Group 1 - The trade war initiated by the U.S. government, particularly through tariffs on imported furniture, has led to significant adjustments in the global supply chain, impacting Chinese furniture companies and U.S. home improvement giant Home Depot, which has seen a decline in net profit [1] - The book "Tariff Game" provides a comprehensive analysis of the historical and contemporary implications of tariffs as a tool for national power, highlighting the stark contrast between G20 tariff commitments and actual practices [2] - The complexity of the tariff landscape in 2025 is illustrated through various case studies, including the impact of U.S. tariffs on Canadian aluminum and Chinese graphite, which have forced companies to relocate production and adapt to new market conditions [3] Group 2 - The book proposes actionable solutions to break the cycle of "tariff-war-inflation-recession," including the Singapore variable tariff system and the exploration of new tax regimes for cross-border data flow [4] - The emergence of 3D printing technology and the growth of cross-border e-commerce, with transaction volumes exceeding $4 trillion, challenge traditional tariff systems and necessitate the development of a "tariff elasticity mechanism" [4] - "Tariff Game" serves as a key to understanding the dynamics of international relations in the 21st century, providing insights for policymakers and business leaders navigating the evolving landscape of global trade [8][9]

一、从大航海时代到数字时代：关税的权力基因 关税作为国家主权的经济符号，自15世纪西班牙设立"百万金税"起，就始终是大国博弈的筹码。书中通 过西班牙帝国、英国东印度公司、美国《斯穆特-霍利关税法》等经典案例，揭示关税政策如何成为铸 造经济霸权的铁锤。当历史镜头切换至WTO多哈回合谈判破裂、中美贸易战芯片关税升级、欧盟碳边 境调节机制落地，作者以经济学家的严谨与历史学家的纵深，解构关税政策背后的大国权力更迭密码。 二、全球化时代的三维博弈场 在全球化浪潮与逆全球化思潮激烈碰撞的今天，一场没有硝烟的战争正在重塑世界经济秩序——这就是 《关税博弈》所揭示的当代国际经济最核心的博弈场域。本书以犀利的洞察力穿透贸易数据的迷雾，为 读者呈现一幅21世纪关税战的立体画卷。 面对"关税战-通胀-衰退"的恶性循环，本书并非止步于问题揭示，更提出具有实操价值的解决方案： 构建"关税弹性机制"，借鉴新加坡可变关税体系应对供应链冲击 创建"数字关税沙盒"，在自贸试验区探索数据跨境流动的税收新范式 推行"关税能力建设"，帮助发展中国家提升规则制定参与度 本书创造性地提出"关税博弈三维模型"： 宏观维度，解析G20峰会关税承诺与实际行动 ...