Polymathy may be defined as the productive pursuit of multiple endeavors, simultaneously or serially, across a lifetime. As such, polymathic breadth of interest across knowledge domains characterizes Nobel laureates in the sciences, literature, economics, and peace, though interest patterns vary between groups. Economics laureates, like science…

This article explores knowledge outcomes of international researcher mobility in the social sciences and humanities. Looking in particular at international experiences of longer durations in the careers of European PhD graduates, it proposes a threefold analytical typology for understanding the links between the modes, durations, and outcomes of…