日本大规模经济刺激方案加剧财政担忧 长期国债大幅下挫

Core Viewpoint - Japan's long-term government bonds experienced a significant decline due to rising concerns over fiscal stability ahead of the anticipated economic stimulus plan from the government [1][4]. Group 1: Bond Market Reaction - The yield on Japan's 20-year government bonds surged to its highest level since 1999, while the 30-year and 40-year bond yields rose by 5 basis points to 3.26% and 5.5 basis points to 3.6%, respectively [1]. - Investors are closely monitoring the actual spending data in the upcoming economic stimulus plan to assess the potential risks of increased debt threatening market stability [4]. Group 2: Economic Data and Government Response - Japan's GDP data showed a year-on-year decline of 1.8% in the third quarter, marking the first negative growth in six quarters, which supports the need for a large-scale stimulus plan [4]. - The government is considering an additional budget of approximately 14 trillion yen (about 91 billion USD) for the current fiscal year, exceeding last year's 13.9 trillion yen, reflecting a commitment to a "responsible and expansionary fiscal" approach [4]. Group 3: Market Sentiment and Future Outlook - Goldman Sachs indicated that concerns over the potential scale of the stimulus exceeding expectations are leading to a return of fiscal risk premiums, putting pressure on long-term bonds and the yen [5]. - There is increasing apprehension among investors regarding the upcoming auction of 20-year government bonds, with expectations that if the additional budget exceeds 14 trillion yen, the yield curve may steepen further [5].