He cowrote a book on saving bankrupt economies entitled , Bailouts or Bail - ins ? and launched his own consulting firm .
Roubini returned to the IMF in 2001 as a visiting scholar while it battled a financial meltdown in Argentina .
Roubini cowrote a book on saving bankrupt economies entitled , Bailouts or Bail - ins ? and launched Roubini 's own consulting firm .
Roubini returned to the IMF in 2001 as a visiting scholar while it battled a financial meltdown in Argentina .