Tuli Saha and Alexandra Varadi

High levels of household indebtedness can amplify negative economic shocks, if highly indebted mortgagors make larger cuts to spending in response to them or are more vulnerable to defaulting on mortgage payments adding to bank losses. These are tail risks which can pose significant financial instability. In this post, we present quantitative evidence on these risks using a local projection model. We find that when the share of highly indebted households increases, aggregate consumption drops more sharply and mortgage arrears increase more in response to interest rate shocks. Our work highlights the importance of managing risky lending through macro and microprudential policy. And it highlights how debt burdens can interact with the monetary transmission mechanism.
Continue reading “The debt trigger: how household debt can amplify the effect of rising rates”







