This paper focuses on finding out the leading sectors with high potential to maintain and consolidate the comparative and competitive advantages of the Romania’s exports and analyses the change in the pattern of Romanian export specialisation by estimatin

Over the past two decades, globalisation has given a boost to world trade, has grown one and a half times faster than world output, and the difference has even been considerably higher in recent years as world trade growth accelerated very strongly. More

Power laws in productivity and firm size are well-documented empirical regularities. As they are upper right-tail phenomena, this paper shows that assuming asymptotic power functions for various model primitives (such as demand and firm heterogeneity) are sufficient for matching these...

This paper presents a new model of Bertrand competition between heterogeneous firms in the open economy where the macroeconomic distribution of markups responds to the degree of trade openness and the underlying level of technology in each trading partner. The model's simple closed-form...

As industrialization and globalization are spread across the world, price competition is growing fierce in the final-good sector while many intermediate goods are enjoying global imperfect competition. Hence, when prices of intermediate goods are globally sticky in LCP (local-currency pricing)...

This paper presents a two-country two-industry monetary model, with intermediate inputs and transport costs, which builds a bridge between the New Open Economy Macroeconomics and the New Economic Geography literatures. Endogenously asymmetric shocks arise in this model when the exchange rate...

One of the approaches to an international trade analysis is the assumption of prevailing imperfect competition where monopolistic firms determine prices of their production on segmented foreign markets. Based on aggregate data of quarterly financial indicators of non-financial enterprises, the...

A heterogeneous-firm trade model can explain the recent decrease in exchange rate pass-through to aggregate US import prices as a result of decreased trade costs. This paper finds support for this explanation by testing another implication of this type of heterogeneous firm model: lower...

In the last few decades, the world economy has witnessed the expansion of trade, especially in the number of exchanged varieties, the so-called “extensive margins”. In a theoretical model where extensive margins in both tradable and non-tradable sectors are endogenously determined, it is...

This paper examines how nominal uncertainty affects the choice that firms face to serve a foreign market through exports or to produce abroad as a multinational. I develop a two-country, stochastic general equilibrium model in which firms make production and pricing decisions in advance, and I...