HSBC economist Frederic Neumann has expressed concerns regarding the recent rise in Japanese government bond yields, suggesting that if the increase is solely due to short-term inflation worries, long-term yields would not fluctuate as significantly. According to Jin10, investors are evidently uneasy, perceiving the current price pressures not merely as a temporary phenomenon linked to the Gulf crisis, but as an indication of structural inflation pressures returning. This situation may compel central banks to tighten policies not only in the short term but also maintain high interest rates for an extended period.
Investors are increasingly worried about fiscal conditions, particularly in major developed markets, leading to demands for higher risk premiums on long-term debt holdings. In this context, the government bond market is increasingly competing with the capital demands driven by the global AI boom, thereby raising long-term capital costs.