Clifford S. Ang, CFA is a Senior Vice President at Compass Lexecon, an economic consulting firm. He specializes in the valuation of businesses and hard-to-value assets primarily in the context of litigation. He has worked on hundreds of engagements involving firms across a broad-spectrum of industries. Ang teaches the equity and bond valuation courses at DataCamp, an interactive data science learning platform. He has published and presented on numerous valuation-related issues. Ang is the author of the financial modeling, data analysis, and data visualization textbook Analyzing Financial Data and Implementing Financial Models Using R, which is published by Springer. The second edition of the book is scheduled to be released in Spring 2021. He is a CFA charterholder and holds an M.S. in Finance. He is also a member of the Rutgers University Big Data Advisory Board and Olin Business School Alumni Board at Washington University in St. Louis. His website is www.cliffordang.com and his e-mail is cang@compasslexecon.com.