The Bank of Japan has raised its key interest rate to 1%, the highest level since 1995, as policymakers move to rein in persistent inflation. The decision marks a significant shift for a central bank that has long kept rates near zero, and it could ripple through global markets.
Why the BOJ acted now
Inflation in Japan has been running above the central bank's 2% target for months, driven by higher import costs and a tight labor market. The rate increase is the BOJ's most aggressive step yet to cool price pressures. Analysts had expected a smaller move, but the central bank opted for a full percentage point hike to signal its commitment.
Global investment shifts ahead
The move is likely to prompt a rebalancing of portfolios worldwide. For years, investors borrowed cheaply in yen to buy higher-yielding assets abroad — a strategy known as the carry trade. With Japanese rates now at 1%, that trade becomes less attractive, potentially pulling capital out of riskier markets like emerging-market stocks and cryptocurrencies. At the same time, a stronger yen could reduce import costs for Japan and help stabilize global inflation by easing pressure on supply chains.
Assets that benefited from ultra-low yen funding, such as certain tech stocks and commodity futures, may face headwinds. The BOJ's decision could also force other central banks to rethink their own rate paths. If Japan's move slows global demand, it might take some heat off inflation elsewhere — but it could also trigger a sudden unwinding of leveraged positions.
Markets now wait for the BOJ's next policy meeting in April to see whether this hike is a one-off or the start of a tightening cycle. For now, the central bank has made clear it's no longer willing to let inflation run unchecked.
