Although TMF and METARs often focus on stocks the bond market is actually larger than the stock market.
According to the Securities Industry and Financial Markets Association (SIFMA) as of mid-May 2025:
The U.S. bond market had a total outstanding value of approximately $55.3 trillion.
The combined market capitalization of U.S. stocks was approximately $49 trillion.
While the Federal Reserve determines the fed funds rate (overnight) the bond market determines all other bond yields. (With some input from the Federal Reserve which has an enormous book of Treasuries and mortgage bonds.) Supply and demand determine the prices. The yields move opposite the prices.
Bond investors want to receive their interest and principal. We want to be sure that we are compensated for the risk of tying up our money for long periods of time and for the risk that inflation might increase.
The fed funds rate wasn’t too high last year based on the historic real yield, the employment picture and the strength of the economy. The Fed shouldn’t have cut the fed funds rate. The chart below shows that the bond market pushed up the yield of the 30 year Treasury after the Fed started cutting the fed funds rate since would result in higher inflation and/or a stronger economy. Mortgage rates correlate with the long-term yield, not the overnight fed funds rate.
https://www.wsj.com/economy/central-banking/trump-fed-pressure-rate-cuts-8e91185f?mod=hp_lead_pos5
The More Trump Pressures the Fed, the Less Likely He Gets Lower Rates
If the president thinks the Fed is hard to deal with, wait until he tries to negotiate with the bond market
By James Mackintosh, The Wall Street Journal, July 24, 2025
The Trump administration has ramped up its attacks on Fed Chairman Jerome Powell in the past few weeks as the president pushes for lower interest rates. The louder he shouts, the less likely he is to get what he really wants: lower government borrowing costs and cheaper mortgages…
The problem is that how rate cuts are achieved matters, because the Fed’s institutional structure matters. At one extreme if the Fed cut rates because Trump broke the Fed’s independence, it would trash investor confidence and push up Treasury yields…
If Trump thinks the Fed is hard to deal with, wait until he tries to negotiate with the bond market. [end quote]
The Treasury’s largest 10-year TIPS auction in history got a warm welcome from investors yesterday, generating a real yield to maturity of 1.985% — a bit below expectations, an indication of solid demand. This is CUSIP 91282CNS6, a new 10-year Treasury Inflation-Protected Security that will mature on July 15, 2035. Its coupon rate was set at 1.875%.
I bought some of this issue at the auction. It’s now listed on the secondary market so its actual yield will fluctuate from day to day although its coupon will stay the same.
This issue will yield more than the 10 year Treasury if inflation turns out to be higher than expected.
Wendy
