刚刚！全线大跌，发生了什么？

Core Viewpoint - The Governor of the Bank of Japan, Kazuo Ueda, signaled a potential interest rate hike if economic growth and prices align with the central bank's outlook, leading to a significant sell-off in Japanese stocks and bonds [1][2][3]. Group 1: Economic and Monetary Policy - Ueda emphasized that the Bank of Japan would consider raising interest rates if the economic and price conditions improve as projected [2][3]. - The central bank maintained its policy rate in July but raised its forecast for the core Consumer Price Index (CPI) for the fiscal year 2025 [3]. - The Deputy Governor, Masayoshi Amamiya, indicated that continuing to raise interest rates is an appropriate policy choice given the improving economic and price conditions [3]. Group 2: Market Reactions - Following Ueda's comments, the Nikkei 225 index fell by 0.88%, and the Tokyo Stock Exchange index dropped by 1.1% [3]. - The Japanese government bond market experienced a severe sell-off, with the 30-year bond yield reaching a historic high of 3.29% [1][4]. - The U.S. and U.K. also saw their long-term bond yields rise, with the U.S. 30-year yield surpassing 5% for the first time since July 18, and the U.K. 30-year yield reaching its highest level since May 1998 [1][6]. Group 3: Political Context and Investor Sentiment - The political instability surrounding Prime Minister Kishida's government, including resignations from key party officials, has raised concerns about increased government spending and potential fiscal discipline loosening [4][5]. - Analysts suggest that the market is weighing the possibility of either Kishida proposing generous spending plans or a new leader implementing expansionary fiscal policies, both of which could lead to a more accommodative fiscal environment [5]. - The upcoming auction of Japan's 30-year bonds is viewed as a critical test of investor confidence amid these developments [5][6].