The increase in both public and private indebtedness has been one of the main macroeconomic developments in recent years. This trend has been accompanied by large current account deficits, especially in smaller countries, such as Greece and Portugal. One possible explanation for this behaviour...

This paper argues that nonlinear adjustment may provide a better explanation of fluctuations in the consumption-wealth ratio. The nonlinearity is captured by a Markov-switching vector error-correction model that allows the dynamics of the relationship to differ across regimes. Estimation of the...

Evidence of instability of the wealth effect in the USA is presented through the estimation of a Markov switching model of the long-run aggregate consumption function. The dating of the regimes appears to bear relation to movements in asset prices. A model-based explanation of the findings is...