28
Aug
Growing trade restrictions may reverse economic integration and undermine the cooperation needed to protect against new shocks and address global challenges.
In a shock-prone world, economies must be more resilient—individually and collectively. Cooperation is critical, but greater protectionism could lead to fragmentation, and even split nations into rival blocs just as fresh shocks expose the global economy's fragility.
While estimates of the cost of fragmentation vary, greater international trade restrictions could reduce global economic output by as much as 7 percent...