Yeah, I think it's interesting to consider whether some of the assumptions that held at the time neo-liberalism emerged have been invalidated by things like greater industrialization and productivity outside of US and Europe, globalization generally, and greater mobility of capital.
There have always been certain classes of problem that haven't (yet?) been solved by markets alone[1], and it seems to me that we might be noticing some new ones lately.
[1] https://slatestarcodex.com/2017/02/22/repost-the-non-liberta...