Publications

August 2018 (Revised June 2025)
Case

Facebook—Can Ethics Scale in the Digital Age?

By: George A. Riedel and Carin-Isabel Knoop

Since its founding in 2004, Facebook has built a phenomenally successful business at global scale to become the fifth most valuable public company in the world. The revelation of Cambridge Analytica events in March 2018, where 78 million users' information was leaked... View Details

Keywords: Facebook; Ethics; Corporate Social Responsibility and Impact; Business and Stakeholder Relations; Trust; Business Model; Corporate Accountability; Social Media

May 2012
Article

Global, Local, and Contagious Investor Sentiment

By: Malcolm Baker, Jeffrey Wurgler and Yu Yuan

We construct investor sentiment indices for six major stock markets and decompose them into one global and six local indices. In a validation test, we find that relative sentiment is correlated with the relative prices of dual-listed companies. Global sentiment is a... View Details

Keywords: Business and Shareholder Relations; Globalization; Stocks; Markets; Capital; Financial Services Industry

Find at Harvard

29 Mar 2012
Other Presentation

Regional Competitiveness: The Role of Clusters

By: Michael E. Porter

This presentation draws on ideas from Professor Porter’s articles and books, in particular, The Competitive Advantage of Nations (The Free Press, 1990), “Building the Microeconomic Foundations of Competitiveness,” in The Global Competitiveness Report (World Economic... View Details

Keywords: Economics; Canada

27 Sep 2012
Other Presentation

Bulgarian Competitiveness: A Framework and Preliminary Evidence

By: Michael E. Porter

This presentation draws on ideas from Professor Porter's articles and books, in particular, The Competitive Advantage of Nations (The Free Press, 1990), "Building the Microeconomic Foundations of Competitiveness," in The Global Competitiveness Report... View Details

Keywords: Economics; Bulgaria

24 Jan 2010
Other Presentation

UAE Competitiveness for the Third Millennium: The Role of Government

By: Michael E. Porter

This presentation draws on ideas from Professor Porter's articles and books, including, The Competitive Advantage of Nations (The Free Press, 1990), "The Microeconomic Foundations of Economic Development," in The Global Competitiveness Report, (World Economic Forum),... View Details

Keywords: Economics; United Arab Emirates

Video

Aspa Lekka (MBA 2020) Talks Handball, Her Hometown in Greece, and Her Dreams of Becoming a CEO

November 2019 (Revised December 2019)
Case

Marcus by Goldman Sachs

By: Rory McDonald, Samir Junnarkar and David Lane

Five years on from the 2008 financial crisis, Goldman Sachs remained wounded. Revenues at the global investment bank had stagnated below pre-crisis levels, and the firm had yet to rebound from a substantial decline in securities-trading revenues. Marcus by Goldman... View Details

Keywords: Corporate Entrepreneurship; Banks and Banking; Innovation Leadership; Growth and Development Strategy; Growth Management; Organizational Culture; Financial Services Industry; United Kingdom

08 Mar 2021
News

Working Women Are At A Tipping Point: Former SBA Head (Podcast)

October 2012 (Revised July 2013)
Case

Olympus (A)

By: Jay W. Lorsch, Suraj Srinivasan and Kathleen Durante

As 2012 approached, the woes of the financial crisis seemed to be fading, companies were resuming business as usual, and some of the scrutiny on corporate governance practices began to recede as well. That is until another major financial scandal emerged in Japan in... View Details

Keywords: Accounting; Corporate Governance; Electronics Industry; Health Industry; Japan

December 1999 (Revised March 2000)
Case

Ajinomoto Co., Inc.

By: Ray A. Goldberg, Carin-Isabel Knoop and Cate Reavis

In the fall of 1999, Kumio Egashira, president of Ajinomoto, a 90-year old, Japan-based processed foods and specialty chemicals company, and his team of senior executives were deciding how to globally maximize the synergies that existed between their food and amino... View Details

Keywords: Management Teams; Food; Chemicals; Globalization; Food and Beverage Industry; Chemical Industry; Japan

Find at Harvard

20 May 2022
News

The Great Onshoring: Inside the Transcontinental Chip Race

19 Apr 2004
Research & Ideas

Birth of the American Salesman

Walter A. Friedman's new book Birth of a Salesman chronicles the rise and development of modern sales management from the 18th century to the present day. Its fascinating cast of dynamic business figures and academic leaders includes John... View Details

Keywords: by Laura Linard

September 2019 (Revised January 2021)
Case

Vispera: Visual Intelligence for Retail

By: Yael Grushka-Cockayne and Gamze Yucaoglu

The case opens in 2019 as Aytul Ercil, co-founder and CEO of Vispera, computer vision technology provider for retail, is contemplating the company’s agenda trying to decide how to prioritize the impeding options. The case chronicles the founding of Vispera, the... View Details

Keywords: Computer Vision Technology; Visual Analysis; Retail; Information Technology; Business Model; Operations; Performance Efficiency; Competitive Strategy; Decision Choices and Conditions; Global Strategy; Technology Industry; Retail Industry; Turkey