Institutional analysis

Institutional analysis is the branch of social science devoted to studying institutions themselves, defined broadly as the structures and mechanisms of social order and cooperation that govern how two or more people behave toward one another. It examines how such structures actually work under two kinds of rule at once: the informal, empirical rules in use that people follow in practice, and the formal, theoretical rules and laws that are supposed to govern them, a distinction that lets researchers see where written rules and lived behavior diverge. The field asks how individuals and groups build institutions in the first place, how those institutions actually operate once established, and how different institutions affect one another as well as the individuals, communities and wider societies living under them. Because it spans political science, economics, sociology and public administration alike, institutional analysis functions as a genuinely interdisciplinary toolkit, one most fully developed through frameworks such as Elinor and Vincent Ostrom's Institutional Analysis and Development approach for studying how communities govern shared resources.