Economic Distortion Dynamics was written as a reference to make sense of the world and why some bad things happen. Drawing from economic theory and system dynamics, a conceptual model is explored in which economic distortions step from a fundamental decoupling of returns from cost-bearing. The original publication was in 2017; this free version includes an updated References section and minor modifications to the original text. The book is offered free here for those with limited means; it is also available at Amazon books.