-stationary variables. Focusing on cointegration issues, some methodological aspects ere discussed, attempting to integrate coherently the … several steps of the modelling strategy. These range from unit to cointegration testing and to testing for instability in the … cointegration vector. An empirical example with Portuguse data tries to illustrate the usefulness of this approach, where a simple …

first half of the 19th century. The evidence from cointegration tests suggests that a long-run equilibrium relationship for …) cointegration tests produce strong evidence in favor of a stable long-run money demand. Evidence for Israel and Lebanon is weaker … demand or it is mixed across money demand specifications and/or type of cointegration test. …