Increasing-returns-to-scale imperfect competition trade models predict a more than proportionate relationship between the larger country's share in world endowments and its share in producing firms: the so called home market effect (HME). While this result plays a key role in empirical testing,...

Recent trade theory in the Krugman (1980) tradition predicts that countries with larger market size enjoy higher levels of total factor productivity (TFP) - and equivalently of real per capita income or welfare - as a smaller fraction of spending on inputs is affected by trade costs. However, in...

Trade economists traditionally study the effect of lower variable trade costs. While increasingly important politically, technical barriers to trade (TBTs) have received less attention. Viewing TBTs as fixed regulatory costs related to the entry into export markets, we use a model with...

Neuere Freihandelsabkommen wie die geplante Transatlantische Handels- und Investitionspartnerschaft (TTIP) beinhalten den Abbau regulatorischer Unterschiede. Die Überwindung technischer Barrieren verursacht im Unterschied zu klassischen Instrumenten der Handelspolitik wie Zöllen und Quoten...