HKS Affiliated Authors
Rafik Hariri Professor of the Practice of International Political Economy
Excerpt
Excerpt
August 10, 2020, Opinion: "Business travel, which used to represent $1.5 trillion a year – about 1.7% of world GDP – has slowed to a trickle. But the economic impact will extend far beyond lost jobs at airlines and in the hospitality industry, because it will also lead to a substantial decline in the transfer of knowledge."