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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.

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