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What Is the U.S. Treasury?: Functions & Importance

By Kristi Waterworth – Updated Jul 5, 2025 at 6:01PM

Key Points

  • U.S. Treasury influences global economy, manages national finances, and ensures financial law enforcement.
  • Treasury securities like bonds, bills, and notes are stable investments, key to portfolio diversification.
  • Inverted yield curves in Treasury securities suggest potential economic downturns, demanding investor vigilance.
Key findings are powered by ChatGPT and based solely off the content from this article. Findings are reviewed by our editorial team. The author and editors take ultimate responsibility for the content.

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