Top U.S. and Japanese financial officials are zeroing in on a familiar pain point: currency stability. During talks between the Treasury Secretary and Japan's Finance Minister, the focus landed squarely on sound monetary policy and reining in foreign exchange swings. These kinds of policy conversations matter more than you'd think—excessive volatility in major currency pairs can ripple through global markets, affecting everything from capital flows to risk appetite in riskier assets like crypto. When central banks and finance ministries are publicly flagging exchange rate concerns, it's worth paying attention to what that signals about broader economic conditions.