TAXES, GROWTH AND THE CURRENT ACCOUNT TICK-CURVE EFFECT

This paper examines the dynamic and long run effects of a shift from income taxes to consumption taxes in a growing small open economy. We introduce a government sector that maintains a balanced budget and expenditure at a constant proportion of domestic income to a small open economy Swan-Solow model. Our framework provides a previously unidentified dynamic effect that is robust to endogenising the savings rate. Lowering the income tax rate promotes economic growth and has a tick-curve effect on the current account balance, characterised by instantaneous deterioration, a period of recovery and gradual convergence to an improved position in the long run.