We investigate the evolution of firms’ competitive behavior in the EU by studying the dynamics of firms’ price-cost margins (PCMs) across four countries (France, Italy, Poland and Sweden), in three manufacturing and three services industries for around 170,000 firms over the period...

An influential literature has documented large differences across countries and industries in terms of product quality. It is important to understand the determinants of these differences, because the production of high-quality goods influences key aspects of economic performance. In this paper,...

Product quality plays a key role in economics, but differs markedly across countries and industries. What are the determinants and implications of this pattern? In this paper, we test an explanation for the large heterogeneity in product quality that rests on the interplay between cross-country...

This paper evaluates if and how speculation affects the volatility of commodity futures: it distinguishes between short term and long term measures of speculation and investigates if the impact on volatility is different. Speculation is measured by means of four indexes: scalping, Working’s T,...

This article investigates how the general principles of the Treaty have been applied to the car sector in the EU, where the soft law provisions are of particular interest. A detailed quantitative analysis from 1990 to 2008 highlights a reduction of aid over time. A shift from sectoral to...

Our study contributes to the literature in two directions. First, we investigate the behaviour of futures prices returns for different energy and agricultural commodities, over the period 1986-2010. Second, we measure the market vulnerability to financial speculation for energy commodities over...

The economies of the Middle East and North Africa (MENA) region have always been characterized by economic volatility and social disparities. The recent ‘Arab Spring’ wave of protests has increased political uncertainty and instability in the region, and this timely book provides an...

This paper describes the energy sector in the Mediterranean and MENA (Middle East and North Africa) countries. It first analyses the production of energy by fossil and renewable sources and discusses the increasing demand in the area and its consequences. It describes the policy frameworks to...