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How Treasury Yields Work

Treasury yield prices are based on supply and demand. In the beginning, the bonds are sold at auction by the Department of the Treasury, which sets a fixed face value and interest rate. In the auctions, all successful bidders are awarded securities at the same price. This price corresponds to the highest rate, yield, or discount margin of the competitive bids that are accepted. If there is a lot of demand, the bond will go to the highest bidder at a price above the face value. This lowers the yield. The government will only pay back the face value plus the stated interest rate. Demand will rise when there is an economic crisis. This is because investors consider U.S. Treasurys to be an ultra-safe form of investment. If there is less demand, then bidders will pay less than the face value. It then increases the yield. Bond prices can fluctuate. Buyers may not hold them for the full term. Instead, they may resell Treasurys on the secondary market. So, if you hear that bond prices have dropped, then you know that there is not a lot of demand for the bonds. Yields must increase to compensate for lower demand.

How They Affect the Economy

As Treasury yields rise, so do the interest rates on consumer and business loans with similar lengths. Investors like the safety and fixed returns of bonds. Treasurys are the safest, since they are guaranteed by the U.S. government. Other bonds are riskier. They must return higher yields in order to attract investors. To remain competitive, interest rates on other bonds and loans increase as Treasury yields rise. When yields rise on the secondary market, the government must pay a higher interest rate to attract buyers in future auctions. Over time, these higher rates increase the demand for Treasurys. That’s how higher yields can increase the value of the dollar.

How They Affect You

The most direct manner in which Treasury yields affect you is their impact on fixed-rate mortgages. As yields rise, banks and other lenders realize that they can charge more interest for mortgages of similar duration. The 10-year Treasury yield affects 15-year mortgages, while the 30-year yield impacts 30-year mortgages. Higher interest rates make housing less affordable and depress the housing market. It means you have to buy a smaller, less expensive home. That can slow gross domestic product growth. Did you know that you can use yields to predict the future? It’s possible if you know about the yield curve. The longer the time frame on a Treasury, the higher the yield. Investors require a higher return for keeping their money tied up for a longer period of time. The higher the yield for a 10-year note or 30-year bond, the more optimistic traders are about the economy. This is a normal yield curve. If the yields on long-term bonds are low compared to short-term notes, investors could be uncertain about the economy. They may be willing to leave their money tied up just to keep it safe. When long-term yields drop below short-term yields, you’ll have an inverted yield curve, which predicts a recession. One way to quantify this is with the Treasury yield spread. For example, the spread between the two-year note and the 10-year note tells you how much more yield investors require to invest in the longer-term bond. The smaller the spread, the flatter the curve.

The yield curve reached a post-recession peak on January 31, 2011. The two-year note yield was 0.58. That’s 2.84 basis points lower than the 10-year note yield of 3.42. This is an upward-sloping yield curve. It revealed that investors wanted a higher return for the 10-year note than for the two-year note. Investors were optimistic about the economy. They wanted to keep spare cash in short-term bills instead of tying up their money for 10 years.

2012: Flattened Yield Curve

The yield curve then flattened. For example, the spread fell to 1.21 on July 25, 2012. The yield on the two-year note was 0.22, while the yield on the 10-year was 1.43. Investors had become less optimistic about long-term growth. They didn’t require as much of a yield to tie up their money for longer. 

2018–2020: Inverted Yield Curve

On Dec. 3, 2018, the Treasury yield curve inverted for the first time since the recession. The yield on the five-year note was 2.83. That’s slightly lower than the yield of 2.84 on the three-year note. In this case, you want to look at the spread between the three-year and five-year notes. It was -0.01 points. On Aug. 12, 2019, the 10-year yield hit a three-year low of 1.65%. That was below the one-year note yield of 1.75%. On Aug. 14, the 10-year yield briefly fell below that of the two-year note. Also, the yield on the 30-year bond briefly fell below 2% for the first time ever. Although the dollar was strengthening, it was due to a flight to safety as investors rushed to Treasurys. The 2020 inversion began on Feb. 14, 2020. The yield on the 10-year note fell to 1.59% while the yield on the one-month and two-month bills rose to 1.60%. The inversion steadily worsened as the situation grew worse. Investors flocked to Treasurys, and yields fell, setting new record lows along the way. By March 9, the 10-year note had fallen to a record low of 0.54%. The yield on the one-month bill was higher, at 0.57%.

2020 Recession and Recovery

As predicted by the yield curve inversion, the U.S. experienced a recession in 2020, contracting a record 31% in the second quarter. But unlike other recessions, the economy recovered almost as quickly as it had plummeted, rebounding 33% in the third quarter of 2020. The recovery continued in 2021, with more than 10% of growth.

2022 Yield Curve Inversion

The yield curve briefly inverted again in March and then in April of 2022, when two-year Treasury yields were 2.43% and 10-year Treasury yields were 2.42%. Data from the Federal Reserve Bank of Cleveland pegged the chances of a recession at 4.69% in April 2022. The chart below illustrates yield curves starting in 2005. It shows that inverted yield curves often predict a recession.

Outlook

The Fed started raising the fed funds rate beginning in December 2015, but lowered it again in 2019 and 2020. There are ongoing pressures to keep yields low. Economic uncertainty in the European Union, for example, can keep investors buying traditionally safe U.S. Treasurys. Foreign investors, China, Japan, and oil-producing countries, in particular, need U.S. dollars to keep their economies functioning. The best way to collect dollars is by purchasing Treasury products. In the long-term, these factors can put upward pressure on Treasury yields:

The Taper Tantrum

In 2013, yields rose 75% between May and August alone. Investors sold off Treasurys when the Federal Reserve announced that it would taper its quantitative easing policy. In December of that year, it began reducing its $85 billion a month purchases of Treasurys and mortgage-backed securities. The Fed cut back as the global economy improved.

The Yield Hit Lows in 2012

On June 1, 2012, the benchmark 10-year note yield closed at 1.47%. It was caused by a flight to safety as investors moved their money out of Europe and the stock market. Yields fell further on July 25. The yield on the 10-year note closed at 1.43%. Yields were abnormally low due to continued economic uncertainty. Investors accepted these low returns just to keep their money safe. Concerns included the eurozone debt crisis, the fiscal cliff, and the outcome of the 2012 presidential election.  

Treasury Yields Predicted the 2008 Financial Crisis

In January 2006, the yield curve started to flatten. It meant that investors did not require a higher yield for longer-term notes. On January 3, 2006, the yield on the one-year note was 4.38%, a bit higher than the yield of 4.37% on the 10-year note. This was the dreaded inverted yield curve. It predicted the 2008 recession. In July 2000, the yield curve inverted, and the 2001 recession followed. When investors believe the economy is slumping, they would rather keep the longer 10-year note than buy and sell the shorter one-year note, which may do worse the following year when the note is due. Most people ignored the inverted yield curve, because the yields on the long-term notes were still low. That meant mortgage interest rates were still historically low and indicated plenty of liquidity in the economy to finance housing, investment, and new businesses. Short-term rates were higher, thanks to Federal Reserve rate hikes, which impacted adjustable-rate mortgages the most.