accounting for assortment adjustments of national brands (NBs) in retail stores. Using a detailed dataset on the U.S. beef market … variety. PL introduction and PL-driven assortment changes of NBs impose a small effect on NB prices. In contrast, PLs strongly … cannibalize NB demand, and the assortment changes help steer consumers toward PLs, which imposes large negative effects on NB …

Assortment decisions are key strategic instruments for firms responding to local market conditions. We assess this … well as composition of assortment. We adopt a difference-in-differences strategy that exploits local variation in the … led the merging parties to reposition their assortment and increase average category prices. While the low-variety and low …

composition of assortment. We adopt a difference-in-differences strategy that exploits local variation in the merger's effects … the merging parties to reposition their assortment to avoid cannibalization in the areas where they directly competed … before the merger. While the low-variety target's stores reduced the depth of their assortment when in direct competition …

We construct a dynamic theory of civil conflict hinging on inter-ethnic trust and trade. The model economy is … inhabitated by two ethnic groups. Inter-ethnic trade requires imperfectly observed bilateral investments and one group has to form … beliefs on the average propensity to trade of the other group. Since confict disrupts trade, the onset of a conflict signals …

trades, and convincing explanations of the persistence of the Indo-Central Asian trade (for example) despite the growing Indo …-European trade from the seventeenth-century. The customs-union model usefully approximates this trading-situation (i.e. the Europeans … the possibility for trade-creation (i.e. due to substitution between otherwise regionally-specialised production …

per capita incomes across economies and the spatial advance of free trade. For many economists and historians the two are … linked: the reduction of trade barriers in the post-war world ushered in a new era of globalisation and that globalisation in … then it would represent one of the most important transitions of the twentieth century. Free trade was championed by the …

percent. 2 And the growth of world trade during thisperiod far exceeded the expansion of world output. Growth rates of …

This paper analyses trade specialisation dynamics in two Eastern European countries(Romania and Bulgaria – EEC-2) vis …