While tight labour markets globally and the recent shift by central banks should provide a cushion, economists are starting to war-game for how a recession could happen
The drop in yields also reflected a jump in expectations that the Federal Reserve would cut key borrowing costs three more times by year-end
The downward trend suggests "there's been a lingering caution on behalf of businesses"
Noting that the central banks often lack the tools available to insulate against market turmoil, Krugman said the planning for risk has been minimal
Because economists don't know why recessions start, they can't predict when one will start
The IMF pointed to rising trade tensions as a cause for worry and also predicted slower growth in the United States next year and beyond
These countries plan to club together to sell growth-linked bonds
This is aggravated further with bad loans and non-performing assets (NPAs), he said