Interview with Daniel Kuehn about his recent JEP article on early marginalist work by W.E.B. Du Bois--for example, Du Bois was among the first to frame individual labor supply in a labor-leisure tradeoff
aeaweb.org/research/du-bo…
For some basic intuition on why to use robust standard errors, and why they can lead to smaller standard errors, Uri Simonsohn has your back
datacolada.org/133