经合组织警告：AI生产力红利并非“免死金牌”，难填发达国家债务巨坑

Group 1 - The core viewpoint is that while AI may temporarily alleviate the debt burden for developed economies, it cannot reverse the upward trend of debt ratios, which still depend on demographic structure, tax, and spending choices [1][2][4] - OECD and economists estimate that AI could lead to a limited reduction in debt burdens for OECD countries, but the impact will be constrained [1][2] - The debt pressure in developed economies is already above 100% of GDP, facing multiple upward pressures such as aging costs, interest expenses, and defense and climate-related spending [2][3] Group 2 - In the best-case scenario for the U.S., debt ratios may rise more slowly from around 100% to approximately 120% over the next decade, but if AI underperforms, debt could escalate to about 180% [3][4] - Key variables affecting the debt trajectory include job creation offsetting job losses from automation, wage increases being passed to workers, and effective government spending management [4][5] - There are concerns that AI could lead to a decline in employment or weaken competition, potentially limiting expected improvements in fiscal revenue [5][6] Group 3 - Public sector efficiency improvements could lower costs, but there is a risk of spending increasing alongside growth [6] - The impact of AI on U.S. debt over the next decade is expected to be minimal, with social security spending remaining tied to average wages, which could rise if private sector wages increase [6] - The cost of debt will also depend on whether productivity boosts actual interest rates, with warnings about the potential for recession if AI benefits do not materialize quickly enough [6]