Firms are increasingly pressured to introduce green innovations. The literature suggests that – given their high complexity collaborating with external stakeholders is a key ingredient in the effective development of innovations (GI), even more so than for ‘traditional’ types innovation. While there evidence firms engage one partner at once and not all those collaborations result higher innovat...

Abstract Environmental Engel curves describe how households' income relates to the pollution associated with services and goods consumed. This paper estimates these neural networks using novel dataset constructed in Levinson O'Brien. We provide further statistical rigor empirical analysis by constructing prediction intervals obtained from network methods such as extra-neural nets MC dropout. Th...