Trump's global tariff takes effect in dramatic US trade shift
US President Donald Trump's widest-ranging tariffs to date took effect Saturday, in a move which could trigger retaliation and escalating trade tensions that could upset the global economy.
A 10 percent "baseline" tariff came into place past midnight, hitting most US imports except goods from Mexico and Canada as Trump invoked emergency economic powers to address perceived problems with the country's trade deficits.
The trade gaps, said the White House, were driven by an "absence of reciprocity" in relationships and other policies like "exorbitant value-added taxes."
Come April 9, around 60 trading partners -- including the European Union, Japan and China -- are set to face even higher rates tailored to each economy.
Already, Trump's sharp 34-percent tariff on Chinese goods, set to kick in next week, triggered Beijing's announcement of its own 34-percent tariff on US products from April 10.
Beijing also said it would sue the United States at the World Trade Organization and restrict export of rare earth elements used in high-end medical and electronics technology.
But other major trading partners held back as they digested the unfolding international standoff and fears of a recession.
Trump warned Friday on social media that "China played it wrong," saying this was something "they cannot afford to do."
- Markets collapse -
Wall Street went into freefall Friday, following similar collapses in Asia and Europe.
Economists have also warned that the tariffs could dampen growth and fuel inflation.
But Trump said on his Truth Social platform that his "policies will never change."
Trump's latest tariffs have notable exclusions, however.
They do not stack on recently-imposed 25-percent tariffs hitting imports of steel, aluminum and automobiles.
Also temporarily spared are copper, pharmaceuticals, semiconductors and lumber, alongside "certain critical minerals" and energy products, the White House said.
But Trump has ordered investigations into copper and lumber, which could lead to further duties soon.
He has threatened to hit other industries like pharmaceuticals and semiconductors as well, meaning any reprieve might be limited.
Canada and Mexico are unaffected as they face separate duties of up to 25 percent on goods entering the United States outside a North America trade agreement.
- Retaliation risk -
While Trump's staggered deadlines allow space for countries to negotiate, "if they can't get a reprieve, they are likely to retaliate, as China already has," Oxford Economics warned this week.
EU trade chief Maros Sefcovic said the bloc, which faces a 20-percent tariff, will act in "a calm, carefully phased, unified way" and allow time for talks.
But he said it "won't stand idly by."
France and Germany have said the EU could respond by imposing a tax on US tech companies.
Japan's prime minister called for a "calm-headed" approach after Trump unveiled 24-percent tariffs on Japanese-made goods.
Meanwhile, Trump said he held a "very productive" call with Vietnam's top leader, with imports from the Southeast Asian manufacturing hub facing extraordinary 46-percent US duties.
Since returning to the presidency, Trump has hit Canada and Mexico imports with tariffs over illegal immigration and fentanyl, and imposed an additional 20-percent rate on goods from China. Come April 9, the added levy on Chinese products this year reaches 54 percent.
Trump's 25-percent auto tariffs also took effect this week, and Jeep-owner Stellantis paused production at some Canadian and Mexican assembly plants.
Trump's new global levies mark "the most sweeping tariff hike since the Smoot-Hawley Tariff Act, the 1930 law best remembered for triggering a global trade war and deepening the Great Depression," said the Center for Strategic and International Studies.
Oxford Economics estimates the action will push the average effective US tariff rate to 24 percent, "higher even than those seen in the 1930s."