The key result of the so-called "New Trade Theory" is that countries gain from falling trade costs by an increase in the number of varieties available to consumers. Though the number of varieties in a given country rises, it is also true that global variety decreases from increased competition...

The global economy is undergoing a digital shift that is likely to intensify with rapid growth in digital trade and digital-based restructuring of economic sectors. While trade in "traditional" goods and services is subject to enforceable rules through multiple agreements, key areas relevant to...