Fryges, Helmut; Wagner, Joachim - Institute for the Study of Labor (IZA) - 2008
controlling for observable and
unobservable firm characteristics, productivity is significantly and substantially higher
in …
exporting and non-exporting firms. Section 4 reports estimations of exporter
profitability premia after controlling for … indicate the ceteris paribus difference in profitability
between exporting and non-exporting enterprises, controlling for …