What is On-The-Run Treasury Yield Curve?
The on-the-run Treasury yield curve graphically shows the current yields versus maturities of the most recently sold U.S. Treasury securities and is the primary benchmark used in pricing fixed-income securities.
Key Takeaways
- The on-the-run Treasury yield curve graphically shows the current yields versus maturities of the most recently sold U.S. Treasury securities and is the primary benchmark used in pricing fixed-income securities.
- On-the-run Treasury yield curve is the opposite of the off-the-run Treasury yield curve, which refers to U.S. treasuries, of a given maturity, which are not part of the most recent issue.
- On-the-run treasury yield curve is less accurate than off-the-run treasury yield curve as the volatility of current demand for recent supply tends to lead to price distortions.
Understanding On-The-Run Treasury Yield Curve
Simply put, the on-the-run treasury yield curve is the U.S. Treasury yield curve that is derived using on-the-run Treasuries and it plots the yields of these instruments, of similar quality, against their maturities. The on-the-run Treasury yield curve is the opposite of the off-the-run Treasury yield curve, which refers to U.S. treasuries, of a given maturity, which are not part of the most recent issue. On-the-run treasury yield curve is less accurate than off-the-run treasury yield curve as the volatility of current demand for recent supply tends to lead to price distortions.
The on-the-run Treasury yield curve's relevance lies in the fact that it is commonly used to price fixed-income securities. However, its shape is sometimes distorted by up to several basis points if an on-the-run Treasury goes "on special." A Treasury goes "on special" when its price is temporarily bid up. This price increase is usually the result of increased demand by securities dealers wishing to use the security as a hedging vehicle. Thishedging can makeon-the-run Treasury yield curves somewhat less accurate than off-the-run Treasury yield curves.
The Treasury yield curve indicates that there are two important factors that complicate the relationship between maturity and yield.
- The first is that the yield for on-the-run issues is distorted since these securities can be financed at cheaper rates, and therefore offer a lower yield than they would without this financing advantage.
- The second is that on-the-run Treasury issues and off-the-run issues have different interest rate reinvestment risks.
Yield Curve Shapes
The typical shape for the on-the-run Treasury yield curve is upward sloping as yield increases with maturity, which is referred to as a normal yield curve. The shape of the yield curve is the result of supply and demand for investments in particular segments of the curve.
For example, if an investment fund chooses to invest only in securities with 5- to 10-year maturities, that would raise prices and lower yields in the corresponding segment. If demand by short-term investors is extremely high, the yield curve will become steeper.
An inverted yield curve reflects higher interest rates for shorter-term maturities than for longer-term maturities. An inversion in the yield curve can sometimes be the result of aggressive central bank policies. These policies temporarily raise short-term interest rates to slow the economy. However, this is considered to be a short-term abnormality and there is an expectation that the curve will revert to a flat or positive structure in the near term.
A flat yield curve, where short- and long-term rates that are approximately equal, is normally associated with a transitional period. Thisperiod is when interest rates are moving from a positive yield curve to an inverted yield curve or vice versa.
