Monday assorted links

marginalrevolution.com/marginalrevolution/2025/02/monday-assorted-links-494.html

1. The world’s most elite sober coach? (FT…his fees seem low to me?)
2. El Salvador planning on releasing many from prison?
3. An early version of portfolio theory, from the late 19th century. French, of course.
4. Deep Research okie-dokie. It is amazing. And a wee bit of data. And…

This story appeared on marginalrevolution.com, 2025-02-03 16:56:05.
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