Yen Strengthens as Capital Flows Out of US
The US dollar has been experiencing a decline in value over the past five days due to concerns about the Treasury's intervention in the debt market and the ECB's readiness to tighten monetary policy aggressively.
Capital flows from the US to Japan are also contributing to the strengthening of the yen. The US Treasury plans to buy back $6 billion worth of long-term bonds by early November, but this move has been met with disappointment from investors who were expecting a bolder intervention.
The rise in Treasury yields and the fall in the S&P 500 have not helped the greenback, while the ECB's hawkish rhetoric has led to renewed pressure on the US dollar.
A more significant factor in its medium- and long-term weakness could be the repatriation of capital to Japan. The fall in USDJPY is not solely due to currency interventions and rising expectations of aggressive monetary tightening from the BoJ.