The Key to the Productivity Puzzle by Diane Coyle published by Project Syndicate (10/2020).
“Although the factors contributing to stagnant productivity are well known, economists and policymakers have so far paid little attention to figuring out how to address these problems in a coordinated way. But the need to deliver broad-based prosperity is more pressing than ever, and this shortcoming must be rectified without delay.
In a 1996 lecture entitled “Big Bills Left on the Sidewalk,” the late Mancur Olson made a powerful observation: an individual from a poor country – say, Haiti – who migrates to a richer country like the United States immediately becomes vastly more productive and earns a far higher wage than before. The individual has not changed overnight, so their skills or cultural attitudes cannot explain their improved situation. The answer must instead lie in their new country’s environment.
Olson therefore concluded that many (or most) economies are not socially efficient. A better institutional and social context, and higher stocks of assets from past investments, can make an enormous difference to individuals’ productivity, and hence to their living standards…”