The introduction of the Single Market resulted in a switch from destination to origin-based taxation of cross-border transactions by individuals. The theory of commodity tax competition predicts that this change should give rise to excise tax competition and thus intensify strategic interaction...

Almost unknown in 1960, the value added tax (VAT) is now found in more than 130 countries, raises around 20 percent of the world’s tax revenue, and has been the centerpiece of tax reform in many developing countries. This paper explores the causes and consequences of the remarkable rise of the...

The main purpose of this paper is to examine recent work in monopolistic competition theory concerned with the influence of fixed costs (no convexities) on Chamberlin’s (1951) welfare ‘ideal’ which distinguishes a trade-off between allocative efficiency and product diversity. Inefficiency...

An important question is whether the responses to cyclical variations in demand are different for a capitalist firm (CF) and a labour-managed firm (LMF) within a particular economy. The focus of this paper is how a given change in the labour input would be divided between its three components :...

We study auctions of a single asset among symmetric bidders with affiliated values. We show that the second-price auction minimizes revenue among all efficient auction mechanisms in which only the winner pays, and the price only depends on the losers' bids. In particular, we show that the k-th...

An increasing trend in functional MRI experiments involves discriminating between experimental conditions on the basis of fine-grained spatial patterns extending across many voxels. Typically, these approaches have used randomized resampling to derive inferences. Here, we introduce an analytical...

The main contribution of this paper is to provide a framework in which the notion of farsighted stability for games, introduced by Chwe (1994), can be applied to direct networks. Then using Chwe's basic result on the nonemptiness of farsighted stable sets for games, we show that for any given...

Given wide scope for asymmetric information in huge hierarchies agents have a large capacity for opportunistic behaviour. Hidden actions increase transactions costs and cause the demand for monitoring and enforcement. Once the latter are costly, this raises questions about their scope, logistics...