The Gigantic Distance Between Law, Economics and Political Science.

Talking about silo mentalities, consider the ongoing debate regarding the implementation of a regulatory budget. The legal profession complains that a regulatory  budget gives inadequate attention to benefits; practitioners in the economic profession emphasize the improvement of benefit-cost analysis of individual regulations all the while the political science profession prepares holistic papers focused on  the theory of delegation central to the entire debate but never translates them into anything of use by the other two professions.   See this paper Delegation