I develop a model for monetary policy analysis that features significant feedback from asset prices to macroeconomic quantities. The feedback is caused by credit market imperfections, which dynamically affect how efficiently labour and capital are being used in aggregate. I then analyse what...

I develop a model for monetary policy analysis that features significant feedback from asset prices to macroeconomic quantities. The feedback is caused by credit market imperfections, which dynamically affect how efficiently labour and capital are being used in aggregate. I then analyse what...

It is widely accepted that the introduction of cash-saving technologies, such as credit and debit cards,and the growing network of automated teller machines (ATMs) contributed to a prolonged upward shift in narrow money velocity towards the end of the 20th century. This article considers whether...

Evidence that cash flow has a significant effect on company investment spending, after controlling for Tobin's average Q, has often been interpreted as suggesting the importance of financing constraints. Recent work on measurement error in the Q model casts doubt on this interpretation. It is...

There is a live debate about the role of house prices in the transmission mechanism of monetary policy. Do house prices merely reflect macroeconomic conditions, or are there important feedback effects from house prices to other economic variables? We consider a general equilibrium model where...

We find that deep contractions have highly persistent scarring effects, depressing the level of GDP at least a decade hence. Drawing on a panel of 24 advanced and emerging economies from 1970 to the present, we show that these effects are nonlinear and asymmetric: there is no such persistence...

This paper proposes an operational approach to stress testing, allowing one to assess the banking sector's vulnerability in multiple plausible macro-financial scenarios. The approach helps identify macro-financial risk factors of particular relevance for the banking system and individual banks...