Bound Cointegration Test on Private Investment’s Equation: Evidence from Saudi Economy

This paper investigates the long-run equilibrium relationship between the real private and public investment in Saudi Arabia by using ARDL cointegration tests. The finding shows the stable long-run relation between private investment and public investment. The results indicate that the disequilibrium is largely corrected and converges back to the equilibrium in one year and four months, with a speed of adjustment at rate of about 75 per cent a year.This result supports that the Saudi economy is resilient against the shocks.