Japanese Megabank NIM Expansion: TIBOR/TONA Loan Repricing vs 0.24 Deposit Beta
With 62% of domestic corporate loans floating off TIBOR, TONA, or short-prime resets against a 0.24 ordinary-deposit beta, Japan three megabanks capture massive net interest income leverage across APAC markets.
الخلاصة الرئيسية: Japan three megabanks hold a ~61%–68% domestic yen loan-to-deposit ratio, keeping ordinary-deposit betas near 0.24x because banks do not need to bid up for funding.
