What can studying the creation of knowledge tell us about how new technical fields emerge and develop? This paper shows how a knowledge community may be necessary to support the legitimacy of new products that undergo performance evaluation before purchase. Using historical and ethnographic data...

The question at stake is that of the theoretical representation of marketable permits. The setting up of such markets to regulate pollution problems is justified by constant reference to the efficiency of market coordination. Indeed, Montgomery established in 1972 the existence of an efficient...

La hausse des prix des produits agricoles sur les marchés internationaux durant la période 2006-2008 a entraîné une flambée des prix intérieurs dans certains pays en développement, mais pas dans d’autres. La littérature empirique sur la transmission des chocs des prix internationaux...

Le marché mondial du vin est caractérisé par un développement sans précédent en ce qui concerne la production, mais aussi l'aire géographique qu'il comprend. La surproduction qui a tendance à dégénérer en une crise est due premièrement à l'apparition de nouveaux acteurs sur ce...

We analyze whether and how the fact that products are not sold on free, public, platforms but on competing for-profit platforms affects sellers’ investment incentives. Investments in cost reduction, quality, or marketing measures are here to joint and coordinated efforts by sellers. We show...

This paper documents producer price setting in 6 countries of the euro area: Germany, France, Italy, Spain, Belgium and Portugal. It collects evidence from available studies on each of those countries and also provides new evidence. These studies use monthly producer price data. The following...

This paper presents original evidence on price setting in the euro area at the individual level. We use micro data on consumer (CPI) and producer (PPI) prices, as well as survey information. Our main findings are: (i) prices in the euro area are sticky and more so than in the US; (ii) there is...

This study investigates the pricing behaviour of firms in the euro area on the basis of surveys conducted by nine Eurosystem national central banks, covering more than 11,000 firms. The results, robust across countries, show that firms operate in monopolistically competitive markets, where...