In this interview, Dr. Murray Krahn discusses cost-effectiveness and optimal use of resources in health care. He talks about how it has evolved over the last decade and he dispels some misconceptions and explains why it's important for policy makers to embrace the science of cost-effectiveness analysis. Dr. Murray Krahn is a general internist at the University Health Network in Toronto, and a Canada Research Chair in Health Technology Assessment. He leads THETA, a research group devoted to health economics and technology assessment.He co-authored an analysis article published in the Canadian Medical Association Journal. Full article: www.cmaj.ca/lookup/doi/10.1503/cmaj.181606----------------------------------------------------------------------This podcast episode is brought to you by Audi Canada.The Canadian Medical Association has partnered with Audi Canada to offer CMA members a preferred incentive on select vehicle models. Purchase any new qualifying Audi model and receive an additional cash incentive based on the purchase type. Details of the incentive program can be found at www.audiprofessional.ca.-----------------------------------Subscribe to CMAJ Podcasts on Apple Podcasts, iTunes, Google Play, Stitcher, Overcast, Instacast, or your favourite aggregator. You can also follow us directly on our SoundCloud page or you can visit www.cmaj.ca/page/multimedia/podcasts.