Monetary policy hits households via banks, non-banks, heterogeneity
An ECB Occasional Paper reviews how monetary policy transmits to euro area households, highlighting the central role of banks and non-bank intermediaries. The paper finds that policy rate pass-through to household borrowing costs is incomplete and heterogeneous.
Financial system shapes household impact
The ChaMP network finds the financial system crucial for monetary policy transmission to households.
Banks, as main intermediaries, adjust loan and deposit rates, but this pass-through is often incomplete and heterogeneous, influenced by their funding structures and market power.
Non-bank financial institutions, like investment funds, increasingly reinforce or offset these effects by offering alternative credit or attracting savings.
Policy impacts households unevenly due to differences in income, wealth, debt levels, and credit access; variable-rate mortgage holders and highly indebted households are more sensitive.
New evidence, based on granular data, suggests households adjust spending within weeks of a policy announcement, particularly in high-debt environments, challenging traditional views of slower transmission.
This underscores the need for an integrated, system-wide perspective.
ChaMP network revisits transmission
The Challenges for Monetary Policy Transmission in a Changing World (ChaMP) Research Network, an ESCB initiative, re-examined monetary transmission channels across the euro area and other European economies.
This effort responded to unprecedented shocks, structural changes, and an expanded monetary policy toolkit, including the 2021-23 inflation episode.
ChaMP generated 168 individual papers and four coordinated projects.
This Occasional Paper (No 390) is one of five summarizing the network's findings, focusing specifically on transmission mechanisms to households.
Other papers addressed transmission to firms, non-bank financial intermediation, shock propagation, and structural changes.
Integrated view, granular data
The paper effectively underscores the complexity of monetary transmission to households, moving beyond traditional firm-centric views.
Its emphasis on heterogeneity and the evolving role of non-banks is crucial for a nuanced policy calibration.
However, the findings also highlight the persistent challenge of data availability and model integration for policymakers.