Dr Dave Beck gave this talk for Part 5 of the ‘Grassroots Policies for Farming, Food and Wildlife’ webinar series, hosted by Citizen Network. In his presentation Dr Beck discusses the harms caused by the monopolisation of supermarkets in the food industry. He also explores the positive possibilities of local currencies. Dr Beck is a Lecturer at the University of Salford, Manchester. The webinar recording is available to watch on Citizen Network's website at: www.citizen-network.org