Charles C.Y. Wang is a professor of business administration in the Accounting and Management Unit and currently teaches the Business Analysis and Valuation course in the MBA elective curriculum. As a coordinator of the unit's doctoral program, Professor Wang has taught various doctoral courses and served on numerous dissertation committees. He has also taught executives in Strategic Financial Analysis for Business Evaluation as well as first-year MBAs in Financial Reporting and Control. Professor Wang is research member of the European Corporate Governance Institute (ECGI) and a former lecturer in law and economics at Harvard Law School and a past fellow in its Olin Program on Corporate Governance.

In his research, Professor Wang studies corporate governance and equity valuation. His research has been published in leading academic journals such as the Journal of Financial Economics, Review of Financial Studies, the Journal of Accounting and Economics, and the Accounting Review as well as practitioner publications such as Harvard Business Review, the Wall Street Journal, and the Boston Globe. Media outlets including The Economist, Wall Street Journal, the Financial Times, the New York Times, Washington Post, Bloomberg, Fortune, Forbes, U.S. News, and The Atlantic have cited his research findings. His work has also been cited in legal proceedings and policy discussions, including the council of economic advisor's economic report to the president and congressional testimonies.