Will world growth continue –or are we heading for a slowdown? | Nouriel Roubini

Following IMF's World Economic Outlook, here are three scenarios for global economy in medium term

For the past few years, the global economy has been oscillating between periods of acceleration (when growth is positive and strengthening) and periods of deceleration (when growth is positive but weakening). After more than a year of acceleration, is the world heading towards another slowdown, or will the recovery persist?

The current upswing in growth and equity markets has been going strong since the summer of 2016. Despite a brief hiccup after the Brexit vote, the acceleration endured not only Donald Trump's election as US president but the heightening policy uncertainty and geopolitical chaos that he has generated. In response to this apparent resilience, the International Monetary Fund, which in recent years had characterised global growth as the "new mediocre", upgraded its World Economic Outlook in July.

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