Full coverage: USA

Even under Trump, US multinationals show little sign of retreating from global markets — thanks to incentives, political clout, and economic reality.

The electronics firm spent a year chasing Dermot Keogh through the courts, claiming he violated his contract and misused company data. A judge found in the Irishman’s favour.

In addition to its trade and current account deficits, the US is facing huge government debt. A devaluation of the dollar would address many of its problems.

As X leads the charge towards techno-fascism, European internet users remain dependent on US online giants. Where are the alternatives?

While the Trump administration's chaotic tariffs have attracted cross-party criticism, the "us and them" debate on US immigration shows no sign of abating despite widespread violations of American ideals.

The Trump administration not only wants to radically reduce economic ties with China, it is pressuring others, including the EU, to follow suit. This should happen on Europe's terms.

Volatility and uncertainty are unavoidable. Reacting negatively and destroying wealth is not. We have the tools to thrive in a world in turmoil.

The US aircraft manufacturer is exactly the type of multinational the Trump administration claims to champion, but its trade policy is prompting warnings from customers from Ireland to China – not to mention Boeing's own supply chain.

Tariffs are just one way Trump aims to undercut competitors of the US with climate free-riding, corporation tax policy and general rogue state behaviour all lined up to put pressure on Irish policymakers.

Founded in 1981, Dimensional has shaped the world of investing. O'Reilly, who has has co-led the firm since 2017, tells his story and discusses investment strategy.