Using a long span of data in Spain, Esteve and Tamarit (2012b) reported evidence of a strong link between per capita income and per capita CO2. In this paper we extend their work, finding evidence of both non-linear cointegration and asymmetric adjustment using a novel approach due to Sephton...

This paper investigates the sustainability of the fiscal policy in the state of Rio Grande do Sul for two periods: 1970 to 1997 and 1970 to 2003. From 1970 to 2003, the fiscal policy was characterized by primary deficits and the accumulation of public debt. Regardless of the deterioration of its...

We extend previous literature on fiscal policy sustainability by introducing non-linear fiscal reaction functions with endogenously estimated state-varying thresholds to capture the behaviour of fiscal policy authorities during “good” and “bad” times. These thresholds vary with the level...

In semiparametric binary response models, support conditions on the regressors are required to guarantee point identification of the parameter of interest. For example,one regressor is usually assumed to have continuous support conditional on the other regressors. In some instances, such...

In this paper, we study the Jarque–Bera (JB) and cusum tests for the normality of innovations and parameter change in BCTT-GARCH models. In order to demonstrate the validity of JB normality and cusum parameter change tests, we derive their limiting null distributions under mild conditions.

This paper estimates money demand equations for the euro area, the US and the UK using a quantile regression framework and a smooth-transition regression. The quantile regression technique highlights that: (i) the income and the interest rate semi-elasticities are significantly different from...

We study the relationship between suicide rates and socioeconomic factors by using a panel data at Italian province level in the time span 1996–2005. Our analysis focuses on the impact of social norms on suicidal behaviors. In particular, beyond the usual social correlates of suicide rates, we...

In this paper, we develop a modified maximum likelihood (MML) estimator for the multiple linear regression model with underlying student t distribution. We obtain the closed form of the estimators, derive the asymptotic properties, and demonstrate that the MML estimator is more appropriate for...

We estimate a reaction function for the European Central Bank (ECB) using forecasts of economic growth and inflation as regressors. We detect a shift after Lehman Brothers failed in September 2008 when the pre-crisis reaction function indicates that the zero lower bound may become a constraint....

In the current literature, in order to be able to detect a single observation as an outlier observation, this observation is represented by a dummy variable and the dummy variable is checked for statistical significance. For an observation to be an outlier observation, the thesis of significant...