英国预算责任办公室(OBR)：英国将主要财政规则缓冲额度提高至220亿英镑，市场预估150亿英镑。英国将所得税起征点冻结期限延

Core Viewpoint - The UK Office for Budget Responsibility (OBR) has raised the main fiscal rule buffer to £22 billion, exceeding market expectations of £15 billion [1] Group 1: Fiscal Measures - The income tax threshold freeze has been extended until the 2030-31 fiscal year [1] - The dividend tax rate will be increased by 2% [1] Group 2: Borrowing Projections - An additional borrowing of £57.2 billion is expected from the fiscal year 2025-2026 to 2029-2030 [1] - The government is projected to borrow £138.3 billion in 2025-2026, up from a previous estimate of £117.7 billion [1] - The borrowing estimate for 2026-2027 has been revised to £112.1 billion, increased from £97.2 billion [1]