KEY POINTS
  • The bond market is not following the script many had expected this summer, which would have seen interest rates rising on the back of a booming economy.
  • Instead, yields on longer-dated Treasurys are falling, and that can be a warning on the economy.
  • Strategists point to a number of reasons for the surprise drop in yields, from technical issues to fears that inflation will force the Fed to move too fast to tighten policy, slowing the economy as a result.

The bond market is defying Wall Street forecasters, as long-term Treasury yields keep heading lower despite a strong economy and rising inflation.

A decline in bond yields, which move opposite price, can be a sign of expectations for a weaker economy. But strategists say it's not just concern of slower growth that's driving the move. Momentum and positioning are also playing a role, as are some technical factors.