日本政府经济财政谘问会议(CEFP)的民间部门成员周四表示，即使日本加大支出以重振经济增长，也 必须采取措施维持市场对其财政的信任。民间部门成员称，日本第三季经济出现萎缩，而通胀率仍高达 3%左右，主要原因是食品价格上涨。"因此，政府必须采取必要和充分的财政措施，对危机管理和增长 领域进行投资，"这些成员在提交给小组的一份提案中说。该提案指出，在此过程中，"最重要的是确保 日本财政的可持续性和市场对其财政的信任"，例如削减现有浪费性支出。该提案称，除了稳定降低日 本债务与国内生产总值（GDP）的比率，日本还必须采取各种措施来指导财政政策，并"始终关注利 率、汇率和股市情势"。由于市场预期首相高市早苗的巨额支出计划将导致更多的债务发行和长期通 胀，日本国债价格和日元汇率近期下跌。 ...

Group 1 - The 23rd China International Conference in Finance (CICF) was successfully held in Shenzhen, showcasing its growing influence in the global financial academic community [2] - The conference received 3,056 submissions, with 1,758 valid papers, and ultimately accepted 236 papers, highlighting the high academic standards and international impact of the event [2] - The conference registered 1,345 attendees, marking a new high for in-person participation in a non-virtual year [2] Group 2 - Professor Thomas J. Sargent, a Nobel laureate, delivered a keynote speech on optimal fiscal policy using short-term debt, sharing insights from his latest research [4][5] - The research addresses challenges in implementing optimal fiscal plans when initial government debt is high, proposing a modified timing protocol to ensure successful execution of Ramsey plans [5] - This study offers new perspectives for sustainable fiscal policy design, particularly relevant in the context of rising government debt in major economies [6] Group 3 - The conference agenda spanned three days, featuring 60 academic sub-sessions and 472 presentations covering various cutting-edge topics in finance, including AI in capital markets, ESG issues, and macro-financial dynamics [7] - The event emphasized the importance of academic exchange and international collaboration, with participation from leading scholars and institutions [9] - The Hong Kong University of Science and Technology and other institutions played a significant role in organizing and contributing to the conference, promoting global financial research [9]