Learn how to use the Relative Vigor Index (RVI) to measure trend strength and smooth price fluctuations in trading, with an ...
Aggregation is a central problem for macroeconomics—how to reason about aggregate economic statistics that are composed of many heterogeneous and interacting parts. For example, how do energy shocks, ...
1 Section of General Internal Medicine, Boston University School of Medicine, Boston, Massachusetts, USA 2 Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio, USA ...