The UK economy has experienced significant macroeconomic adjustments following the 2016 referendum on its withdrawal from the European Union. This paper develops and estimates a small open economy model with tradable and non-tradable sectors to characterise these adjustments. We demonstrate that...

This paper analyses how the risk-sharing capacity of the financial system varies over the business cycle, leading to procyclical fragility. We show how financial imperfections contribute to underinsurance by entrepreneurs, generating an externality that leads to the build-up of systematic risk...

We present a general equilibrium model of intermediation designed to capture some of the key features of the modern financial system. The model incorporates financial constraints and state-contingent contracts, and captures the spillovers associated with asset fire sales during periods of...

Firms with high pre-crisis cash holdings invested significantly more than their cash-poor rivals during the global financial crisis and especially so during the recovery phase. This resulted in a persistent and growing investment gap between cash-rich and cash-poor firms. Cash especially...

We explore the role of ‘dollar shortage' shocks and central bank swap lines in a two-country New Keynesian model with financial frictions. Domestic banks issue both domestic and foreign currency debt and lend in domestic currency. Foreign currency-specific funding shocks, which are amplified...

This paper identifies shocks to credit conditions based on aggregate firms' debt composition. I develop a model where firms fund production with bonds and loans. Only financial shocks imply opposite movements in the two types of debt as firms adjust their debt composition to new credit...

We model the interactions of financial frictions and real frictions, using a DSGE model calibrated for the US economy, with households, banks, firms and wage bargaining. The model features labour and investment frictions, in the form of convex costs, and financial frictions, in the form of...

We study a general equilibrium model in which informational frictions impede entrepreneurs' ability to borrow and banks' ability to intermediate funds. These financial market frictions are embedded in an otherwise-standard dynamic New Keynesian model. We find that exogenous shocks have an...

This paper provides robust evidence for the non-linear effects of mortgage spread shocks during recessions and expansions in the United States. Estimating a smooth-transition VAR model, we show that mortgage spread shocks hitting in recessionary regimes create significantly deeper and more...

What explains the strong comovement between house prices and job losses over the UK business cycle? To study this question, I build a general equilibrium model with collateral constraints, endogenous job separation and housing shocks, and confront it with macroeconomic data via Bayesian methods....