Ece Ozdemiroglu explains why current accounting methodologies like Gross Domestic Product (GDP) used to measure economic and financial performance misrepresent the underlining value of our natural resources, from fisheries and forests to mineral deposits and water resources. How will natural capital accounting help us to more sustainably manage our resources over the long-term? For more information visit www.man.com/responsible-investment This podcast was recorded on 08 Dec 2017.