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For a panel data linear regression model with both individual and time effects, empirical studies select the two-way random-effects (TWRE) estimator if the Hausman test based on the contrast between the two-way fixed-effects (TWFE) estimator and the TWRE estimator is not rejected. Alternatively,...
Persistent link: https://www.econbiz.de/10014636418
This paper focuses on the effect of preferential trade agreements and their depth on firm ownership, in particular, along global value chains. It measures shareholder-affiliate ownership links at the country-sector-pair level to discern between vertical and horizontal links. The findings show...
Persistent link: https://www.econbiz.de/10014247400
Structural quantitative work in international economics typically models trade costs as a log-linear function of exogenous trade-policy variables. We propose a structural approach that allows for a nonparametric relationship and for treating tariff and nontariff trade-policy variables as...
Persistent link: https://www.econbiz.de/10015053140