Tuesday, December 9, 2008

"pushing interest rates on three-month Treasury bills to negative levels for the first time in postwar history."

How can an interest rate turn negative? Who buys such an investment? From the FT:

"Nervous investors on Tuesday paid for the privilege of owning US government debt, pushing interest rates on three-month Treasury bills to negative levels for the first time in postwar history.

The implied yield for three-month bills briefly traded at negative 0.01 per cent – the first time that has happened since 1940, traders said. At such a level, an investor is essentially paying someone to own the security.

The flight to safety helped the Treasury sell $30bn in four-week bills at a discount rate of zero per cent for the first time. That auction followed the sale of $27bn in three-month bills at a discount rate of 0.005 per cent on Monday.

Ted Wieseman, economist at Morgan Stanley, said that “demand for cash remained extreme” and described the result of the four-week sale as “absurd”."

If you know my views, you know that I consider this fear and aversion to risk and the accompanying flight to safety overdone. This is proof of that as far as I'm concerned.

"Investors have placed $100bn in institutional money market funds in the last month, boosting demand for Treasury bills. The scramble for government debt also reflects end-of-the-year “window dressing” by fund managers who try to send a reassuring signal to investors by holding large amounts of safe-haven assets such at Treasury bills when they publish their accounts.

“Some funds have guidelines that require them to own Treasuries,” said Jay Mueller, portfolio manager at Wells Capital Management."

I remember questioning the wisdom of these built in investment guidelines during a financial crisis at the end of the last quarter, yet here they are again. But do they explain the whole event?

"The implied yield for four-week bills briefly traded at negative levels in October after a prominent money market fund lost money as a result of the bankruptcy of Lehman Brothers.

Bills have been trading well below 1 per cent in recent weeks, and even the Federal Reserve’s overnight rate has slipped close to zero per cent. On Tuesday, the effective Fed funds rate was quoted at 1/16th, or 0.0625 per cent, below its target rate of 1 per cent.

In Tuesday’s action, demand for the new four-week bill was 4.2 times the supply, well above the average of 2.87 times in the previous nine weekly sales. Non-dealers bought nearly half of the issue. Demand was also strong at 3.3 times for this week’s sale of three-month bills."

I don't know, but it's another warning that we're dealing with more than simple economics can account for.

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