From Zero Hedge, this:

Downward revisions to previously ‘hopeful’ levels for Goldman’s Global Leading Indicator (GLI) suggest a significantly softer patch for global activity consistent with subdued growth in the near-term.

Ticking off the signs of world economic slowdown:

  • US growth
  • Euro ‘risk’
  • China growth
  • Korean Export
  • Global PMIs
  • Industrial Metals

And this nice visual representation from GS:

Capture

Goldman Confirms Global Slowdown Is Deepening