= Wilson-Lowi Matrix = The '''Wilson-Lowi Matrix''' is a framework for thinking about interest group politics. <> ---- == Formulation == || || ||<-2>'''''BENEFITS''' from public policy''|| || || ||''Concentrated''||''Diffuse''|| ||<|2>'''''COSTS''' from public policy''||''Concentrated''||Interest Group politics||Entrepreneural politics|| ||''Diffuse''||Client politics||Majoritarian politics|| ---- == History == This theory was developed by Theodore Lowi and James Wilson. Lowi thought about policy in the following categories: * distributive policy * redistributive policy * regulative policy * constituent policy Wilson reformulated this into categories of political systems, and those being determined by the distribution of costs and benefits. ---- CategoryRicottone