The core idea
The bond market determines financing costs for governments, companies and households and transmits monetary policy into the real economy.
What is happening underneath
It also provides benchmarks, collateral and savings instruments used throughout the financial system.
How investors should read it
Changes in yields therefore influence investment, housing, fiscal budgets and asset valuations.
The same market move can carry different information depending on which maturity, issuer and risk premium is changing. Read the question together with the underlying concepts rather than treating one price move as a universal signal.