New multivariate panel cointegration methods are used to analyze nominal exchange rates and prices in the four major economic powers in Europe, France, Germany, Italy and Great Britain for the post- Bretton Woods period. We test for PPP and find that the theoretical PPP relationship does not...

This paper studies signs and reasons of decline of job stability in West Germany. Using data from the longitudinal German Socio-Economic Panel 1984-1997 (about to be extended until 1999), we look at two measures for job stability. Based on repeated cross sectional data we first show that medium...

This paper investigates the effects of monetary policy on firms' investment behaviour. The analysis relies on a comprehensive database of Belgian firms covering all sectors of economic activity and firms of all sizes. We proceed in two steps. First, we estimate a reduced-form investment equation...

Using a slightly modified version of the Kaplan-Zingales (1997) model we show that it is likely that firms facing high uncertainty rely more on cash flow. Next we illustrate this result using an investment panel data model of Dutch listed firms. Using a threshold estimator we determine the...

Cumby (1996) suggests that (i) deviations from MacParity are stationary, (ii) relative Big Mac prices converge rapidly and (iii) provide significant information on likely future exchange rate movements. This paper examines to what extent these results can be generalised to other micro-level...

An IV approach, using as instruments nonlinear transformations of the lagged levels, is explored to test for unit roots in panels with general dependency and heterogeneity across cross-sectional units. We allow not only for the cross-sectional dependencies of innovations, but also for the...

This paper investigates whether and in what sense the west German wage structure has been 'rigid' in the 1990s. To test the hypothesis that a rigid wage structure has been responsible for rising low-skilled unemployment, I propose a methodology which makes less restrictive identifying...

In this paper, we estimate a health care demand function for 18 OECD countries for the period 1972-1995. We consider a demand side approach where health expenditure depend on per capita GDP and the relative price of health care. We use panel data unit root and stationarity tests to characterize...

The present paper uses panel integration and cointegration tests for a dynamic heterogeneous panel of 17 African countries to examine the impact of financial sector development on private savings. We used three different measures of financial sector development to capture the variety of channels...