This week: CB Bhattacharya, professor of sustainability and ethics at the University of Pittsburgh and author of Small Actions, Big Difference, on how companies are working hard to change how they approach sustainability and leverage greater value.

Plus Tesco’s new sustainable basket metric, how avocados with edible coatings can cut plastic use, Indian migrant workers human rights risks, ocean oxygen depletions discussed at COP25, and GRI’s new tax reporting standard, in the news digest.

Hosted by Ian Welsh