5 Key Forces Shaping the Market Outlook After Labor Day

5 Key Forces Shaping the Market Outlook After Labor Day

Key takeaways

  • Fiscal sustainability has returned to the spotlight
  • Debt has become a critical funding source for hyperscalers
  • 2026 may mark peak earnings growth, but not peak earnings

Labor Day signals more than summer’s end. It marks a return of focus to the economic and market forces that will shape the remainder of the year. From resilient earnings and record AI spending to rising bond yields and the midterm elections, there is no shortage of forces shaping the market outlook. Below, we examine several key questions facing investors and share our perspective on how these trends may unfold in the months ahead.

Is the consumer tapped out?

Recent data suggest consumers are becoming more selective, as retail sales soften, some retailers report signs of strain, and the savings rate remains low. With consumer spending accounting for ~70% of GDP, any slowdown bears scrutiny.

Our View: The consumer is not tapped out, but spending is increasingly reliant on higher-income households. Strong balance sheets, rising asset values and wealth gains continue to support spending at the top end, while lower-income consumers remain pressured by higher living costs and limited savings. This imbalance leaves consumption more vulnerable to inflation, labor market weakness or other shocks. For now, affluent consumers continue to power spending, helping sustain economic growth.

Will the growing US national debt trigger a crisis?

Last month, the national debt surpassed $40 trillion for the first time, roughly double 2017 levels. As fiscal sustainability returns to the spotlight, concerns about a potential debt crisis are growing.

Our View: Rising debt, persistent deficits, and higher interest costs (now over $1 trillion annually) are increasing pressure on government finances. Yet despite years of warnings, a debt crisis has yet to emerge. Could this time be different? While risks are building, we believe the US has more flexibility than many headlines suggest. The US borrows in its own currency, the dollar remains the world’s reserve currency, and demand for Treasuries remains solid despite heavy issuance. Eventually, Congress will need to address the fiscal trajectory. For now, however, the greater risk is not a sudden debt crisis, but a gradual erosion of fiscal flexibility over time.

See more: August Review: Markets Advance Despite Familiar Tensions