I guess you mean that they're not too specific about concrete situations to which their analysis might apply. But in some sense the network model was already fa

I guess you mean that they're not too specific about concrete situations to which their analysis might apply. But in some sense the network model was already fairly specific, since the analysis would become yet more general in e.g. Perakis 2007. https://www.researchgate.net/profile/Georgia_Perakis/publication/37596069_The_Price_of_Anarchy_Under_Nonlinear_and_Asymmetric_Costs/links/0046353529498b6476000000.pdf https://www.researchgate.net/profile/Georgia_Perakis/publica...