World Trade Organization (WTO). This is because the net entry
of firms lagged the massive growth in the domestic market. These effects were particularly
strong in domestic markets where state ownership was pervasive. While selection
on large productive firms drove the rise in the aggregate markups in the United
State (De Loecker et al, 2020), these competitive forces played a secondary
role in Chinese manufacturing.
Political
Regimes and Firms' Decisions to Pay Bribes: Theory and Evidence from Firm-level
Surveys (with Sumi Sharma and Tuan Le, Journal
of Institutional Economics, 19(6), 764-786, 2023)
(Abstract) This
paper makes the most of the observed actions of bribe takers and givers from
the World Bank Enterprise Surveys and studies how a taker's action influences a
giver's decision to pay bribes. To motivate our empirical study, we consider
Kaufmann and Wei's (1999) Stackelberg game between a tax authority and a firm
that undergoes tax inspection. The model predicts that, when the authority can
use its action as a credible threat for the firm's profitability, the authority
disturbs the firm by inspecting more, and the firm is more likely to pay
bribes. Consistent with the theoretical prediction, we find correlational
evidence that the propensity to pay bribes increases with the number of
inspection visits, particularly for non-democratic countries.
The
Political Effects of Trade with Japan in the 1980s (with Eric Olson, Economic Inquiry,
61(2), 451-471, 2023)
(Abstract) The
1974 trade act substantially increased the executive branch's authority in
trade negotiations through the granting of fast-track and Section 301
authority. This paper evaluates the effect on U.S. voting behavior resulting
from trade with Japan over 1976-1992 time period after
the act was passed. To capture U.S. trade exposures to Japan, we develop the
Bartik index from Autor et al (2013) for import competition with Japan and show
that local exposure to import competition had statistically significant
negative impacts on Republican presidential candidates over the 1976-1984
period. Although the second Reagan administration used Section 301 to open
Japan's markets and Japanese firms shifted production to the United States,
job-creation effects of exports and foreign direct investment did not have any
influence on voting outcomes.
Recasting
the Iron Rice Bowl: The Reform of China's State Owned
Enterprises
(with
Daniel Berkowitz and Hong Ma, Review of Economics and
Statistics, 99(4), 735-747, 2017)
(Abstract)
Following the enactment of reforms in the mid-1990s China's state
owned enterprises (SOEs) became more profitable. Using theoretical
insights from Azmat, Manning and Van Reenen (2012) and Karabarbounis and Neiman
(2014) and econometric methods in De Loecker and Warzynski (2012) this paper
finds that SOE restructuring was nevertheless limited. SOEs became more
profitable because their cost of capital fell and their capital-labor
elasticity of substitution generally exceeded unity, and also
because they were under less political pressure to hire excess labor. Moreover,
SOE productivity lagged foreign and private firms.
International
Differences in Production Techniques: Implications for the Factor Content of
Trade
(Journal
of International Economics, 87, 2012: p98-104)
(Abstract) This
paper examines how production techniques differ across countries, factors, and
industries and considers its implications for previous empirical evidence on
the Vanek prediction. I find that production techniques differ substantially
across countries and factors, but differ much less
across industries within a country. Davis and Weinstein (2001) argue that
modeling cross-industry differences (multiple-cone specialization) improves the
fit of the Vanek prediction; however, their test statistics are unchanged when
one restricts techniques to be identical across industries within a country.
Thus, the bulk of world factor content of trade does not arise from
specialization.
International
Differences in Emissions Intensity and Emissions Content of Global Trade
(with
Stratford Douglas, Journal
of Development Economics, 99, 2012: p415-427)
(Abstract)
Understanding international differences in the emissions intensity of trade and
production is essential to understanding the effects of greenhouse gas
limitation policies. We develop
data on emissions from 41 industrial sectors in 39 countries and estimate the
CO2 emissions intensity of production and trade. We find no evidence that
developing countries specialize in emissions-intensive sectors; instead, our
evidence suggests emissions intensities differ systematically across countries
because of differences in production techniques. Our results confirm that
international differences in emissions intensity are substantial,
but suggest that they do not play a significant factor in determining
patterns of trade.
Productivity,
Trade and the R&D Content of Intermediate Inputs
(with
Marla Ripoll, European
Economic Review, 56, 2012,
p1573-1592)
(Abstract) This
paper explores a novel way to evaluate the extent to which R&D knowledge
embodied in intermediate inputs correlates with productivity at the industry
level. We propose the concept of the R&D content of intermediates, which
represents the knowledge stock embodied in intermediate inputs used in
production. Using a sample of 32 countries and 13 manufacturing industries we
compute the elasticity of industry-level TFP with respect to the R&D
content of intermediates. We find that among high-R&D industries, the
R&D embodied in inputs purchased from the own
industry is significantly associated with industry-level TFP. In this case,
both own-industry domestic inputs as well as those imported from G5 countries
are relevant. In contrast, intermediate input trade does not appear to be a
significant channel of R&D diffusion among low-R&D industries.