Work in Progress

The Impact of Large Scale Asset Purchases on Wealth Inequality:
Abstract: In this paper I consider the impact of changes in the size and composition of the central bank’s balance sheet on household wealth inequality through the financial portfolio rebalancing channel of monetary policy transmission. A model with multiple assets (of differing liquidity) and heterogeneous agents, who experience idiosyncratic labour productivity shocks, is used to demonstrate that an expansion of the central bank’s balance sheet can materially alter the distribution of wealth, causing inequality to increase, while even extreme changes in the composition have little effect. When the model is calibrated to match the Federal Reserve’s Large Scale Asset Purchases, wealth inequality increases by 6.9%, as measured by the Gini coefficient.
[Full Paper – Coming Soon!] [Main Text] [Appendix]


Optimal Covid-Contractions, 2020
In this short note, I show how the standard undergraduate textbook model of monetary policy may be used to uncover back-of-the-envelope estimates for two of the most important policy parameters today, namely the willingness and ability of countries to forgo current income to reduce the spread of Covid-19. The data are consistent with a social weight on reducing excess deaths over 20 times that of output stabilisation (willingness), while a contraction in GDP of 1% helps to reduce excess deaths by around 0.6% of the population (ability).
[Full Paper]


What Would Be The Consequences of a “Sudden Stop” UK Current Account Reversal?, 2018
As the UK-government’s negotiations with the EU over possible trade deal continue to suggest Brexit will deliver a meaningful break from current relationships, this short note considers the implications this may have for the UK current account and international financing of UK-borrowing. Following the classical macroeconomic trade literature in analysing the joint behaviour of the current account and real exchange rate, I show that a UK current account reversal (however this arises) is likely to be associated with a real exchange rate depreciation of around 22%, while the UK terms of trade deteriorate by around 8%.
[Full Paper]


Other Writings

Bitesize: Has the FOMC increased its focus on foreign risks?, 2016
Column on Bank Underground with E. Iordanov.
Global Inflation: A Laboured Process, 2015.
Column on Bank Underground with B. Gilhooly and G. Kindberg-Hanlon.