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...

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...

This paper provides empirical evidence on the economic and budgetary effects of the recent investments in toll-free highways in Portugal, the so-called SCUTS, in an effort to bring some clarity to the current policy debate on these highways. This debate is centered on the issue of the financial...

The objective of this paper is to evaluate the effects at the industry level of public investment in transportation infrastructures in Portugal. The empirical results are based on VAR/ECM models for the Portuguese economy and for eighteen industries covering the whole spectrum of economic...

The objective of this paper is to investigate the economic and fiscal impact of road infrastructure investment in Portugal, focusing on the effects for each administrative region of both local investments and investments in other regions. We estimate VAR models for the national economy as well...

This paper provides an empirical estimate of the macroeconomic effects of the Portuguese payas- you-go social security system based on data for the period 1970-2007 and on VAR estimates using GDP, the unit cost of labor, the unemployment rate, the savings rate and social security spending. The...

The objective of this paper is to investigate the economic and fiscal impact of road infrastructure investment in Portugal, focusing on the effects for each administrative region of both local investments and investments in other regions. We estimate VAR models for the national economy as well...

In this paper, we use a VAR approach to investigate the effects of public investment in transportation infrastructures on private investment, employment, and output in Portugal. Estimation results suggest that public investment crowds in private investment and employment, and has a strong...

The objective of this paper is to investigate the economic and fiscal impact of road infrastructure investment in Portugal, focusing on the effects for each administrative region of both local investments and investments in other regions. We estimate VAR models for the national economy as well...