He must have just read my year end post.

And he left out US fiscal tightening:

Roubini Says a ‘Perfect Storm’ May Converge on the Global Economy in 2013

By Shamim Adam

June 12 (Bloomberg) — A “perfect storm” of fiscal woe in the U.S., a slowdown in China, European debt restructuring and stagnation in Japan may converge on the global economy, New York University professor Nouriel Roubini said.