When mortgage flexibility meets monetary policy tightening: heterogeneous impacts on spending and debt

Philippe Bracke, Matt Everitt, Martina Fazio and Alexandra Varadi

The Bank of England Agenda for Research (BEAR) sets the key areas for new research at the Bank over the coming years. This post is an example of issues considered under the Macroeconomic Environment Theme which focuses on the changing inflation dynamics and unfolding structural change faced by monetary policy makers.


How do mortgagors adjust spending, savings and debt during monetary tightening? In a recent paper, we explore this question using a novel data set on household transactions and mortgage records. About 30% of households used mortgage flexibility when facing higher borrowing costs since late 2021, as their fixed-rate contracts ended. Some extended repayment periods to lower monthly payments, while others increased borrowing by extracting housing equity โ€“ leveraging nominal price gains since the pandemic โ€“ to sustain spending and reduce unsecured debt. Those unable or unwilling to use mortgage flexibility, cut spending significantly. We thus document the dual role of mortgage flexibility at refinancing: it helps smooth consumption aiding financial resilience; but it may also dampen monetary policy transmission for some households.

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Cost versus availability of loans: which matters more for mortgagors?

Alexandra Varadi

In early 2000s, mortgage debt increased rapidly relative to income.  A key driver of this was an expansion in credit supply that made credit cheaper and more widely available. But, it is largely unknown if it is the cost of borrowing or the availability of loans that matters more for mortgagors. I examine this question in a recent paper. I find that increasing loan availability, notably at high loan to value (LTV) or high loan to income (LTI) ratios, increases household borrowing and improves credit access. The cost of borrowing matters too. It is a strong determining factor for mortgagors closer to borrowing limits, and for middle-aged borrowers. And, reducing borrowing costs in tandem with higher loan availability strongly amplifies mortgage borrowing.

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