We present, extend and estimate a model of international trade with firm heterogeneity in the tradition of Melitz (2003) and Melitz and Ottaviano (2005). The model is constructed to yield testable implications for the dynamics of international prices, productivity levels and markups as functions...

Conventional wisdom holds that product market competition disciplines firms into efficiency of operation. However, in a well known paper, Martin (1993) has shown that in a linear Cournot setting (with costs determined first and product market competition taking place in a second stage) the exact...

We study the impact of foreign direct investment (FDI) on total factor productivity (TFP) of domestic firms using a new, representative firm-level data set spanning six countries. A novel finding is that firm-level spillovers from foreign firms to domestic companies can be significantly...

This paper uses the 1989 Canada–U.S. Free Trade Agreement as a source of exogenous variation in product markets to establish the impact of increased competition on the market valuation of corporate cash reserves. I find that the trade liberalization leads to a significant increase in the value...

We present, extend and estimate a model of international trade with firm heterogeneity in the tradition of Melitz (2003) and Melitz and Ottaviano (2005). The model is constructed to yield testable implications for the dynamics of international prices, productivity levels and markups as functions...

The current debate on the likely impact of completion of the market in the European Community focuses crucially on the nature of the market structure. It has been suggested that 1992 will move an industry from a segmented-markets equilibrium to one in which the national markets are fully...

Heterogeneity in firm productivity affects the location patterns of firm and agglomeration. Here we provide an economic geography model, involving forward and backward linkages driven by the migration of a footloose entrepreneur (capital owner) with different productivity. As a result we find a...

Telecommunications is a key element of the ICT sector which has been shaped by strong innovation dynamics since the 1990s. Market dynamics in OECD telecommunications markets are analyzed. We present new ideas about efficient regulation, emphasizing the need to adopt a broader international...

Specific competence of the European Union in the field of social security and social protection has been quite limited, as the Member States consider these two items as core subjects of national policies and appeal earnestly to subsidiarity principle to avoid European regulation. Influence of...