The Surprising Bias of PPML Estimates of Structural Gravity Models With Two‐Way Fixed Effects
Review of International Economics, EarlyView.ABSTRACT The previous literature has shown that the Poisson Pseudo‐Maximum Likelihood (PPML) estimator provides consistent and asymptotically unbiased estimates of the parameters of structural gravity models with two‐way fixed effects, although their standard errors need correction.
Ben Shepherd, Tom Zylkin
wiley +1 more source
Implementation of the WHO Pandemic Agreement. [PDF]
Bull World Health OrganJon W.
europepmc +1 more source
Trade Liberalization and Labor Market Monopsony Power: Evidence From China
Review of International Economics, EarlyView.ABSTRACT We study the effect of trade liberalization on firms' monopsony power in the labor market. We estimate firm‐specific markdowns from production data in the manufacturing industry and document the trends in China between 1998 and 2007. Taking China's entry to the WTO as a policy shock, we use a difference‐in‐differences (DiD) approach combined ...
Pengzhan Qian, Dan Xie
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Impact of China's Accession Protocol on its participation in the WTO dispute settlement mechanism: An analysis of eleven cases involving China's Accession Protocol. [PDF]
HeliyonQianyi S.
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Trade and Selection With Heterogeneous Firms and Perfect Competition
Review of International Economics, EarlyView.ABSTRACT This paper extends the Heckscher–Ohlin–Samuelson framework to allow for heterogeneous firms with capacity constraints. We show that the central theorems of the HOS model (as well as their standard generalizations via duality) carry over to our setting.
Xue Bai +3 more
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From childhood trauma to complex PTSD: a network analysis. [PDF]
Eur J PsychotraumatolKim E, Ko YG.
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Reversal of economic integration: evidence from European Union enlargement
The Scandinavian Journal of Economics, EarlyView.Abstract Empirical models of trade agreements implicitly assume that withdrawal from a trade agreement has an equal and opposite trade effect as accession (i.e., symmetry). With increasing opposition to international economic cooperation, it becomes urgent to test this assumption.
Hinnerk Gnutzmann +2 more
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Sodium content of Packaged foods in Uruguay by country of origin: regulatory challenges and trade considerations. [PDF]
Global HealthNatero V, Alcaire F, Thow AM, Ares G.
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From Expansion to Erosion: The Global Trajectory of Judicial Independence, 1960–2018
Sociological Forum, EarlyView.ABSTRACT Judicial independence expanded globally throughout the twentieth century, but this trajectory has recently come under pressure. In recent years, governments around the world have increasingly challenged judicial autonomy. This study unpacks this global reversal by analyzing data from 156 states between 1960 and 2018.
Nir Rotem
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Strategic solidarity: solidarity and self-interest in Scandinavian contributions to global Covid-19 vaccine equity. [PDF]
Global HealthStoreng KT +3 more
europepmc +1 more source