US Supreme Court tariff ruling could deepen trade policy uncertainty
By Roland Paris Published by Chatham House , February 22, 2026 The Supreme Court’s decision to invalidate Donald Trump’s emergency tariffs may have removed one instrument from his tariff toolkit, but it has done nothing to make US trade policy more predictable. If anything, it may herald even greater volatility. Trump retains several alternative instruments now that tariffs imposed under the International Emergency Economic Powers Act (IEEPA) have been ruled unlawful. Each en
The Rewriting of North America? Trump, Canada, Mexico and the World
I enjoyed this in-depth discussion with Mexico's former deputy foreign secretary, Julián Ventura, and the director of the US and Americas...
Bill C-282 is contrary to Canada's national interest
Testimony to the Senate Standing Senate Committee on Foreign Affairs and International Trade | October 30, 2024
On the challenges of achieving "economic security" in a changing world
On the challenges of achieving "economic security" in a changing world
Democracies are certainly friends of Canada, but what about the ‘in-between’ countries?
Published in The Globe and Mail , 31 Oct. 2022 Deputy Prime Minister Chrystia Freeland’s speech in Washington earlier this month...
Disunited Democracies Cannot Face the Challenge of China
Chatham House, June 2020. Democratic states must settle on an approach to China that combines clarity of purpose, resolve and restraint.
Can Middle Powers Save the Liberal World Order?
Chatham House, June 2019. Many middle powers have been warning about threats to the rules-based order. Now they need to act.
Dear Donald: Canada's Tariffs are Lower than America's
President Donald Trump insists that other advanced industrialized countries – including Canada, France, Germany and the United Kingdom – have been taking advantage of America's trade openness by charging substantially higher import duties than the United States does. As Trump said last month: "all of these countries, including the European Union, they charge five times the tariff. We don't charge tariffs, essentially. They charge five times what we charge for tariffs. And I
The Great Disruptor | BBC discussion on Donald Trump and world order
The Real Story, BBC World Service https://www.bbc.co.uk/programmes/w3cswkd7 Broadcast description: What is Donald Trump thinking? In one...
Is the United States the 'Freest Trader in the World'?
Peter Navarro, director of the Trump Administration's National Trade Council, told Bloomberg on March 31: "The United States is the...
Trump's Mixed Signals Threaten Stability
Globe and Mail The election of Donald Trump as president of the United States has ushered in a period of unsettling uncertainty in...
The Globalization of Taxation? Electronic Commerce and the Transformation of the State
International Studies Quarterly 47:2 (June 2003), pp. 153-82 Abstract: The anticipated growth of new communications technologies,...