Four is the loneliest number for bonds

Long-term Treasury bond yields continue to creep toward 4%, a level they haven't traded at since mid-October. And that's raising an interesting "Is the glass half-full or half-empty" type of debate.img src="http://feeds2.feedburner.com/~r/rss/money_markets/~4/sHUh190yZ9Y" height="1" width="1"/