The Waterloo Economics Workshop is an annual event held in the spring. This year the theme was Current Challenges in Environmental & Resource Economics. There were excellent presentations and discussion about a wide variety of topics from pipelines and railways to fossil fuels and climate change. In the photo from left to right are Alain Nimubona (Waterloo), Hassan Benchekroun (McGill), Martino Pelli (Sherbrooke), Margaret Insley (Waterloo), Lucia Muehlenbachs (Calgary), Charles Mason (Wyoming), Horatiu Rus (Waterloo) and Andrew Leach (Alberta). Thanks to all the presenters and attendees. The titles of the papers presented can be found here.