Welfare economics shows how innovation and cost control are necessary to correct the negative externalities of production and consumption patterns to ensure a path of sustainable growth. When welfare economics describes the fundamentals of green growth, with innovation as a cornerstone for the...

This paper studies the relationship between green funds and firms' attention to sustainability. By using a natural language processing algorithm that extracts topics from texts, we measure the extent to which firms talk about sustainable energy during earnings conference calls. We use our...