This study investigates the causality relationship between defense expenditures and Non Oil economic growth in Saudi Arabia over the period 1970-2012. Using Unit root tests, Johansen’s co-integration test and Granger Causality test. In this paper we found the existence of bi-directional...

Our goal in this paper is to explorethe validity of Wagner’s Law in Saudi Arabia during the period (1970-2012) for real oil GDP and Non-oil GDP.Wagner’s Law investigated that fundamental economic growth is validity to the public sector growth. In the previousstudies have been tested the six...

The present paper examine the nexus between road traffic accident (RTA) and some relevant variables in Saudi Arabia over the period 1971-2012, using the autoregressive distributed lag ARDL model (Pesaran and Shin, 1999) for co-integration in Saudi Arabia, with the co-integration test. Results...