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Blog Post
April 26, 2024
The links are back after a two-and-a-half week break in Argentina, and to be honest, my brain is still not fully re-engaged. Argentina is a hard place to be an economist: announcing your profession begets many questions, some of them hostile, and all of them difficult. It’s an amazing place: friendl...
Blog Post
April 05, 2024
These links, the second since our makeover, are exceptional in another way: I’m writing them on a Wednesday evening, and they’ll be sent out some time on Friday by my brilliant colleagues in communications. I don’t normally write these ahead of time: they’re drafted directly into an email, with the ...
WORKING PAPERS
April 04, 2024
Star firms, defined as the top 10 percentile of firms in the world in terms of return on invested capital, are more likely to occur in high-income countries and manufacturing industry, but there is an increasing share of star firms from middle-income countries and the services sector. Star firms hav...
Blog Post
April 04, 2024
A large academic and policy debate has focused on the increase in market concentration over the past few decades which has given rise to “star firms,” a small set of firms that generate abnormal returns for their investors. A common concern is that these firms exert excess market power and behave as...
WORKING PAPERS
April 02, 2024
Starting in 2001, duty-free access to U.S. markets under the African Growth and Opportunity Act (AGOA) led to a brief boom in African manufacturing exports, particularly apparel, which then fizzled in the face of unfettered Chinese competition after 2005. The looming expiration of AGOA—and eroding C...