Okun's law postulates an inverse relationship between movements of the unemployment rate and the real gross domestic product (GDP). This article investigates Okun's law for 15 OECD countries and checks for its the structural stability. By using data on employment and the labour force whether...

In this paper, we argue that shadow activities and different levels of marketization of household production systematically distort international comparisons of aggregate gross household saving rates (HSRs): Higher shares of hidden income increase observed HSRs. Panel data for 18 (24)...

This article presents an econometric analysis of the maintenance costs for the Austrian railway system. The data contain observations of track maintenance costs from 1998 to 2000. Our analysis identifies the cost driving factors in order to determine estimates of marginal costs, as required by...

Okun's Law postulates an inverse relationship between movements of the unemployment rate and the real gross domestic product (GDP). In this article we investigate Okun's law for 15 OECD countries and check for its the structural stability. By using data on employment and the labor force we infer...

Does an increase of elderly employment cause a decline in youth employment? A simplified view of a demand driven economy would give a positive answer to this question. Econometric studies based on a single equation approach deliver little support for this belief. However, these studies typically...

Based on structural VARs, this paper proposes a spectral decomposition which allows to infer the effects of changes in one variable on the other variables in the frequency domain. It is shown that there is a close relationship between this concept and conventional forecast error variance...