This report builds on a brief survey undertaken by Schroders ahead of the World Forum on Enterprise and the Environment’s meeting in June 2011 through which 14 Chief Economists were asked whether they integrated the value of ecosystem service decline into their medium and long-term economic forecasts and what were the challenges in doing so. The report shows how the response was underwhelming, perhaps due to the challenges involved in putting an economic value on ecosystem services, perhaps due to this subject being relatively new or perhaps due to other reasons.