That is the plural of Das Adam Smith Problem as well as the title of my most recent work-in-progress, which I have posted to SSRN (see here). In honor of David Hilbert, the abstract of my paper contains just 23 words: “Besides the original Das Adam Smith Problem of lore, what other aspects of Adam Smith’s life and work remain contested, open, or unsolved?” For your reference, the table pictured below, which appears on page 10 of my paper, pretty much sums up what I have been reading and working on these days: