The purpose of this note is to present some further empirical results on the validity of the martingale property using post-war data for mine countries. The major novelty in the note is that we address four issues which have received little or no attention in previous empirical studies.

Theoretical investigations, relying mainly on numerical solutions of the non-linear differential equations of the reorientation angle, are conducted for a wide range of parameters and for a number of physical configurations which include self-diffraction and fast transients. The experiments are...

Examines the behaviour of UK employment in manufacturing over the period 1964 to 1986. The use of cointegration techniques allows the separation of a long-run equilibrium relationship for employment from its short-run dynamics. The estimated model demonstrates a high degree of parameter...

Central to an understanding of how foreign exchange markets work is the nature of the expectations formation process. Of particular interest are the potentially stabilising of destabilising nature of these expectations. In this paper we use a unique disaggregate expectations data base to model...