Why supposedly safe investments in longer-dated Treasury bonds are currently so volatile, while equity markets are unusually stable.

Lack of Greek debt deal may affect U.S. Federal Reserve decisions on interest rates.

Lack of Greek debt deal may affect U.S. Federal Reserve decisions on interest rates.

The pool of European bonds that yield less than zero is shrinking.

The pool of European bonds that yield less than zero is shrinking.

Why the U.S. debt market looks so good to Japanese financial institutions.

Why the U.S. debt market looks so good to Japanese financial institutions.

A bit of advice on Treasury holdings from an investor with a hot hand.