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US Debt Fuels Profits, Risks Financial Crisis
17 Jan
Summary
- Massive US budget deficits are driving corporate profits and stock valuations.
- Government debt issuance fuels consumer spending, boosting corporate earnings.
- Fragile markets face crisis if deficit spending declines, report warns.

Massive U.S. budget deficits, now surpassing $38 trillion, are unexpectedly serving as a primary engine for corporate profits and stock valuations. Research Affiliates highlights that each dollar of deficit spending can translate into corporate earnings, as government outlays often flow to consumers and then back to businesses.
Historically, companies have returned profits to shareholders via buybacks and dividends, which then inflate asset prices, especially within passive investment funds. A brief government surplus in the late 1990s saw corporate profits decline, underscoring this dependency. Financial markets are now considered increasingly fragile, with warnings of a potential crisis if the nation reverts to a healthier macroeconomic environment of reduced deficit spending.
The composition of U.S. debt holders has also shifted, with private investors becoming more prominent than foreign governments, increasing market sensitivity to stress. While AI investments provide some economic boost, the substantial capital needs of AI hyperscalers also add pressure to bond markets, creating competition for Treasury debt issuance. This complex economic picture raises concerns about future debt absorption and interest rates.




