![John P. Hussman, Ph.D. on Twitter: "Long bonds have also lagged T-bills - on average, not always - in periods when the yield spread is less than 2% and the 10-year Treasury John P. Hussman, Ph.D. on Twitter: "Long bonds have also lagged T-bills - on average, not always - in periods when the yield spread is less than 2% and the 10-year Treasury](https://pbs.twimg.com/media/FUlHEDUXwAAxzoO.png)
John P. Hussman, Ph.D. on Twitter: "Long bonds have also lagged T-bills - on average, not always - in periods when the yield spread is less than 2% and the 10-year Treasury
![SOLVED: Consider historical data showing that the average annual rate of return on the S P 500 portfolio over the past 85 years has averaged roughly 8% more than the Treasury bill SOLVED: Consider historical data showing that the average annual rate of return on the S P 500 portfolio over the past 85 years has averaged roughly 8% more than the Treasury bill](https://cdn.numerade.com/ask_images/5973cdefef1a40c69d7b7d048855289d.jpg)
SOLVED: Consider historical data showing that the average annual rate of return on the S P 500 portfolio over the past 85 years has averaged roughly 8% more than the Treasury bill
![What makes Treasury bill rates rise and fall? What effect does the economy have on T-Bill rates? – Education What makes Treasury bill rates rise and fall? What effect does the economy have on T-Bill rates? – Education](https://www.frbsf.org/wp-content/uploads/sites/2/drecon_00-12.gif)