The aim of this paper is to look at ways in which the contribution of investment in technology to consumer welfare might be measured. One useful approach to this question is demonstrated by means of a simple spatial model of trade and transportation. The model is used to elaborate on a...

We have tested for a long-run relationship between four US export measures and analogous import measures (measured in nominal and real terms, levels and deflated by GNP) inthe 1967-1994 period using quarterly data. Using various econometric tests that include standard Engle-Granger cointegration...

We examine the relationship between inflation and inflation uncertainty using a GARCH model that allows for simultaneous feedback between the conditional mean and variance of inflation. We also derive a number of theoretical econometric results and illustrate the relevance of these results with...

Using a long series of UK inflation data, I have provided strong evidence in favour of the hypothesis that inflationary periods are associated with high inflation uncertainty. This result supports the Friedman-Ball hypothesis and has important implications for the inflation-output relationship...

The authors provide some evidence consistent with a heterogeneous credit channel of monetary policy transmission in the European Union. Using the techniques of cointegration and Error Correction Models, the authors have shown that the external finance premium is one important leading indicator...

Kaufkraftparität und die irische Erfahrung: Einheitswurzel- und Kointegrationstests bei zwei Industrieländern In diesem Beitrag werden Einheitswurzel-/stationäre Prozeß- und Kointegrationstests für die Prüfung der Kaufkraftparität Irlands im Vergleich mit zwei Industrieländern verwendet....