“…Due to interdependency, the forums can produce “institutional externalities”—instances where the decisions made in one forum alter the state of the policy problem or decision‐making environment in other forums, in effect “linking” them (Feiock, ; Feiock, Steinacker, & Hyung, ; Kimmich, ; Lubell et al, ; Lubell, ; McGinnis, ). The existence of these institutional externalities is a core hypothesis of the recently developed “ecology of games framework” (EGF), which integrates transaction costs analysis with the concept of polycentric institutions (Berardo & Lubell, ; Jasny & Lubell, ; Lubell, ; Mewhirter, Coleman, & Berardo, ).…”