After months of bluster, he’s finally done it. At a ceremony in the White House Rose Garden, Donald Trump overturned decades of American trade policy with a simple signature. The new wave of trade restrictions, if implemented in full, will raise tariffs to the highest level in more than a century. So how bad could it get?

Hosts: Mike Bird and Ethan Wu. Guests: The Economist’s Simon Rabinovitch; and Douglas Irwin, a professor of economics at Dartmouth College.

Over the Yoon: South Korea ousts president

South Korea has been paralysed since its president declared martial law in December. Even after his impeachment, politicians face a divided polity and battered economy. Why governments should pay attention to the “Henry” – High Earner, Not Rich Yet (9:49). And what tiffs over tofu teach us (15:38).

• 《金融骗局》：这一系列深入剖析了一个价值数十亿美元的欺诈行业，揭示了其背后的运作机制和对普通人的影响。通过真实案例和专家分析，帮助听众了解金融欺诈的复杂性和危害性。
• 《权力游戏》：通过多集节目，深入探讨国际政治中的权力博弈，分析各国之间的地缘政治冲突、外交策略以及国际组织的作用，为听众呈现一个复杂多变的国际政治舞台。