Publications

08 Nov 2017
Research & Ideas

Handgun Waiting Periods Prevent Hundreds of Homicides Each Year

the visceral state passes, and they make different judgments and decisions.” Source: Deepak Malhotra, Michael Luca, View Details

Keywords: by Dina Gerdeman

2013
Working Paper

From Green Users to Green Voters

By: Diego Comin and Johannes Rode

We estimate the effect of the diffusion of photovoltaic (PV) systems on the fraction of votes obtained by the German Green Party. The logistic diffusion of PV systems offers a new identification strategy. We take first differences and instrument adoption rates (i.e.... View Details

Keywords: Voting; Political Elections; Technology Adoption; Environmental Sustainability; Green Technology Industry; Public Administration Industry; Germany

2009
Working Paper

Principles that Matter: Sustaining Software Innovation from the Client to the Web

By: Marco Iansiti

Economic analysis often reviews the role of principles—such as respect for intellectual property rights—in driving innovation. Given the interdependent nature of innovation in information technology, three core principles have emerged that work together to ensure that... View Details

Keywords: Decision Choices and Conditions; Technological Innovation; Intellectual Property; Partners and Partnerships; Competition; Information Technology; Internet and the Web

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2007
Working Paper

A Taste For Obscurity: An Individual-Level Examination of 'Long Tail' Consumption

By: Anita Elberse

Because online retailers are often able to provide products in a more cost-efficient manner than bricks-and-mortar stores, online channels are characterized by a vast assortment of products. Proponents of the "long tail" principle recently argued that the demand for... View Details

Keywords: Decision Choices and Conditions; Consumer Behavior; Distribution Channels; Product; Renting or Rental; Online Technology; Motion Pictures and Video Industry; Motion Pictures and Video Industry; Motion Pictures and Video Industry

July 2010
Supplement

Marketing Analysis Toolkit: Customer Lifetime Value Analysis (CW)

By: Thomas J. Steenburgh and Jill Avery

Customers are increasingly being viewed as assets that bring value to the firm. Customer lifetime value is a metric which allows managers to understand the overall value of their customer base and relate it to three customer strategies firms employ: asset acquisition -... View Details

Keywords: Competency and Skills; Customer Relationship Management; Customer Value and Value Chain; Decisions; Framework; Management Practices and Processes; Marketing; Marketing Strategy; Strategic Planning; Mathematical Methods; Value

September 2018 (Revised January 2019)
Teaching Note

Gemini Investors

By: Richard S. Ruback, Royce Yudkoff and Ahron Rosenfeld

Teaching Note for HBS No. 211-066. Gemini Investors was a private equity firm that targeted equity investments of between $4 million to $6 million per firm. In the period from 2000 to 2015, Gemini had successfully deployed four funds, all licensed as Small Business... View Details

Keywords: Small ＆ Medium-sized Enterprises; Small Business; Private Equity; Investment Funds; Decision Making; Financial Services Industry; United States

September 1994
Case

Leadership Problems at Salomon (A)

By: Lynn S. Paine and Michael Santoro

Deryck Maughan, a vice chairman and co-head of investment banking at Salomon Brothers, learns that his superiors have been less than candid about their knowledge of bidding improprieties by the firm's government trading desk. He must decide what, if anything, he should... View Details

Keywords: Leadership; Decision Choices and Conditions; Ethics; Moral Sensibility; Values and Beliefs; Crime and Corruption; Rank and Position; Financial Services Industry

2018
Working Paper

Measuring Gentrification: Using Yelp Data to Quantify Neighborhood Change

By: Edward L. Glaeser, Hyunjin Kim and Michael Luca

We demonstrate that data from digital platforms such as Yelp have the potential to improve our understanding of gentrification, both by providing data in close to real time (i.e., nowcasting and forecasting) and by providing additional context about how the local... View Details

Keywords: Geographic Location; Local Range; Transition; Analytics and Data Science; Measurement and Metrics; Forecasting and Prediction

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October 2002 (Revised December 2003)
Case

Collabrys, Inc. (A)-The Evolution of a Startup

By: Dorothy A. Leonard and Brian DeLacey

The CEO of a two-year-old start-up must now decide whether to become a technology provider or a service agency. In a time of enormous uncertainty about the viability of various business models for Internet-delivered services and products, Collabrys has survived the... View Details

Keywords: Risk and Uncertainty; Internet and the Web; Corporate Entrepreneurship; Corporate Strategy; Technological Innovation; Cost vs Benefits; Partners and Partnerships; Business Growth and Maturation; Business Startups; Corporate Finance; United States

February 2022 (Revised November 2022)
Case

Nuritas

By: Mitchell Weiss, Satish Tadikonda, Vincent Dessain and Emer Moloney

Nora Khaldi had built a technology “to unlock the power of nature” in the service of extending human lifespan and improving health, and now in April 2020 was debating telling her Board of Directors she wanted to put on ice some of her discoveries. Nuritas, the company... View Details

Keywords: Cash Burn; Cash Flow Analysis; Pharmaceutical Companies; Founder; Artificial Intelligence; AI; Entrepreneurship; Health Testing and Trials; Health Care and Treatment; Decision Making; Market Entry and Exit; AI and Machine Learning; Pharmaceutical Industry

May 2012
Case

Columbia's Final Mission (Abridged) (A)

By: Amy C. Edmondson and Kerry Herman

This case documents decision-making processes, organizational culture, and other contributors to NASA's failed Columbia mission in 2003. Addresses the question of how organizations should deal with "ambiguous threats" - weak signals of potential crisis - and explores... View Details

Keywords: Cognitive Biases; Teams; Organizational Learning; Ambiguous Threat; Leadership; Organizational Culture; Decision Making; Failure; Crisis Management; Aerospace Industry

September 2023
Teaching Note

Patagonia: 'Earth Is Now Our Only Shareholder'

By: Brian Trelstad, Nien-hê Hsieh, Michael Norris and Susan Pinckney

Teaching Note for HBS Case No. 323-057. Patagonia’s change of ownership from a privately held company to a perpetual purpose trust and 501(c)(4) nonprofit in order to use the company’s profit to fight the environmental crisis and be a model for future businesses. View Details

2016
Working Paper

Experimental Evidence on Policies Aimed at Closing the Gender Gap in Willingness to Guess on Multiple-Choice Tests

By: Katherine Baldiga Coffman

Research has shown that women skip more questions than men on multiple-choice tests with penalties for wrong answers. We propose and test five policy changes aimed at eliminating this source of gender bias in test scores. Our data show that simply removing the penalty... View Details

Keywords: Competition; Behavior; Decision Choices and Conditions; Gender

December 2011
Case

Roger Caracappa: Package Deals for the Estée Lauder Companies

By: James K. Sebenius

Roger Caracappa must negotiate a cost-saving, innovative proposal from a potential French supplier that could displace the otherwise satisfactory, long-time incumbent supplier. Shortly after being promoted to executive vice president of the Estée Lauder Companies with... View Details

Keywords: Operations; Supply Chain Management; Change; Innovation and Invention; Cost vs Benefits; Beauty and Cosmetics Industry

December 2014 (Revised April 2016)
Module Note

Responsibilities to Employees

By: Nien-he Hsieh

The note provides a framework to conceptualize managers' responsibilities to employees in relation to economic, legal and ethical considerations. The note frames the central ethical challenge for managers as exercising power in a fair manner. The fair exercise of power... View Details

Keywords: Leadership & Corporate Accountability; Legal Aspects Of Business; Responsibility; Ethics; Fairness; Employees; Decision Making; Leadership; Jobs and Positions; Labor; Law

August 2012
Article

Consumer Response to Versioning: How Brands' Production Methods Affect Perceptions of Unfairness

By: Andrew Gershoff, Ran Kivetz and Anat Keinan

Marketers often extend product lines by offering limited-capability models that are created by removing or degrading features in existing models. This production method, called versioning, has been lauded because of its ability to increase both consumer and firm... View Details

Keywords: Brands and Branding; Production; Competency and Skills; Welfare or Wellbeing; Cost vs Benefits; Perception; Customers; Performance Evaluation; Fairness; Business Ventures

Find at Harvard

27 Nov 2017
Research & Ideas

Beware the Lasting Impression of a 'Temporary' Selfie

llSource: iStock Think that probably inappropriate Snapchat selfie is safe from leaking into your professional life because it disappears? Think again. Features on some communication apps like Snapchat and Instagram Stories allow you to... View Details

Keywords: by Rachel Layne

June 1999 (Revised May 2000)
Case

EndoSonics

EndoSonics is a manufacturer of a sophisticated medical device--a catheter that can take ultrasonic images within the blood vessels of the heart. The company deals with a series of challenges that relate to implementing a difficult technology in the face of a complex... View Details

Keywords: Information Technology; Distribution; Decision Choices and Conditions; Corporate Strategy; Entrepreneurship; Health Care and Treatment; Problems and Challenges; Medical Devices and Supplies Industry; Medical Devices and Supplies Industry