A playlist on an official European Commission YouTube channel collects videos from 2014 about the concept of a circular economy. These include long (11 minute) and short (3 minute) versions of a documentary about the Commission's policy of moving towards a circular economy. There is also a talk on the subject by Janez Potocnik, European Commissioner for Environment.
Video and Audio Clips in Environmental and Transport Economics
Fifteen minute interview in audio (streaming or downloadable) or text transcript, in which an academic and an environmental campaigner discuss whether and how nature has economic value. This is an extended version of an interview broadcast on BBC Radio 4's "Shared Planet".