• Senior White House economic adviser Kevin Hassett projects U.S. productivity growth could approach 4% in 2026, driven by a factory-building boom and AI adoption.
  • The forecast hinges on a rebound from a recent government shutdown and strong business investment, with Hassett linking the potential gains to Trump-era tax and trade policies.
  • While the outlook is optimistic, economists note headwinds from consumer spending and global trade, and caution that sustained 4% growth would be historically high.

A senior White House economic adviser is painting a bullish picture for the U.S. economy's capacity to grow, pointing to 2026 as a potential breakout year. Kevin Hassett, a key adviser and spokesperson on growth and tax policy for President Donald Trump's administration, has suggested the nation's productivity growth could approach a robust 4% in that year. This forecast, shared in recent briefings and interviews, ties the potential surge to a confluence of factory construction, widespread artificial intelligence adoption, and a recovery from a temporary economic drag caused by a government shutdown.

Hassett's argument rests on several pillars. He points to a wave of large-scale factory projects, encouraged by tax provisions like full expensing for equipment, which is driving a capital investment boom. This is coupled with a policy-driven reshoring of supply chains and what he describes as the rapid diffusion of AI tools across most economic sectors. "We can return to a 3–4% real GDP growth pace by early 2026," Hassett has argued, noting that the recent government shutdown temporarily knocked an estimated 1 to 1.5 percentage points off growth. The subsequent rebound, fueled by this investment wave, is central to his productivity math.

The political and policy context is inextricable from the forecast. Hassett explicitly links the expected productivity jump to the administration's agenda, including accelerated depreciation tax rules, a protectionist tariff regime aimed at boosting domestic production, and a push for "strategic independence" in critical areas. He has also highlighted upcoming decisions on Federal Reserve leadership and the defense of the administration's tariff powers in court as factors that could lock in a pro-investment environment. The narrative positions 2026 as a potential "blockbuster" year, evoking comparisons to the pre-pandemic growth of the first Trump term.

Economists familiar with the discussions acknowledge the tailwinds but inject a note of caution. While a surge in capital spending and technology investment can certainly lift productivity, they cite persistent headwinds such as weaker consumer spending, slower global trade, and lingering inflation pressures. Furthermore, achieving and sustaining productivity growth near 4% would be an exceptional feat by recent U.S. standards; similar surges have historically been tied to major technology waves like the IT boom of the late 1990s. The AI-driven efficiency gains Hassett cites are promising, but outside forecasters stress uncertainties around implementation speed, regulatory responses, and the global economic backdrop.

If realized, such a productivity leap would have significant implications. It could support rising real wages and help ease inflation pressure by allowing economic output to expand without overheating the labor market. However, the AI- and automation-heavy nature of the projected gains also raises concerns among some labor analysts about potential job displacement in routine tasks, even as new roles are created in advanced manufacturing and tech sectors. For now, Hassett's forecast serves as a bold articulation of the administration's economic optimism, setting a high bar for performance as the policy landscape continues to evolve.