Decline in global trade may be a long term structural trend

Until 2007 international trade had been growing at twice the rate of global GDP. Falling traffic had been explained as a consequence the financial crash and then the slowing of growth in the Chinese economy. Now some experts perceive a permanent shift in the fundamentals driving globalization Economists at the McKinsey Global Institute see increased automation and the uptake of 3D printing as factors that may be reducing demand for international trade in physical goods.