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Article

Four Things No One Will Tell You About ESG Data

By: Sakis Kotsantonis and George Serafeim

As the ESG finance field and the use of ESG data in investment decision-making continue to grow, the authors seek to shed light on several important aspects of ESG measurement and data. This article is intended to provide a useful guide for the rapidly rising number of... View Details

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07 Mar 2016
HBS Seminar

Scott Stern, MIT Sloan School of Management

January 1987
Article

Posterior Implementability in a Two-person Decision Problem

By: Jerry R. Green and Jean-Jacques Laffont

When a decision rule is implemented using a Bayesian incentive compatible mechanism in which the messages are publicly observable, the players' information is augmented by their observation of each others' strategies. In this paper we study the set of Bayesian... View Details

Keywords: Incentives; Commitment; Mechanism Design; Decision Making; Information

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February 2015
Other Article

Evaluating the Impact of the Baby-Friendly Hospital Initiative on Breast-feeding Rates: A Multi-state Analysis

By: Summer Sherburne Hawkins, Ariel Dora Stern, Christopher F. Baum and Matthew W. Gillman

Objectives: Despite the passage of state laws promoting breast feeding, a formal evaluation has not yet been conducted to test whether and/or what type of laws may increase breast feeding. The enactment of breastfeeding laws in different states in the USA creates a... View Details

Keywords: Race; Nutrition; Laws and Statutes; United States

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06 May 2024
Research & Ideas

The Critical Minutes After a Virtual Meeting That Can Build Up or Tear Down Teams

communication technology, language, status, and task design. “What we discovered was great variation in what happened when they disconnected after meetings.” Among both global teams, the research team also had the chance to observe what... View Details

Keywords: by Michael Blanding

Forthcoming
Article

Punitive but Discerning: Reputation Can Fuel Ambiguously-Deserved Punishment, but Does Not Erode Sensitivity to Nuance

By: Jillian J. Jordan and Nour Kteily

The desire to appear virtuous can motivate people to punish wrongdoers, a desirable outcome when punishment is clearly deserved. Yet claims that “virtue signaling” is fueling a culture of outrage suggest that reputation concerns may inspire even potentially unmerited... View Details

Keywords: Outrage; Signaling; Ideology; Moralistic Punishment; Reputation; Moral Sensibility

March 2023
Article

Learning to Successfully Hire in Online Labor Markets

By: Marios Kokkodis and Sam Ransbotham

Hiring in online labor markets involves considerable uncertainty: which hiring choices are more likely to yield successful outcomes and how do employers adjust their hiring behaviors to make such choices? We argue that employers will initially explore the value of... View Details

Keywords: Selection and Staffing; Analysis; Decision Choices and Conditions

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2015
Working Paper

Customers and Investors: A Framework for Understanding Financial Institutions

By: Robert C. Merton and Robert T. Thakor

Financial institutions have both investors and customers. Investors, such as those who invest in stocks and bonds or private/public-sector guarantors of institutions, expect an appropriate risk-adjusted return in exchange for the financing and risk-bearing that they... View Details

Keywords: Financial Institutions

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10 Apr 2023

MBA Class Visit

The excitement, energy, and unexpected insights generated by case method make it a hallmark of the HBS distinctive learning environment. We invite you to experience our stimulating academic environment by observing an MBA class in session. View Details

Research Summary

Thin Slices of Groups [Under Review]

In this paper with Jeff Polzer, Lisa Kwan, Wannawiruch Wiruchnipawan, and Marina Miloslavsky, we extend research on “thin slices” by testing and determining that perceivers are able to accurately judge the effectiveness of small, task-performing groups... View Details

2015
Article

Regulator Leniency and Mispricing in Beneficent Nonprofits

By: Jonas Heese, Ranjani Krishnan and Frank Moers

We posit that nonprofits that provide a greater supply of unprofitable services (beneficent nonprofits) face lenient regulatory enforcement for mispricing in price-regulated markets. Consequently, beneficent nonprofits exploit such regulatory leniency and exhibit... View Details

Keywords: Nonprofit Organizations; Business Earnings; Fairness; Governance Compliance

December 2004 (Revised July 2005)
Case

Extend Fertility

By: Myra M. Hart and Sylvia Sensiper

Focuses on the search for opportunity, the generation and evaluation of business concepts, creation of a business plan, and the start-up process. Follows experienced entrepreneur Christy Jones as she combines her business skills and personal experience to generate new... View Details

Keywords: Opportunities; Business Plan; Entrepreneurship; Personal Development and Career; Social Issues; Gender; Business Startups; Biotechnology Industry

December 2007
Article

On the Robustness of the Winner's Curse Phenomenon

By: B. Grosskopf, Yoella Bereby-Meyer and M. H. Bazerman

We set out to find ways to help decision makers overcome the "winner's curse," a phenomenon commonly observed in asymmetric information bargaining situations, and instead found strong support for its robustness. In a series of manipulations of the "Acquiring a Company... View Details

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April 2022
Teaching Note

Tempur Sealy International (A, B & C)

By: Benjamin C. Esty and Daniel Fisher

Teaching Note for HBS Case Nos. 718-422, 718-423, and 718-424. The cases explore the long-term relationship between Tempur Sealy (TPX, a mattress manufacturer) and Mattress Firm (MFRM, a bedding retailer and TPX's largest customer). For almost 20 years, the firms... View Details

February 2018
Article

Structural GARCH: The Volatility-Leverage Connection

By: Robert F. Engle and Emil N. Siriwardane

During the financial crisis, financial firm leverage and volatility both rose dramatically. Consequently, institutions are being asked to reduce leverage in order to reduce risk, though the effectiveness depends upon the role of capital structure in volatility. To... View Details

Keywords: Leverage; Credit Risk; Crisis Management; Equity; Volatility; Credit; Risk Management; Financial Crisis

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2017
Working Paper

Homophily in Entrepreneurial Team Formation

By: Paul A. Gompers, Kevin Huang and Sophie Q. Wang

We study the role of homophily in group formation. Using a unique dataset of MBA students, we observe homophily in ethnicity and gender increases the probability of forming teams by 25%. Homophily in education and past working experience increases the probability of... View Details

Keywords: Groups and Teams; Diversity; Familiarity; Entrepreneurship; Venture Capital; Performance

2011
Chapter

Changing Identity, Changing Language

By: Kathleen L. McGinn and Jeffrey T. Polzer

Environmental jolts and shifting membership challenge a group's efficacy and survival. Group identity is critical for a shared interpretation of and response to these challenges, but external and internal changes may require corresponding changes in a group's... View Details

Keywords: Change; Spoken Communication; Performance Efficiency; Problems and Challenges; Safety; Identity; California

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October 2005 (Revised January 2021)
Case

Pharmaceutical Industry in 2005, The

By: John R. Wells and Elizabeth Raabe

The entire pharmaceutical industry faced uncertain times in 2005. Many of the industry's most pressing issues—patent expirations, new drug pipeline development, price pressures, regulatory issues, and political pressures—were long standing. Fundamentally new... View Details

Keywords: Strategy; Research and Development; Framework; Change; Competition; Technological Innovation; Pharmaceutical Industry

17 May 2007
Working Paper Summaries

The Price of Capital: Evidence from Trade Data

Keywords: by Laura Alfaro & Faisal Z. Ahmed

2023
Working Paper

Insufficiently Justified Disparate Impact: A New Criterion for Subgroup Fairness

By: Neil Menghani, Edward McFowland III and Daniel B. Neill

In this paper, we develop a new criterion, "insufficiently justified disparate impact" (IJDI), for assessing whether recommendations (binarized predictions) made by an algorithmic decision support tool are fair. Our novel, utility-based IJDI criterion evaluates false... View Details

Keywords: AI and Machine Learning; Forecasting and Prediction; Prejudice and Bias

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