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.     

Voluntary Reserve Targets

We study monetary policy implementation through an operating regime involving voluntary reserve targets (VRTs). Operating regimes based on reserve requirements may lead to a collapse in interbank trade, as they have since the financial crisis. We show that, no matter the abundance of reserves, VRTs encourage market activity and support the central bank's control over interest rates. We consider (i) the impact of anticipated and unanticipated liquidity injections by the central bank on market outcomes and (ii) a comparison with the implementation framework currently adopted by the Federal Reserve. Overall, a VRT framework may provide several advantages over other frameworks.     

A Simple Model of Voluntary Reserve Targets with Tolerance Bands

This paper presents a version of the model of voluntary reserve targets (VRT) developed in Baughman and Carapella (2020) simplified to have a Walrasian instead of frictional interbank market. First, the model makes transparent the role of target setting in controlling the market rate. Second, the simplicity of the model allows for an analysis of the interaction between VRT and tolerance bands, which are a common tool for controlling rate variability. We find that the persistent overshooting of interbank rates observed during the Bank of England's experiment with VRT may derive from the interaction between target setting and tolerance bands, a new explanation relative to the literature. We also suggest a simple remedy.