Produktvorankündigungen sind in fast allen Industrien weit verbreitet und aufgrund ihrer Bedeutung für die Unternehmenspraxis seit Jahren Gegenstand betriebswirtschaftlicher Forschung. Thomas Krüger geht der Frage nach, welche Rolle Produktvorankündigungen für den Aktienwert eines...

In this paper, we demonstrate that it may be socially optimal for countries to have different currencies, even though they have no possibility of independently controlling their money supplies. We assume that agents have heterogeneous preferences over goods of different national origin, and that...

This paper describes work on the determination of primary commodity prices in world spot markets and in trade. Reduced-form equations for four product group price indices are estimated as functions of OECD activity, world prices, interest rates, exchange rates, oil prices, and other variables....

This paper describes work on the determination of primary commodity prices in world spot markets and in trade. Reduced-form equations for four product group price indices are estimated as functions of OECD activity, world prices, interest rates, exchange rates, oil prices, and other variables....

Health services are largely tax-financed in the United Kingdom and account for 14 per cent of general government spending. This paper analyses how the National Health Service (NHS) has been dealing with the associated expenditure pressures in the pre-1990 set-up and during the “quasi-market”...