Fig. 1From: Policy insights and modelling challenges: The case of passenger car powertrain technology transition in the European UnionHigh-level overview (NOT a causal loop diagram, but showing polarity of relationships) of PTTMAM main interactions (Colours represent market agent group: Blue = Users, Green = Infrastructure Providers, Turquoise = Manufacturers, Grey = Authorities) (From Technical Report and adapted from Pasaoglu et al. [9]))Back to article page