LIBOR Discontinuation and the Cost of Bank Loans

• 成果类型: Article
• 署名作者: Kim, Jeong-Bon; Wang, Chong; Wu, Feng (Harry)
• 署名单位: Simon Fraser University; Hong Kong Polytechnic University; Lingnan University
• 刊物名称: MANAGEMENT SCIENCE
• ISSN/ISSBN: 0025-1909
• DOI: 10.1287/mnsc.2022.03133
• 发表日期: 2025
• 关键词: LIBOR discontinuation; Cost of bank loans; alternative reference rates; loan contracting

摘要

With the London Interbank Offered Rate (LIBOR) being replaced by risk-free rate (RFR)-based alternative reference rates, the fundamental differences between the two bench-marking frameworks impose significant risks on banks. Exploiting the Financial Conduct Authority (FCA)'s announcement of the phase-out of LIBOR, we conduct a difference-indifferences analysis based on banks' reliance on LIBOR and show that LIBOR discontinuation entails higher interest rate spread of bank loans. The result implies that banks tend to compensate for the LIBOR-to-RFR risks by passing on the transition costs to borrowers. This effect is attenuated if multiple benchmarks are already in use, for relationship lending, and among banks operating in a competitive environment. We further find that LIBOR discontinuation leads to more collateral and covenant requirements in loan terms. After the FCA announcement, banks are inclined to switch away from LIBOR dependence by referencing alternative rates.