Arkolakis, Costinot and Rodriguez-Clare (ACR, 2012) prove that, conditional on the change in openness, the welfare gains from foreign trade reforms are quantitatively identical across single-sector trade models with radically different micro-foundations. We generalize this result to domestic and...

Ein transatlantisches Freihandelsabkommen, das auch nicht-tarifäre Handelsbarrieren abbaut, hat ein erhebliches Potenzial, Wohlfahrtsgewinne für seine Mitgliedsländer zu schaffen. Das Abkommen führt insbesondere zu einem Anstieg der Exporte der mittelständischen Unternehmen in die USA. Die...

Das ifo Institut hat im Auftrag des Bundesministeriums für Wirtschaft und Technologie die vorliegende Evaluierungsstudie zu den Dimensionen und Auswirkungen eines Freihandelsabkommen zwischen der EU und den USA durchgeführt. Die Studie zeigt, dass ein tiefgreifendes Handelsabkommen...

We derive a simple equation for the welfare gains from trade when tariffs are liberalized or iceberg trade costs fall. Covering various one-sector trade models that may or may not feature extensive margins and imperfect competition, we generalize the analysis of Arkolakis, Costinot and...

This paper characterizes analytically the optimal tariff of a large one-sector economy with monopolistic competition and firm heterogeneity in general equilibrium, thereby extending the small-country results of Demidova and Rodriguez-Clare (JIE, 2009) and the homogeneous firms framework of Gros...

Recent quantitative trade models treat import tariffs as pure cost shifters so that their effects are similar to iceberg trade costs. We introduce revenue-generating import tariffs, which act as demand shifters, into the framework of Arkolakis, Costinot and Rodriguez-Clare (2012), and generalize...