14 must be a typo, if you have not heard of that guy you are probably not an economist yourself, or have been living under a rock for the past years.
I find it interesting how many names I do not know. In the the under 40 list: place 6, place 14, 18, 21, 29, 32, 38, 43.
This is certainly just my ignorance, but if I google these mystery scientists it appears that they do not publish in journals with "economic" in its title but are more focused on political science or psychology.
Will there be an option to sort for economists on the website?