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    • All HBS Web  (747)
      • Faculty Publications  (102)

      Charles M. WilliamsRemove Charles M. Williams →

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      Faculty

      Charles C.Y. Wang

      Charles C.Y. Wang is the Tandon Family Professor of Business Administration at Harvard Business School. He is a research member of the European Corporate Governance Institute (ECGI) and an associate editor of Management Science and Journal of Accounting Research, two leading management journals. His research and teaching focus on corporate governance and valuation. He is currently course head of...

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      • 2025
      • Working Paper

      Centralized Governance in Decentralized Organizations

      By: Lin William Cong, Daniel Rabetti, Charles C.Y. Wang and Yu Yan
      We systematically document governance centralization in decentralized autonomous organizations (DAOs) and study its drivers and economic implications. Using multiple data sources and granular on-chain transactional data, we compare our findings to those in corporate... View Details
      Keywords: Blockchain; Governance; Voting; Organizations; Financial Services Industry
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      Cong, Lin William, Daniel Rabetti, Charles C.Y. Wang, and Yu Yan. "Centralized Governance in Decentralized Organizations." Working Paper, March 2025.
      • 2024
      • Working Paper

      Why Has Construction Productivity Stagnated? The Role of Land-Use Regulation

      By: Leonardo D’Amico, Edward Glaeser, Joseph Gyourko, William Kerr and Giacomo A. M. Ponzetto
      We document a Kuznets curve for construction productivity in 20th-century America. Homes built per construction worker remained stagnant between 1900 and 1940, boomed after World War II, and then plummeted after 1970. The productivity boom from 1940 to 1970 shows... View Details
      Keywords: Governance Controls; Performance Productivity; Local Range; Construction Industry
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      D’Amico, Leonardo, Edward Glaeser, Joseph Gyourko, William Kerr, and Giacomo A. M. Ponzetto. "Why Has Construction Productivity Stagnated? The Role of Land-Use Regulation." Harvard Business School Working Paper, No. 25-027, November 2024.
      • November 2023 (Revised April 2024)
      • Case

      Khanmigo: Revolutionizing Learning with GenAI

      By: William A. Sahlman, Allison M. Ciechanover and Emily Grandjean
      Already a leader in the edtech space since its 2008 launch, Khan Academy was now one of the first edtech organizations to embrace generative artificial intelligence ("genAI"). In March 2023, Khan Academy began beta testing Khanmigo, a genAI “guide” and tutor built with... View Details
      Keywords: Technology Adoption; Leading Change; Entrepreneurship; Risk and Uncertainty; Education; AI and Machine Learning; Corporate Social Responsibility and Impact; Education Industry; Technology Industry; United States; San Francisco
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      Sahlman, William A., Allison M. Ciechanover, and Emily Grandjean. "Khanmigo: Revolutionizing Learning with GenAI." Harvard Business School Case 824-059, November 2023. (Revised April 2024.)
      • March 2023 (Revised April 2023)
      • Case

      Independent Governance of Meta’s Social Spaces: The Oversight Board

      By: Jesse M. Shapiro, Natalia Rigol, Benjamin N. Roth and William R. Kerr
      Julie Owono is a member of the Oversight Board, an outside entity with the authority to make binding decisions on tricky moderation questions for Meta's companies. She considers the Board's impact, and its future. View Details
      Keywords: Business and Government Relations; Social Media; Fairness; Governing and Advisory Boards; Technology Industry; Communications Industry
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      Shapiro, Jesse M., Natalia Rigol, Benjamin N. Roth, and William R. Kerr. "Independent Governance of Meta’s Social Spaces: The Oversight Board." Harvard Business School Case 823-111, March 2023. (Revised April 2023.)
      • March 2023
      • Article

      Not from Concentrate: Collusion in Collaborative Industries

      By: Jordan M. Barry, John William Hatfield, Scott Duke Kominers and Richard Lowery
      The chief principle of antitrust law and theory is that reducing market concentration—having more, smaller firms instead of fewer, bigger ones—reduces anticompetitive behavior. We demonstrate that this principle is fundamentally incomplete.

      In many... View Details
      Keywords: Antitrust; Antitrust Law; Antitrust Theory; Law And Economics; Collusion; Collaboration; Collaborative Industries; Regulation; "Repeated Games"; IPOs; Initial Public Offerings; Underwriters; Real Estate; Real Estate Agents; Realtors; Syndicated Markets; Syndication; Brokers; Market Concentration; Competition; Law; Economics; Collaborative Innovation and Invention; Governing Rules, Regulations, and Reforms; Game Theory; Initial Public Offering
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      Barry, Jordan M., John William Hatfield, Scott Duke Kominers, and Richard Lowery. "Not from Concentrate: Collusion in Collaborative Industries." Iowa Law Review 108, no. 3 (March 2023): 1089–1148.
      • October 2022
      • Case

      EducationSuperHighway 2.0

      By: William A. Sahlman, Allison M. Ciechanover and Emily Grandjean
      In 2012, Evan Marwell launched EducationSuperHighway (ESH) to address a major problem: though most public K-12 schools in the US had access to the Internet, only roughly 30% had true broadband access that would enable every student to have high speed connectivity. ... View Details
      Keywords: Nonprofit Organizations; Social Entrepreneurship; Social Issues; Leading Change; Early Childhood Education; Infrastructure; Internet and the Web; Telecommunications Industry; Education Industry; Technology Industry; United States; San Francisco
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      Sahlman, William A., Allison M. Ciechanover, and Emily Grandjean. "EducationSuperHighway 2.0." Harvard Business School Case 823-060, October 2022.
      • August 10, 2022
      • Article

      The Virtues of Stock Buybacks

      By: Jesse M. Fried and Charles C.Y. Wang
      Keywords: Stock Buybacks
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      Fried, Jesse M., and Charles C.Y. Wang. "The Virtues of Stock Buybacks." Wall Street Journal (August 10, 2022).
      • 2021
      • Working Paper

      Stock Investors' Returns Are Exaggerated

      By: Jesse M. Fried, Paul Ma and Charles C.Y. Wang
      The stock market generates less wealth than it appears. We show that total shareholder return (TSR), the standard measure of stock investor performance, substantially exaggerates returns earned by these investors in aggregate, and thus by most investors. The main... View Details
      Keywords: All-shareholder Returns; Capital Flows; Dividend Reinvestment; Equity Premium; Total Shareholder Returns; Stocks; Investment Return; Market Timing
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      Fried, Jesse M., Paul Ma, and Charles C.Y. Wang. "Stock Investors' Returns Are Exaggerated." Harvard Business School Working Paper, No. 22-036, November 2021.
      • November 2021 (Revised May 2022)
      • Case

      QuantumScape's Mission to Revolutionize Energy Storage for a Sustainable Future

      By: William A. Sahlman, Allison M. Ciechanover and Jeff Huizinga
      QuantumScape CEO Jagdeep Singh juggles the many activities required to lead the next-generation battery pioneer. Founded in 2010, QuantumScape’s mission was to develop new “solid-state” car batteries that would improve upon traditional lithium-ion batteries in key... View Details
      Keywords: Batteries; Electric Vehicles; SPACs; Innovation and Management; Technological Innovation; Science-Based Business; Environmental Sustainability; Auto Industry; Energy Industry; California; San Jose
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      Sahlman, William A., Allison M. Ciechanover, and Jeff Huizinga. "QuantumScape's Mission to Revolutionize Energy Storage for a Sustainable Future." Harvard Business School Case 822-044, November 2021. (Revised May 2022.)
      • August 2021
      • Teaching Note

      Air Products' Pursuit of Airgas

      By: Charles C.Y. Wang and Paul M. Healy
      Teaching Note for HBS Case Nos. 116-024, 116-025, 118-080, and 118-081. View Details
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      Wang, Charles C.Y., and Paul M. Healy. "Air Products' Pursuit of Airgas." Harvard Business School Teaching Note 122-020, August 2021.
      • June 2021
      • Article

      Short-Termism, Shareholder Payouts, and Investment in the EU

      By: Jesse M. Fried and Charles C.Y. Wang
      Investor-driven "short-termism" is said to harm EU public firms' ability to invest for the long term, prompting calls for the EU to better insulate managers from shareholder pressure. But the evidence offered—rising levels of repurchases and dividends—is incomplete and... View Details
      Keywords: Short-termism; EU; Payout Policy; Innovation; Investment; Corporate Governance; Investment Return; Acquisition; European Union
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      Fried, Jesse M., and Charles C.Y. Wang. "Short-Termism, Shareholder Payouts, and Investment in the EU." European Financial Management 27, no. 3 (June 2021): 389–413.
      • 2021
      • Article

      To Thine Own Self Be True? Incentive Problems in Personalized Law

      By: Jordan M. Barry, John William Hatfield and Scott Duke Kominers
      Recent years have seen an explosion of scholarship on “personalized law.” Commentators foresee a world in which regulators armed with big data and machine learning techniques determine the optimal legal rule for every regulated party, then instantaneously disseminate... View Details
      Keywords: Personalized Law; Regulation; Regulatory Avoidance; Regulatory Arbitrage; Law And Economics; Law And Technology; Law And Artificial Intelligence; Futurism; Moral Hazard; Elicitation; Signaling; Privacy; Law; Governing Rules, Regulations, and Reforms; Information Technology; AI and Machine Learning
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      Barry, Jordan M., John William Hatfield, and Scott Duke Kominers. "To Thine Own Self Be True? Incentive Problems in Personalized Law." Art. 2. William & Mary Law Review 62, no. 3 (2021).
      • March 2021 (Revised October 2021)
      • Case

      Aligning Mission and Margin at Southern Bancorp

      By: Rebecca M. Henderson, Brian Trelstad and Eren Kuzucu
      In October 2020, after spending almost a decade to turnaround Southern Bancorp, an Arkansan bank founded with the mission to provide financial services to rural, underserved communities, CEO Darrin Williams is wondering how Southern Bancorp should continue to grow.... View Details
      Keywords: Racial Wealth Gap; Banks and Banking; Growth and Development; Corporate Social Responsibility and Impact; Mission and Purpose; Going Public; Investment Return; Social Issues; Wealth and Poverty; Banking Industry; Financial Services Industry; United States; Arkansas
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      Henderson, Rebecca M., Brian Trelstad, and Eren Kuzucu. "Aligning Mission and Margin at Southern Bancorp." Harvard Business School Case 321-099, March 2021. (Revised October 2021.)
      • 2021
      • Article

      The Sustainable Corporate Governance Initiative in Europe

      By: Mark Roe, Holger Spamann, Jesse M. Fried and Charles C.Y. Wang
      In July 2020, the European Commission published the “Study on directors’ duties and sustainable corporate governance” by EY. The Report purports to find evidence of debilitating short-termism in EU corporate governance and recommends many changes to support sustainable... View Details
      Keywords: Short-termism; Hedge Funds; Shareholder Activism; Securities Regulation; Agency Costs; Political Economy; Payouts; Repurchases; Corporate Governance; Investment Funds; Investment Activism; Research and Development; Investment; European Union
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      Roe, Mark, Holger Spamann, Jesse M. Fried, and Charles C.Y. Wang. "The Sustainable Corporate Governance Initiative in Europe." Yale Journal on Regulation Bulletin 38 (2021): 133–153.
      • Article

      The EU's Unsustainable Approach to Stakeholder Capitalism

      By: Jesse M. Fried and Charles C.Y. Wang
      A recent report by the EU claims that investor-driven short-termism is encouraging firms to return cash rather than invest it, which reduces capital available for investment in growth. The authors show that the data behind the report do not support its claims and... View Details
      Keywords: Short-termism; Sustainability; Capital; Investment; Decision Making; Business and Stakeholder Relations; European Union
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      Fried, Jesse M., and Charles C.Y. Wang. "The EU's Unsustainable Approach to Stakeholder Capitalism." Harvard Business Review Digital Articles (January 29, 2021).
      • Editorial

      Le capitalisme durable menace la durabilité des entreprises

      By: Jesse M. Fried and Charles CY Wang
      Keywords: European Union
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      Fried, Jesse M., and Charles CY Wang. "Le capitalisme durable menace la durabilité des entreprises." Les Echos (December 18, 2020).
      • October 27, 2020
      • Blog Post

      Short-Termism, Shareholder Payouts, and Investment in the EU

      By: Jesse M. Fried and Charles C.Y. Wang
      Citation
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      Fried, Jesse M., and Charles C.Y. Wang. "Short-Termism, Shareholder Payouts, and Investment in the EU." Harvard Law School Forum on Corporate Governance (October 27, 2020). https://corpgov.law.harvard.edu/2020/10/27/short-termism-shareholder-payouts-and-investment-in-the-eu/.
      • 2020
      • Working Paper

      Short-Termism, Shareholder Payouts, and Investment in the EU

      By: Jesse M. Fried and Charles C.Y. Wang
      Investor-driven “short-termism” is said to harm EU public firms' ability to invest for the long term, prompting calls for the EU to better insulate managers from shareholder pressure. But the evidence offered—in the form of rising levels of repurchases and dividends—is... View Details
      Keywords: Short-termism; Quarterly Capitalism; EU; Dividends; Equity Issuances; Equity Compensastion; Capital Flows; Capital Distribution; R&D; Innovation; Investment; Corporate Governance; Investment Return; Acquisition; European Union
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      Fried, Jesse M., and Charles C.Y. Wang. "Short-Termism, Shareholder Payouts, and Investment in the EU." Harvard Business School Working Paper, No. 21-054, October 2020.
      • October 2020
      • Article

      Collusion in Markets with Syndication

      By: John William Hatfield, Scott Duke Kominers, Richard Lowery and Jordan M. Barry
      Markets for IPOs and debt issuances are syndicated, in the sense that a bidder who wins a contract may invite losing bidders to join a syndicate that together fulfills the contract. We show that in markets with syndication, standard intuitions from industrial... View Details
      Keywords: Collusion; Antitrust; IPO Underwriting; Syndication; "Repeated Games"; Markets; Game Theory
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      Hatfield, John William, Scott Duke Kominers, Richard Lowery, and Jordan M. Barry. "Collusion in Markets with Syndication." Journal of Political Economy 128, no. 10 (October 2020).
      • April 2, 2020
      • Blog Post

      Buyback Critics Are Not Letting the COVID-19 Crisis Go to Waste

      By: Jesse M. Fried and Charles CY Wang
      Citation
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      Fried, Jesse M., and Charles CY Wang. "Buyback Critics Are Not Letting the COVID-19 Crisis Go to Waste." Harvard Law School Forum on Corporate Governance (April 2, 2020). https://corpgov.law.harvard.edu/2020/04/02/buyback-critics-are-not-letting-the-covid-19-crisis-go-to-waste/.
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