AI spending is accelerating globally as governments and companies pursue advances expected to transform industries, but economists cited in multiple reports say evidence for near-term productivity gains remains limited. The debate centers on whether current investment is based on firm profit assumptions or on expectations that may not materialize.

Both outlets note that AI budgets are growing rapidly and are often compared with historical infrastructure spending, such as investments in railways and earlier digital expansions. While proponents argue that AI could improve efficiency and spur new services, economists point to a lack of clear, measurable gains in output and productivity so far. This gap fuels concern that much of the momentum may reflect optimism about future returns rather than demonstrated performance today.

Overall, coverage highlights a key uncertainty: how quickly AI delivers economic benefits relative to the level of spending. Japan Times emphasizes the role of profit assumptions in driving the rush, while The Express Tribune focuses on the limited evidence available for productivity improvements, despite the scale of investment.