Publications

Article

Market Reaction to and Valuation of IFRS Reconciliation Adjustments: First Evidence from the UK

By: Joanne Horton and George Serafeim

We investigate the market reaction to, and the value-relevance of, information contained in the mandatory transitional documents required by International Financial Reporting Standards (IFRS) 1 (2005). We find significant negative abnormal returns for firms reporting... View Details

Keywords: Valuation; Markets; Information; International Finance; Earnings Management; Stock Shares; Taxation; Goodwill Accounting; Price; Financial Reporting; Standards; Corporate Disclosure; United Kingdom

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2015
Chapter

Innovating without Information Constraints: Organization, Communities, and Innovation when Information Costs Approach Zero

By: Elizabeth J. Altman, Frank Nagle and Michael Tushman

Innovation has traditionally taken place within an organization's boundaries and/or with selected partners. This Chandlerian approach to innovation has been rooted in transaction costs, organizational boundaries, and information processing challenges associated with... View Details

Keywords: Knowledge Sharing; Cost; Innovation and Management; Collaborative Innovation and Invention

23 Jun 2022
Research & Ideas

All Those Zoom Meetings May Boost Connection and Curb Loneliness

on screen. Harvard Business School’s Amit Goldenberg worked with seven other researchers, including Airbnb executives, to evaluate online strategies for mitigating loneliness. Goldenberg’s findings offer insights for managers View Details

Keywords: by Michael Blanding

16 May 2018
News

ALUMNI NVC Finals and Regional Roundup

NVC event on February 24. Nine teams pitched before a panel of seven HBS alumni judges (representing the four Texas clubs) and an audience of close to 100. NICKSON, presented by Cameron Johnson (MBA 2012), took the regional win with View Details

Keywords: Margie Kelley

29 Nov 2022
Cold Call Podcast

How Will Gamers and Investors Respond to Microsoft’s Acquisition of Activision Blizzard?

Keywords: Re: Joseph Pacelli; Technology; Media & Broadcasting

May 2016 (Revised April 2019)
Case

Olivia Lum: Wanting to Save the World

By: Geoffrey Jones and Essie Alamsyah

This case considers the entrepreneurial career of Olivia Lum, who founded the Singaporean water company Hyflux in 1989. An orphan born in Malaysia, Lum provides a rare case of an entrepreneurial success in a country whose economic success has primarily rested on... View Details

June 2024 (Revised August 2024)
Case

Hospital for Special Surgery: Returning to a New Normal? (A)

By: Robert S. Huckman, Michael Lingzhi Li and Camille Gregory

Early on the morning of April 27, 2020, Justin Oppenheimer stood outside the entrance to the lobby of the Hospital for Special Surgery (HSS) Pavilion Building with mixed emotions. On one hand, Oppenheimer, HSS’ Enterprise Chief Operating Officer and Chief Strategy... View Details

Keywords: Operations Management; Scheduling; Optimization; COVID-19; Health Care and Treatment; Operations; Customer Focus and Relationships; Disruption; Health Industry; United States

October 2007 (Revised February 2008)
Case

The Coca-Cola Company (A): The Rise and Fall of M. Douglas Ivester (Abridged)

By: Michael D. Watkins, Carin-Isabel Knoop and Cate Reavis

This is a shortened version of "The Coca-Cola Company (A): The Rise and Fall of M. Douglas Ivester," HBS case #9-800-355. It eliminates some background detail and the financial data and exhibits. As with the original case, it chronicles the appointment of Douglas... View Details

Keywords: Resignation and Termination; Selection and Staffing; Managerial Roles; Food and Beverage Industry

September 2023
Article

Stock Price Reactions to ESG News: The Role of ESG Ratings and Disagreement

By: George Serafeim and Aaron Yoon

We investigate whether ESG ratings predict future ESG news and the associated market reactions. We find that the consensus rating predicts future news, but its predictive ability diminishes for firms with large disagreement between raters. Relation between news and... View Details

SSRN

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June 15, 2021
Article

Cutting the Gordian Knot of Employee Health Care Benefits and Costs: A Corporate Model Built on Employee Choice

By: Regina E. Herzlinger and Barak D. Richman

President Joe Biden’s promise to give every American access to affordable health insurance is well-intentioned, but his plan’s policy elements—a public option, a permanent expanded tax credit—require congressional approval and would expend significant political and... View Details

Keywords: Health Insurance; Health Insurance Marketplaces; Health Care Delivery; Health Care Financing; Health Care Industry; Health Care and Treatment; Insurance; Service Delivery; Cost Management; Health Industry; United States

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January 1998 (Revised January 2001)
Case

Sealed Air Corporation: Globalization and Corporate Culture (A)

By: Lynn S. Paine and Karen Wruck

Sealed Air Corp.'s CEO and COO are considering what approach they should take to building a seamless corporate culture worldwide. Anticipating continuing growth and expansion, especially outside the United States, they are concerned with preserving and promoting the... View Details

Keywords: Organizational Culture; Business or Company Management; Growth and Development Strategy; Expansion; Cross-Cultural and Cross-Border Issues; Policy; Leadership; United States; Europe; Asia

2025
Book

Talk: The Science of Conversation and the Art of Being Ourselves

By: Alison Wood Brooks

We all struggle with difficult conversations, but we're often not very good at easy ones either. Though we do it all the time, conversation is one of the most complex, demanding, and delicate of all human tasks, rife with possibilities for misinterpretation and... View Details

Keywords: Interpersonal Communication

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02 Feb 2011
Working Paper Summaries

Lawful but Corrupt: Gaming and the Problem of Institutional Corruption in the Private Sector

Keywords: by Malcolm S. Salter; Financial Services

01 Dec 1998
News

Africa's Way

Each day the global economy becomes more and more like an African weaving - dozens of different, colorful, and previously isolated threads woven together, gradually becoming more tightly intertwined. Africa,... View Details

Keywords: Susan Young and Garry Emmons

December 2014 (Revised November 2023)
Case

Codecademy: Monetizing a Movement?

By: Jeffrey J. Bussgang and Lisa C. Mazzanti

Codecademy, an open-platform, online community for learning computer programming, launched in 2011. By 2014, the company had raised a total of $12.5 million in funding and was, on many fronts, an overwhelming success. However, there were still no revenues. The founders... View Details

Keywords: Entrepreneurial Management; Startup Management; Technology; Computer Programming; Coding; Online Education; Monetization; Online Communities; Marketplaces; Internet and the Web; Education; Entrepreneurship; Business Startups; Growth and Development Strategy; Technology Industry; Education Industry