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- All HBS Web (756)
- Faculty Publications (611)
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- June 2018 (Revised January 2020)
- Teaching Note
Qualcomm Inc., 2019
By: David B. Yoffie
Teaching Note for HBS No. 718-514. View Details
- May 2018
- Teaching Note
AT&T: Managing Technological Change and the Future of Telephone Operators in the 20th Century
By: Daniel P. Gross and William R. Kerr
Teaching Note for HBS No. 718-486. View Details
Keywords: AT＆T; Bell Telephone; Phone Lines; Phone Operators; Mechanical Switching; Layoffs; Technological Change; Transition; History; Innovation and Invention; Technological Innovation; Information Technology; Disruption; Change Management; Communications Industry; Communications Industry; United States
- February 2018 (Revised August 2018)
- Case
KT Corporation in the New Energy Market
By: Forest L. Reinhardt and Dawn H. Lau
Keywords: South Korea; Korea Telecom; Energy Markets; Chang-Gyu Hwang; KT; Energy; Energy Industry; Energy Industry; South Korea; Korean Peninsula
Reinhardt, Forest L., and Dawn H. Lau. "KT Corporation in the New Energy Market." Harvard Business School Case 718-051, February 2018. (Revised August 2018.)
- September 2012 (Revised May 2015)
- Case
Philips-Visicu
By: Regina E. Herzlinger, Natalie Kindred and Sara M. McKinley
Would the advent of global payment models and ACOs create sufficient demand for a telemedicine offering covering the care continuum, from hospitals to the home? This was the decision facing Royal Philips Electronics (Philips), the Netherlands-based producer of... View Details
Keywords: Health Care; Philips; Visicu; Telemedicine; eICU; Accountable Care Organization; ACO; Bundled Payment; Hospital To Home; Patient Monitoring Devices; Home Health Care; Health Care and Treatment; Communication Technology; Quality; Safety; Performance Productivity; Performance Capacity; Performance Efficiency; Consumer Behavior; Emerging Markets; Health Industry; Health Industry; Netherlands
Herzlinger, Regina E., Natalie Kindred, and Sara M. McKinley. "Philips-Visicu." Harvard Business School Case 313-015, September 2012. (Revised May 2015.) (As companion reading for this case, see Regina E. Herzlinger and Charles Huang, "Note on Bundled Payment in Health Care," HBS No. 312-032 (Boston: Harvard Business Publishing, 2012).)
- May 2011 (Revised May 2011)
- Case
Nokia: The Burning Platform
By: Juan Alcacer, Tarun Khanna and Mary Furey
Overview on the state of Nokia since the “Emerging Nokia?” case was written. View Details
Keywords: Business Strategy; Corporate Strategy; Competitive Advantage; Marketing Strategy; Emerging Markets; Network Effects; Telecommunications Industry; Telecommunications Industry
Alcacer, Juan, Tarun Khanna, and Mary Furey. "Nokia: The Burning Platform." Harvard Business School Case 711-514, May 2011. (Revised May 2011.)
- July 2010
- Supplement
AdMob (B)
By: Mikolaj Jan Piskorski and David Chen
CEO is deciding between international expansion and increasing the number of publishers to strengthen the company's advantage in the mobile advertising industry. AdMob displayed advertising on global devices, and powered 6,000 websites and 1,000 applications, and... View Details
Keywords: Advertising; Capital; Global Strategy; Resource Allocation; Product Positioning; Competitive Strategy; Expansion; Mobile Technology; Advertising Industry; Advertising Industry
Piskorski, Mikolaj Jan, and David Chen. "AdMob (B)." Harvard Business School Supplement 711-407, July 2010.
- July 2010 (Revised September 2023)
- Case
Werner von Siemens and the Electric Telegraph
By: Geoffrey Jones and Bjoern von Siemens
This case describes the nineteenth century founding by Werner Siemens of the Siemens electrical business in Germany. Werner's dual role as inventor and entrepreneur is explored as he created one of the world's first multinational enterprises, whose growth initially... View Details
Keywords: Business Organization; Family Business; Entrepreneurship; Multinational Firms and Management; Business History; Growth and Development Strategy; Electronics Industry; Electronics Industry; Germany
Jones, Geoffrey, and Bjoern von Siemens. "Werner von Siemens and the Electric Telegraph." Harvard Business School Case 811-004, July 2010. (Revised September 2023.)
- July 2005 (Revised March 2007)
- Case
Kansai Digital Phone: Zutto, Gaining Japanese Loyalty
By: Francisco de Asis Martinez-Jerez and James Robert Dillon
Ted Katagi, marketing strategy manager of Kansai Digital Phone (KDP), utilizes customer lifetime value as a key metric to prioritize initiatives in an emergency plan to turn around the company. KDP is a regional phone company in Japan with less than stellar... View Details
Keywords: Customer Relationship Management; Customer Value and Value Chain; Customer Satisfaction; Telecommunications Industry; Telecommunications Industry; Japan; United States
Martinez-Jerez, Francisco de Asis, and James Robert Dillon. "Kansai Digital Phone: Zutto, Gaining Japanese Loyalty." Harvard Business School Case 106-006, July 2005. (Revised March 2007.)
- December 2000 (Revised October 2007)
- Teaching Note
Tellme Networks, Inc. (TN)
By: Thomas R. Eisenmann and Nicole Tempest
Teaching Note for (9-801-319). View Details
- December 2000
- Teaching Note
Bell Atlantic and the Union City Schools (C1): Project Explore TN
By: Rosabeth M. Kanter and Ellen Pruyne
Teaching Note for (9-399-065). View Details
- October 2000 (Revised January 2001)
- Case
Polycom, Inc.: Visualizing Culture
By: Clayton M. Christensen
Polycom is a rapidly growing maker of video conferencing and teleconferencing equipment. Management is attempting to use "natural work groups" as an organizing mechanism, and to build into the culture implicit rules that will cause desired behaviors to be... View Details
Keywords: Communication Technology; Growth Management; Organizational Design; Groups and Teams; Organizational Culture; Manufacturing Industry; Manufacturing Industry
Christensen, Clayton M. "Polycom, Inc.: Visualizing Culture." Harvard Business School Case 601-073, October 2000. (Revised January 2001.)
- May 2000 (Revised August 2001)
- Case
Telecom Italia Takeover (C)
By: Michael D. Watkins, James K. Sebenius and Ann Leamon
Supplements the (A) case. View Details
Watkins, Michael D., James K. Sebenius, and Ann Leamon. "Telecom Italia Takeover (C)." Harvard Business School Case 800-365, May 2000. (Revised August 2001.)
- October 1996 (Revised January 1997)
- Case
AT&T Resource Link: Revisioning the Managerial Workforce
Resource Link is an in-house temporary firm, supplying managers and technical workers to the 26 business units of AT&T on a contract basis. The challenge facing Resource Link is how to grow, since an increasing number of managers are eager to use variable workers to... View Details
Keywords: Selection and Staffing; Organizational Design; Personal Development and Career; Employment Industry; Employment Industry
Bradach, Jeffrey L., and Nicole Sackley. "AT&T Resource Link: Revisioning the Managerial Workforce." Harvard Business School Case 497-004, October 1996. (Revised January 1997.)
- June 1995 (Revised November 1996)
- Case
Northern Telecom and Tong Guang Electronics (C): Future Challenges
By: Rosabeth M. Kanter and Pamela A. Yatsko
This case considers the future challenges facing the Northern Telecom joint venture in China with Tong Guang Electronics. Asks how well the start-up and transition have been managed and whether the right foundation has been laid for the future. View Details
Keywords: Joint Ventures; Growth Management; Business Startups; Change Management; Transition; Corporate Strategy; Telecommunications Industry; Telecommunications Industry; Canada; China
Kanter, Rosabeth M., and Pamela A. Yatsko. "Northern Telecom and Tong Guang Electronics (C): Future Challenges." Harvard Business School Case 395-084, June 1995. (Revised November 1996.)
- June 1991 (Revised December 1995)
- Teaching Note
Cooper Industries' Corporate Strategy (A) and (B), Teaching Note
By: David J. Collis
Teaching Note for (9-391-095) and (9-795-154). View Details
- May 1992 (Revised July 1994)
- Case
Breaking with the Past?: Four Examples of Product Change
Describes four examples of product change where the new version of the product makes a "break with the past" in some important respect. The four examples are those of the IBM PS/2 family of personal computers, Lotus 1-2-3 spreadsheet software, Nikon's line of SLR... View Details
Keywords: Product Design; Change; Information Technology Industry; Information Technology Industry; Information Technology Industry; Information Technology Industry
Dhebar, Anirudh S. "Breaking with the Past?: Four Examples of Product Change." Harvard Business School Case 592-097, May 1992. (Revised July 1994.)
- January 2024
- Case
National Football League and Private 5G
By: Andy Wu, Grant Son and Shuoyu Chen
On September 9, 2021, the National Football League (NFL) designated Verizon as its official 5G partner in a 10-year deal, committed to enhance the experience for NFL teams, players, and fans in stadiums. NFL Commissioner Roger Goodell said, “Verizon will help us... View Details
Keywords: Football; National Football League; 5G; Verizon; Communication Technology; Mobile and Wireless Technology; Technology Adoption; Risk and Uncertainty; Business Strategy; Collaborative Innovation and Invention; Sports Industry; Sports Industry
Wu, Andy, Grant Son, and Shuoyu Chen. "National Football League and Private 5G." Harvard Business School Case 724-433, January 2024.
- July 1998
- Teaching Note
AT&T Paradyne TN
By: Robert S. Kaplan
Teaching Note for (9-195-165). View Details
- February 2009 (Revised July 2012)
- Supplement
Jieliang Phone Home! (C)
By: Willy Shih, Ethan Bernstein and Nina Bilimoria
At Precision Electro-Tek's mobile phone manufacturing facility in southern China, thousands of operators - bright and capable young men and (mostly) women like Jieliang Hao are motivated to improve line productivity through small innovations for faster assembly and... View Details
Keywords: Globalization; Compensation and Benefits; Surveys; Innovation and Invention; Management Practices and Processes; Production; Performance Productivity; Groups and Teams; Labor and Management Relations; Behavior; Motivation and Incentives; Manufacturing Industry; Manufacturing Industry; China
Shih, Willy, Ethan Bernstein, and Nina Bilimoria. "Jieliang Phone Home! (C)." Harvard Business School Supplement 609-082, February 2009. (Revised July 2012.)
- April 2005 (Revised March 2007)
- Case
eAccess, Ltd.
By: Thomas R. Eisenmann, Masako Egawa and Ariko Ota
The managers of eAccess, Japan's third largest provider of digital subscriber line (DSL) service, must decide whether to enter the mobile communications business. Japan's mobile services are among the world's most expensive, and incumbent carriers' profits are high. To... View Details
Keywords: Information Infrastructure; Diversification; Policy; Business Startups; Mobile and Wireless Technology; Communications Industry; Communications Industry; Japan
Eisenmann, Thomas R., Masako Egawa, and Ariko Ota. "eAccess, Ltd." Harvard Business School Case 805-117, April 2005. (Revised March 2007.)