During the past few decades a number of European countries lifted the regulations that restricted the opening hours of shops on Sunday. In this paper we examine the impact of Sunday trade deregulation on employment, expenditure, prices and market structure using a difference-in-difference...

Using brand-level retail data, the firm size distribution in carbonated soft drinks is shown to be an outcome of the degree to which firms have placed brands effectively (store coverage) across vertical (flavour, packaging, diet attributes) segments of the market. Regularity of the firm size...

The conventional view that product heterogeneity limits the scope for collusion among oligolpolists has been challenged in recent theoretical work. This paper provides an argument in support of the conventional view by emphasising the role of uncertainty. I introduce the idea that, with...

This paper shows that smoking intensity, i.e. the amount of nicotine extracted per cigarette smoked, responds to changes in excise taxes and tobacco prices. We exploit NHANES data covering the period 1988 to 2006 across many US states. Moreover, using panel data from the Coronary Artery Risk...

Ces résultats sont tirés de travaux réalisés au Crédoc (Centre de Recherche pour l'Etude et l'Observation des Conditions de Vie), dans le département "Prospective de la Consommation", par Joèlle Maffre, François Yvon, Marie-Paule Bayol, Frédéric Oble, avec la participation de Isabelle...

This paper gives a general framework for analysing a trade divergence that runs across both the New International trade theory and the traditional analysis of export policy. The source of the trade divergence, the motive for intervention and the analytical framework is shown to be the same in...

It is often argued that constraints on access to new information and communication environments will disappear as services decline in price and as customers and producers engage in new market relationships. Following this line of argument, the relative scarcity of communication and information...

In this paper we introduce an analytic-interactive mediation approach to facilitate conflict resolution in collective bargaining. Based on field observations of labor-management negotiations in the German railway industry, we develop an approach which combines human mediation with IT-based...

We study market efficiency in an infinite-horizon model with a monopolistic insider. The insider can trade with a competitive market maker and noise traders, and observes privately the expected growth rate of asset dividends. In the absence of the insider, this information would be reflected in...