In this paper we adopt a non linear approach to examine the dynamics of the international reserves holdings by the emerging economies. To do so, we estimate the demand for international reserves with a panel smooth transition model, that loosens two restricting hypotheses, homogeneity and...

In this paper, we investigate the potential threshold effects in the relationship between national expenditures on health care and national income. Using a panel threshold regression model, we derive country-specific and time-specific income elasticities for 17 OECD countries over the period...