Ray Dalio: Man and Machine – The Economic Ideas of the World’s Most Successful Hedge-fund Boss PoorSatisfactoryGoodVery GoodExcellent Be the first. (0 ratings) Log in to rate this article. 10 March 2012 Source: The Economist Read Abstract The Economist interviews Ray Dalio about his economic model for understanding the world. Topics Economics | Quantitative Methods Credits · About the CE Program 0.5 CE (including 0 SER) Record credits Credits recorded Members, log in to record your credits. Manage CE Credits Loading ...