This paper shows that there are strong reputational effects in a general class of second price auctions, including single-unit English and Vickrey auctions with interdependent values, multiunit ascending and uniform price auctions and a War of Attrition. It is based on recent results on...

This paper tries to shed some light on the actual changes that occurred in the labour markets dynamics of the European Union 253 (EU-25) over the last decade using job tenure4 data. It then investigates the potential role of employment protection legislation (EPL)5 changes in explaining...

When monetary policy announcements are expected to occur at scheduled dates, the event of an unscheduled announcement often "surprises" financial markets. However, if the information provider knows the future policy beforehand, he might be induced to anticipate the release of information without...

We show how to obtain the exact power envelope of tests for a unit root against trend-stationary alternatives, under normality. This is in contrast to the asymptotic power envelope derived by Elliott, Rothenberg and Stock (1996), and is used to indicate the lack of power of unit root tests in...

This note is a response to an unpublished paper by Evans and Thomas (1998) of which we have recently become aware. Evans and Thomas (1998) take issue with a paper that we published some years back on 'Cooperation and Effective Computability' in repeated games (Anderlini and Sabourian 1995). In...

This paper examines the influence of adult market wages and having parents who were child labourers on child labour, when this decision is jointly determined with child schooling, using data from Egypt. The empirical results suggest that low adult market wages are key determinants of child...

In this paper we introduce threshold type nonlinearities within a single equation cointegrating regression model and propose a testing procedure for testing the null hypothesis of linear cointegration versus cointegration with threshold effects. Our framework allows the modelling of long run...