Jacquinet, Marc2019-10-172019-10-172019-10-03http://hdl.handle.net/10400.2/8617Recurso pedagógico (uc 23002 e 43018)From a sustainability science perspective (Dedeurwaerdere 2014) and circular economy education (Kopnina 2018), an alternative to cost-benefit analysis is worth exploring. The opposition between cost-benefit analysis and positional analysis is parallel to that of environmental economics and ecological economics or sustainability.engPositional analysisCost benefit analysislearning object