Why Johnny can't get a job in finance

We don't usually go into Aaron's economic "theories" (NB you who keeps sending me that correlation chart about housing starts) but an old friend from Fair Harvard bids me tell you to go check out this (here's the PDF). Don't fail to scroll down in the comments where he "explains" it more, it's super cool! Evidently finance majors at UMinn or wherever don't have to take macro...