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- All HBS Web (747)
- Faculty Publications (611)
- September 1982
- Case
New York Telephone Co.: The MTS Piece-Part Model
Schleifer, Arthur, Jr. "New York Telephone Co.: The MTS Piece-Part Model." Harvard Business School Case 183-084, September 1982.
- May 1994 (Revised August 1994)
- Case
Motorola-Elma
By: Shoshana Zuboff and Janis Lee Gogan
Motorola's old automative electronics plant in Arcade, outside Buffalo, New York, faced the prospect of closure in the mid-1980s, but leading customers persuaded Motorola to give the plant a second chance. The new plant manager, Dennis Fiehn, recognized that existing... View Details
Keywords: Factories, Labs, and Plants; Business Exit or Shutdown; Customers; Leading Change; Management Analysis, Tools, and Techniques; Organizational Structure; Competitive Strategy; Expansion; Telecommunications Industry; New York (state, US)
Zuboff, Shoshana, and Janis Lee Gogan. "Motorola-Elma." Harvard Business School Case 494-136, May 1994. (Revised August 1994.)
- December 1984
- Teaching Note
New Technology and Job Design in a Phone Company (A) and (B), Teaching Note
By: Michael Beer
- December 1982
- Supplement
New Technology and Job Design in a Phone Company, Assignment
By: Richard E. Walton
Walton, Richard E. "New Technology and Job Design in a Phone Company, Assignment." Harvard Business School Supplement 483-075, December 1982.
- October 1982
- Case
Assessing Managerial Talent at AT&T (A) (Condensed)
By: Michael Beer
Keywords: Talent and Talent Management; Leadership Development; Human Resources; Management; Telecommunications Industry; United States
Beer, Michael. "Assessing Managerial Talent at AT&T (A) (Condensed)." Harvard Business School Case 483-056, October 1982.
- May 1994 (Revised January 1995)
- Case
Warner Cable (A) and (B) (Condensed)
The new general manager of Warner Cable's Medford, Massachusetts complex faces a number of turnaround challenges in 1985, including service deficiencies, customer complaints, high turnover, and low employee morale. By 1988 he has turned the situation around, but some... View Details
Keywords: Organizational Change and Adaptation; Management Style; Change Management; Performance Improvement; Telecommunications Industry; Massachusetts
Sonnenfeld, Jeffrey A. "Warner Cable (A) and (B) (Condensed)." Harvard Business School Case 394-198, May 1994. (Revised January 1995.)
- March 1986
- Case
AT&T at the Crossroads--December 1981
Vietor, Richard H.K. "AT&T at the Crossroads--December 1981." Harvard Business School Case 386-089, March 1986.
- October 1984 (Revised March 1986)
- Case
General Telephone of the Northwest
By: Dekkers L. Davidson and Richard H.K. Vietor
Davidson, Dekkers L., and Richard H.K. Vietor. "General Telephone of the Northwest." Harvard Business School Case 385-043, October 1984. (Revised March 1986.)
- November 1982
- Case
Conversion Training at New England Telephone (A)
By: D. Quinn Mills and E. Mary Lou Balbaky
Mills, D. Quinn, and E. Mary Lou Balbaky. "Conversion Training at New England Telephone (A)." Harvard Business School Case 383-099, November 1982.
- February 1984
- Case
AT&T Co.--1983
Describes the financing problems facing AT&T in 1983 prior to divestiture of the local telephone operating companies on Jan. 1, 1984. Leads up to the decision to issue equity, which AT&T did in early 1983 and which reduced AT&T's market value by $2 billion. The case is... View Details
Greenwald, Bruce C. "AT&T Co.--1983." Harvard Business School Case 284-047, February 1984.
- 2020
- Working Paper
Why Do Firms Automate Production, and How Do They Adjust? Evidence from the Bell Telephone System over the 20th Century
By: Daniel P. Gross and James J. Feigenbaum
Over the course of the 20th century, AT&T's operating companies replaced telephone operators with mechanical switching and dial telephones. Yet it took AT&T 30 years from the invention of the technology to begin using it, and another 60 years to finish installing it... View Details
- February 1974 (Revised August 1980)
- Case
AT&T Co.--1974
By: Thomas R. Piper
Keywords: Telecommunications Industry
Piper, Thomas R. "AT&T Co.--1974." Harvard Business School Case 274-156, February 1974. (Revised August 1980.)
- April 2017 (Revised January 2020)
- Case
Korea Telecom: Building a GiGAtopia (A)
By: Shane Greenstein, Feng Zhu and Kerry Herman
Korea Telecom (KT) has committed $4 billion in investments and R&D to build a GiGAtopia, essentially ushering in the next generation of mobile (5G) and wired infrastructure. CEO Dr. Chang-Gyu Hwang, and his team are considering which areas to prioritize in terms of new... View Details
Keywords: Mobile and Wireless Technology; Technological Innovation; Infrastructure; Growth and Development Strategy; Competitive Strategy; Decision Choices and Conditions; Telecommunications Industry
Greenstein, Shane, Feng Zhu, and Kerry Herman. "Korea Telecom: Building a GiGAtopia (A)." Harvard Business School Case 617-014, April 2017. (Revised January 2020.)
- February 1998
- Case
AT&T WorldNet (A)
The issue of how to price access to the Internet is addressed. To provide a basis for discussion of the effects of pricing that is not sensitive to volume, network externalities, and the strategic issues surrounding price wars in a short course on microeconomics View Details
Austin, Robert D., and Thomas Rodd. "AT&T WorldNet (A)." Harvard Business School Case 198-021, February 1998.
- July 1994 (Revised August 1994)
- Case
Pacific Bell: Centrex Reengineering
Describes the redesign and rollout of the new order-fulfillment process for a flagship product at Pacific Bell. Pacific Bell is one of the Regional Bell Operating Companies comprised of seven regional business units. Rather than implement the new process, roles, and... View Details
Keywords: Organizational Change and Adaptation; Change Management; Information Technology; Order Taking and Fulfillment; Telecommunications Industry
Stoddard, Donna B., and Sirkka Jarvenpaa. "Pacific Bell: Centrex Reengineering." Harvard Business School Case 195-098, July 1994. (Revised August 1994.)
- January 2013 (Revised July 2014)
- Case
Chorus and Telecom: Building the Boards (A)
By: Boris Groysberg and Sarah L. Abbott
In 2011, Sarah Naudé and Matt Stanley sat down with the chairman of Telecom New Zealand, Wayne Boyd. Telecom, a publicly listed company and the largest telecom provider in New Zealand, was being divided into two publicly traded companies, Chorus, a telecom... View Details
Keywords: Board Of Directors; Women's Empowerment; Governance; Leadership; Selection and Staffing; Organizational Structure; Decision Making; Human Resources; Diversity; Telecommunications Industry; New Zealand
Groysberg, Boris, and Sarah L. Abbott. "Chorus and Telecom: Building the Boards (A)." Harvard Business School Case 413-030, January 2013. (Revised July 2014.)
- May 1993 (Revised May 1996)
- Case
BellSouth Enterprises: The Cellular Billing Project
When BellSouth Enterprises decided to aggressively pursue the international cellular market, it needed new software in order to cope with the complexities of cellular billing and the country-specific variations in the international cellular market. BellSouth made the... View Details
Keywords: Alliances; Market Entry and Exit; Software; Global Strategy; Telecommunications Industry; United States
Sviokla, John J., Mark Keil, and Steve Simonson. "BellSouth Enterprises: The Cellular Billing Project." Harvard Business School Case 193-150, May 1993. (Revised May 1996.)
- March 2011 (Revised March 2011)
- Teaching Note
Communispace (TN)
By: Anat Keinan
Teaching Note for 510018. View Details
Keywords: Telecommunications Industry
- January 2011
- Supplement
Vodafone in Japan (C)
By: Juan Alcacer, Mary Furey and Mayuka Yamazaki
An update to Vodafone cases A and B, describing Softbank's acquisition of Vodafone and its performance in Japan. View Details
Keywords: Acquisition; Cross-Cultural and Cross-Border Issues; Knowledge Acquisition; Performance; Motivation and Incentives; Adaptation; Diversification; Expansion; Telecommunications Industry; Japan
Alcacer, Juan, Mary Furey, and Mayuka Yamazaki. "Vodafone in Japan (C)." Harvard Business School Supplement 711-470, January 2011.