Publications

May–June 2021
Article

Capturing Value in Platform Business Models that Rely on User-Generated Content

By: Hemang Subramanian, Sabyasachi Mitra and Sam Ransbotham

Business models increasingly depend on inputs from outside traditional organizational boundaries. For example, platforms that generate revenue from advertising, subscription, or referral fees often rely on user-generated content (UGC). But there is considerable... View Details

Keywords: Business Model; Network Effects; Mergers and Acquisitions; Valuation; Risk and Uncertainty

01 Mar 2021
Research & Ideas

How Systemic Racism Can Threaten National Security

expect an equal contribution from your citizens, all citizens must be treated equally,” says Tabellini. “It reveals the costs for society as a whole if you don’t.” Despite the national reckoning in the United States after the killing of... View Details

Keywords: by Rachel Layne

May 2025
Case

'Net Zero in Action': Impact Investing at the McKnight Foundation

By: Lauren Cohen, Christina R. Wing and Sophia Pan

Elizabeth McGeveran, Vice President of Investments at the McKnight Foundation, reflected on how to effectively advance the organization’s net-zero strategy. The foundation had committed 10% of its endowment to building a portfolio of impact investments and was among... View Details

Educators

10 Mar 2021
Blog Post

COVID Killed the Traditional Workplace

setting expectations that folks who are on site are not just there for in-person meetings. Ensure there are times for people to just sit together and work or to have more casual connections at hackathons or demo hours, so teams can show... View Details

Keywords: All Industries

April 2005
Article

Partisan Social Happiness

By: Rafael Di Tella and Robert MacCulloch

We use a new approach to study questions in political economy that relies on data on the subjective well-being of a large sample of people living in the OECD over the period 1975-1992. Controlling for the personal characteristics of the respondents, year and country... View Details

Keywords: Political Partisanship; Political Economy; Society; Happiness

24 Nov 2003
Research & Ideas

Boards and Corporate Governance: A Balanced Scorecard Approach

Companies can create shareholder value through more effective governance, and through boards that do not simply ensure compliance, but focus their time and efforts on the most critical strategic areas. Past board results have often not... View Details

Keywords: Re: Robert S. Kaplan & Krishna G. Palepu

Article

Optimality Bias in Moral Judgment

By: Julian De Freitas and Samuel G.B. Johnson

We often make decisions with incomplete knowledge of their consequences. Might people nonetheless expect others to make optimal choices, despite this ignorance? Here, we show that people are sensitive to moral optimality: that people hold moral agents accountable... View Details

Keywords: Moral Judgment; Lay Decision Theory; Theory Of Mind; Causal Attribution; Moral Sensibility; Decision Making

2010
Article

Corporate Governance at the World Bank and the Dilemma of Global Governance

By: Ashwin Kaja and Eric Werker

Most major decisions at the World Bank are made by its Board of Executive Directors. While some countries enjoy the opportunity to serve on this powerful body, most countries rarely, if ever, get that chance. This gives rise to the question: does board membership lead... View Details

Keywords: Corporate Governance; Decisions; Governing and Advisory Boards; Banks and Banking; Financing and Loans; Management Analysis, Tools, and Techniques; Governing Rules, Regulations, and Reforms; Voting; Globalized Economies and Regions

Research Summary

Discontinuous Trading: A Poisson Model of Liquidity Pools (May 2005)

Abstract: Liquidity can be defined as the ability to trade instantaneously at fundamental value. When opportunities to trade at fundamental value are the exception, not the rule, investors may in practice trade only during these short-lived liquidity pools. To capture... View Details

August 2014
Article

What Makes Annuitization More Appealing?

By: John Beshears, James J. Choi, David Laibson, Brigitte C. Madrian and Stephen P. Zeldes

We conduct and analyze two large surveys of hypothetical annuitization choices. We find that allowing individuals to annuitize a fraction of their wealth increases annuitization relative to a situation where annuitization is an "all or nothing" decision. Very few... View Details

Keywords: Annuity; Pension; Retirement Income; Framing; Annuities; Retirement

Research Summary

Managing Networked Businesses

By: Thomas R. Eisenmann

Platform-based businesses that leverage network effects face a distinctive set of management challenges. A platform encompasses components and rules that facilitate interactions between the platform's users. A platform-based product or service exhibits a network... View Details

August 2023
Article

Can Security Design Foster Household Risk-Taking?

By: Laurent Calvet, Claire Célérier, Paolo Sodini and Boris Vallée

This paper shows that securities with a non-linear payoff design can foster household risk-taking. We demonstrate this effect empirically by exploiting the introduction of capital guarantee products in Sweden from 2002 to 2007. The fast and broad adoption of these... View Details

Keywords: Financial Innovation; Household Finance; Structured Products; Stock Market Participation; Finance; Innovation and Invention; Household; Personal Finance; Risk and Uncertainty; Behavior; Market Participation

October 2016 (Revised February 2019)
Module Note

Strategy Execution Module 5: Building a Profit Plan

By: Robert Simons

This module reading describes how to build a profit plan to reflect the strategy of a business in economic terms. After introducing the profit wheel, cash wheel, and ROE wheel, the module illustrates how to use a profit plan to assess the viability of different... View Details

Keywords: Management Control Systems; Implementing Strategy; Execution; Profit Planning; Cash Flow Analysis; Asset Utilization; Return On Equity; Business Planning; Testing Strategy; Analyzing Strategic Alternative; Strategy; Asset Management; Cash Flow; Investment Return; Management Systems; Profit

Article

Going It Alone: Competition Increases the Attractiveness of Minority Status

By: Erika L. Kirgios, Edward H. Chang and Katherine L. Milkman

Past research demonstrates that people prefer to affiliate with others who resemble them demographically. However, we posit that when competing for scarce opportunities, strategic considerations moderate the strength of this tendency toward homophily. Across six... View Details

Keywords: Homophily; Group Selection; Diversity; Gender; Race; Competition

June 2010 (Revised July 2011)
Case

China Environment Fund: Doing Well by Doing Good

By: Christopher Marquis and Nancy Dai

In early 2010, cleantech investment pioneer Tsing Capital was planning for the China Environment Fund IV and considering how to maintain its commitment to social and environmental practices. Tsing Capital embraced its philosophy of "Doing Well by Doing Good" and... View Details

Keywords: Corporate Social Responsibility and Impact; Business Strategy; Balance and Stability; Environmental Sustainability; Climate Change; Energy Conservation; Business Organization; Organizational Change and Adaptation; Venture Capital; Financial Services Industry; China

Educators

28 May 2008
First Look

First Look: May 28, 2008

Harvard Business School Case 208-129 Bob Kelly, the new CEO of Mellon Financial, is considering the terms of a proposed "merger of equals" with The Bank of New York, just before the final Board meeting to approve the deal. The combination offers a great... View Details

Keywords: Martha Lagace

March 2015
Module Note

Power and Influence in Society

By: Julie Battilana

This module aims to help students understand how power and influence are employed, both to reproduce the status quo and to effect change in society. It first helps them to understand why, more often than not, power is used to reproduce the existing way individuals and... View Details

2010
Working Paper

Disagreement about the Team's Status Hierarchy: An Insidious Obstacle to Coordination and Performance

By: Heidi K. Gardner

Hierarchies are pervasive in groups, generally providing clear guidelines for the dominance and deference behaviors that members are expected to show based on their relative ranks. But what happens when team members disagree about where each member ranks on the... View Details

Keywords: Performance Effectiveness; Groups and Teams; Behavior; Conflict and Resolution; Perception; Status and Position; Cooperation

2025
Working Paper

Cash Flow Volatility, Return Predictability and Stock Price Decompositions: Why You Should Scale Prices by Trend Cash Flows

By: Sebastian Hillenbrand and Odhrain McCarthy

We address two inconvenient facts in asset pricing: (i) valuation ratios are often more related to future cash flows than to returns, and (ii) they mostly fail to predict returns. We show that these issues arise because stock prices are scaled by cash flows that... View Details

Keywords: Cash Flow; Volatility; Investment Return; Asset Pricing; Forecasting and Prediction; Valuation; Stocks