Japan's Higher Interest Rates Pit Young Against Old

Japan's economy is undergoing significant changes as the Bank of Japan raises its policy rate by 0.25 percentage points to 1.25%. This move affects households in different ways, with younger generations facing higher mortgage repayments and older savers benefiting from increased deposit interest.

The decision comes after decades of lessons learned from Japan's asset bubble in the late 1980s, which led to prolonged economic stagnation. The BOJ estimates Japan's neutral interest rate at approximately 1.1% to 2.5%, with the current policy rate entering the lower end of that range.

Younger households are particularly vulnerable to rising mortgage repayments, as variable-rate mortgages move in response to changes in the BOJ's policy rate. This could place substantial pressure on household budgets, especially for those who have purchased homes with variable-rate mortgages.

Older generations may experience the opposite effect, with many holding more savings and benefiting from higher interest payments on bank deposits. Even elderly people without significant deposits or property ownership can benefit if higher interest rates successfully curb inflation.