The objective of this paper is to examine the degree of persistence in final energy demand in Portugal. Our results suggest that when structural breaks are accounted for, aggregate energy demand and all of its components are stationary. Accordingly, the response to shocks is not permanent. We...

We estimate the long-term impact of changes in social security and social protection spending on economic performance in the United states. We estimate a VAR model relating GDP, unemployment rates, saving rates and social spending. Our results suggest that social spending has significant...

This paper uses a VAR approach to investigate the effects of public investment on private-sector performance in the United States. This approach is consistent with the argument that the analysis of these effects requires the consideration of dynamic feedbacks among the different variables....

We estimate the long-term impact of social security and social protection spending in a set of twelve EU countries. We estimate country-specific VARs relating GDP, unemployment, savings, and social spending. We find that social spending has a negative effect in most countries while the effects...