“…Instead, a model may be used for hindcastinghistorical patterns are reconstructed as closely as possible, using a deterministic model, in order to identify underlying causes and mechanisms. Cambridge Econometrics' MDM-E3, for example, is an energy-environment-economy (E3) model which can be used to forecast changes in economic structure, energy demand and resulting environmental emissions (Allan, Gilmartin, McGregor, Swales, & Turner, 2009), based on feedback effects from different sectors, in response to energy prices or other stimuli.…”