Long-term bank lending and the transfer of aggregate risk

Long-term loan contracts transfer aggregate risk from borrowing firms to lending banks. When aggregate shocks increase the future default probability of firms, banks are not compensated for the rising default risk of existing contracts. The flip side is that firms benefit from not facing higher inte...

Ausführliche Beschreibung

Bibliographische Detailangaben
Link(s) zu Dokument(en):IHS Publikation
Hauptverfasser: Reiter, Michael, Zessner-Spitzenberg, Leopold
Format: Article in Academic Journal PeerReviewed
Sprache:Englisch
Veröffentlicht: Elsevier 2023
Beschreibung
Zusammenfassung:Long-term loan contracts transfer aggregate risk from borrowing firms to lending banks. When aggregate shocks increase the future default probability of firms, banks are not compensated for the rising default risk of existing contracts. The flip side is that firms benefit from not facing higher interest rates in recessions. If banks are highly leveraged, this can lead to financial instability with severe repercussions in the real economy. If banks are well capitalized, the risk transfer stabilizes the economy. To study this mechanism quantitatively, we build a macroeconomic model of financial intermediation with long-term defaultable loan contracts and calibrate it to match aggregate firm and bank exposure to business cycle risks in the US. We find that moving from Basel II to Basel III capital regulation eliminates banking crises, increases output in the long run and improves welfare.