fed interest rates

• Nouriel Roubini says the economy is headed for a "doom loop".
• That's due to three stressors in the economy, which will leave the Fed unable to fight a recession. 
• Roubini, who called the 2008 downturn, has long warned of imminent financial chaos. 

Nouriel Roubini has more dire words of warning for the economy.  

"Dr. Doom" warned in a column this week that the US face a major financial crisis and the economy is entering what he calls a "doom loop".