We present a gravity model that accounts for multilateral resistance, firm heterogeneity and country-selectioninto trade, while accommodating asymmetries in trade flows. A new equation for the proportion of exporting…firms takes a gravity form: the extensive margin is also accected by...

We propose a mathematical model for one pattern of charts studied in technicalanalysis: in a phase of consolidation, the price of a risky asset goes down times after hitting aresistance level.[....] []

This paper analyses trade specialisation dynamics in two Eastern European countries(Romania and Bulgaria – EEC-2) vis-à-vis the core EU member states (EU-15) over theperiod 1990-2006. Specifically, we focus on whether there is a shift towards intra-industrytrade leading to economic...

Microfoundations of the euro´s effect on euro area trade hinge on the timing, thespeed and the size of adjustment in trade costs. We estimate timing, speed and sizeof adjustment in trade costs for sectoral trade data. Our approach allows for sectorspecific impacts of trade costs on sectoral...