This paper studies the stability between the government approval and macroeconomic series for Germany during 1977-2004 allowing structural breaks. We first execute traditional cointegration tests without breaks, and the results reveal weak evidence of a link between the political and economic...

While voters may punish governments for worsening economic conditions, they may not reward them symmetrically for improving conditions. We examine whether US macroeconomic conditions affect Presidential approval asymmetrically using quarterly data from 1961_I to 2009_II. The results suggest that...

Using the data for per capita carbon dioxide (CO2) emissions relative to the average per capita emissions for 21 countries in the organisation for economic co-operation and development (OECD) covering the period 1960–2000, this paper seeks to determine whether the stochastic convergence and...

This study examines the non-linear cointegration relationship between real output and KOF indices of globalization (overall index and three main sub-indices) by employing the advanced quantile method. Based on using the annual data of G7 countries, our empirical results provide strong evidence...

This study empirically re-investigated whether carbon dioxide (CO2) emissions series were stationary in 21 OECD countries during the 1960-2000 period. A suite of test statistics were employed, proposed by Sen (2003), with a model that simultaneously allows for a break within the context of...

Using panel data unit root tests and panel cointegration tests, as well as estimation techniques appropriate for heterogeneous panels such as the full modified OLS, this paper re-examines the long-run co-movement and the causal relationship between GDP and social security expenditure in a...

Can extending social welfare expenditures promote economic growth? This issue has been discussed extensively, with some research pointing to net benefits while others find a net negative impact. Insight can be gained by careful analysis of several sub-questions. For example, for two countries...

The paper applies the recently developed panel LM unit root tests with heterogeneous structural breaks by Im et al., [The Oxford Bulletin of Economics and Statistics, 2005] in order to re-examine the validity of mean reversion in the inflation rates of 19 OECD countries for the time period...