This paper addresses the important question of whether public investment spending on economic infrastructure enhances economic growth and labor productivity in Argentina. Following the lead of the endogenous growth literature, it presents a simple modified production function that explicitly...

This paper uses data from the Kingdom of Saudi Arabia (KSA) to empirically test Wagner's Law in explaining public expenditure growth in association with economic growth; and if this growth enhanced the public welfare. The Kingdom of Saudi Arabia (KSA) has witnessed a marked increase in...