Publications

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Profile

Raghu Yarlagadda

image and video processing. For four years, he worked at Motorola Mobility among the engineers who developed high-definition television technology. In the third year of his employment, he contributed to one of the first wireless set-top... View Details

01 Apr 2001
News

Student Conferences Tackle Business Issues

academics for an exploration of new economy themes ranging from getting back to sustainable business models to the emerging wireless landscape. “Over the past year, we have seen a flight to quality in the View Details

Keywords: Business Schools & Computer & Management Training; Educational Services

01 Apr 2001
News

Beyond the Rim: New Paths to Success in Asia

entrepreneurship in its state-owned enterprises; the Japanese government is challenging its own telecom monopolies; and wireless technology in South Korea and elsewhere on the Pacific Rim has leapfrogged... View Details

Keywords: Alejandro Reyes and Deborah Blagg; David Lane; Educational Services

June 2011
Supplement

Q and A Sessions with Akhil Gupta, Deputy Group CEO and Managing Director of Bharti Enterprises

This tape includes the highlights of question and answer sessions with Akhil Gupta, Deputy Group CEO and Managing Director of Bharti Enterprises, one of the largest mobile phone companies in India. The video focuses on the challenges and lessons learned from Bharti's... View Details

Keywords: Management; Mobile and Wireless Technology; Job Cuts and Outsourcing; Agreements and Arrangements; Innovation and Invention; Telecommunications Industry; India

30 Apr 2001
Research & Ideas

New Paths to Success in Asia

the Asia-Pacific region. Poised to enter the World Trade Organization, China is sowing the seeds of entrepreneurship in its state-owned enterprises; the Japanese government is challenging its own telecom monopolies; and wireless View Details

Keywords: by Alejandro Reyes & Deborah Blagg

21 Apr 2003
Research & Ideas

Are Crummy Products Your Next Growth Opportunity?

Business School professor Clayton M. Christensen. At the Harvard Business School Entrepreneurship Conference 2003, Christensen provided an advance peek at his new book, which follows on his influential The Innovator's Dilemma: When New View Details

Keywords: by Sean Silverthorne

September 2004
Case

Valhalla Partners Due Diligence

By: William A. Sahlman and Dan Heath

The Valhalla Partners venture capitial firm introduced a new approach to the due-diligence process. An internal due-diligence report analyzes Telco Exchange, a startup company in the IT software space. An extended excerpt examines the trade-offs involved in the new... View Details

Keywords: Communication Technology; Risk Management; Venture Capital; Business Plan; Corporate Entrepreneurship; Investment; Mobile and Wireless Technology; Corporate Finance; Financial Services Industry; Telecommunications Industry

December 2018
Case

Choosy

By: Jeffrey J. Bussgang and Julia Kelley

Founded in 2017, Choosy is a data-driven fashion startup that uses algorithms to identify styles trending on social media. After manufacturing similar items using a China-based supply chain, Choosy sells them to consumers through its website and social media pages.... View Details

September 2021
Supplement

Telepass: From Tolling to Mobility Platform

By: Chiara Farronato, Stefano Denicolai and Sarah Mehta

This supplementary dataset can be paired with the case entitled “Telepass: From Tolling to Mobility Platform” (case no. 622-011), to allow students the opportunity to analyze data before class. View Details

Keywords: Analysis; Change; Change Management; Transformation; Transition; Innovation and Invention; Strategy; Information Technology; Mobile and Wireless Technology; Transportation; Transportation Networks; Value; Value Creation; Technology Industry; Technology Industry; Technology Industry; Europe; Italy; Milan

Article

Assessing the Food and Drug Administration's Risk-Based Framework for Software Precertification with Top Health Apps in the United States: Quality Improvement Study

By: Noy Alon, Ariel Dora Stern and John Torous

BACKGROUND: As the development of mobile health apps continues to accelerate, the need to implement a framework that can standardize categorizing these apps to allow for efficient, yet robust regulation grows. However, regulators and researchers are faced with numerous... View Details

Keywords: Mobile Health; Smartphone; Food And Drug Administration; Risk-based Framework; Health Care and Treatment; Mobile and Wireless Technology; Applications and Software; Framework

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March 2019
Case

HOPI: Turkey's Shopping Companion

By: Sunil Gupta, Donald Ngwe and Gamze Yucaoglu

The case opens in 2017 as Onur Erbay, CEO of HOPI, a multi-vendor loyalty platform, is contemplating a critical decision. The case chronicles the origins of Boyner Group, the parent company of HOPI and a major retailer in Turkey, and development of retail and customer... View Details

Keywords: Loyalty Programs; Multi-vendor Platform; Retail; Big Data; Customer Relationship Management; Mobile and Wireless Technology; Business Model; Analytics and Data Science; Competitive Strategy; Decision Making; Applications and Software; Digital Platforms; Technology Industry; Technology Industry; Turkey

30 Nov 2021
Interview

TikTok: Super App or Supernova?

By: Jeffrey F. Rayport and Brian Kenny

TikTok’s parent company, ByteDance, was launched in 2012 around the simple idea of helping users entertain themselves on their smartphones while on the Beijing Subway. By May 2020, TikTok operated in 155 countries and had roughly 1 billion monthly active users, placing... View Details

Keywords: Apps; Artificial Intelligence; Business Startups; Mobile and Wireless Technology; Business Model; Digital Platforms; Growth and Development Strategy; AI and Machine Learning; Social Media

October 1996 (Revised January 1998)
Case

Sony Corporation: Car Navigation Systems

By: John A. Quelch

In the summer of 1996, Masao Morita, president of Sony Personal Mobile Communication Co., contemplated how to formulate its multinational marketing strategy for the fast-changing car navigation systems market. Morita needed to resolve the conflicting views within his... View Details

Keywords: Geographic Location; Marketing Strategy; Product Launch; Standards; Mobile and Wireless Technology; Conflict and Resolution; Auto Industry; Electronics Industry; Japan

June 1995
Case

Northern Telecom and Tong Guang Electronics (B): Building Success

By: Rosabeth M. Kanter and Pamela A. Yatsko

This case continues the story of the joint venture in China between Northern Telecom (Nortel) of Canada and Tong Guang Electronics of China. It shows how North Americans learned to operate in a very different cultural environment in China and provides an opportunity to... View Details

Keywords: Mobile and Wireless Technology; Joint Ventures; Change Management; Organizational Culture; Leadership; Cross-Cultural and Cross-Border Issues; Culture; Telecommunications Industry; Manufacturing Industry; Canada; China

October 2018
Case

SeatGeek

By: Robert F. Higgins and Sarah Mehta

In late 2016, Russ D'Souza and Jack Groetzinger, co-founders of the online event ticketing platform SeatGeek, faced some difficult decisions. In the company's seven-year history, SeatGeek had positioned itself primarily as an aggregator, facilitating ticket... View Details

Keywords: Event Ticketing; Sports Ticketing; Acquisition; Business Model; Decision Making; Cost vs Benefits; Digital Platforms; Sports; Strategy; Information Technology; Mobile and Wireless Technology; Digital Platforms

07 Aug 2007
First Look

First Look: August 7, 2007

207-070 Ben Walter is thinking of purchasing Butler Lumber and needs to decide how he would run the business and how much to pay for it. Purchase this case: http://www.hbsp.harvard.edu/b01/en/common/item_detail.jhtml?id=207070 Cable & View Details

Keywords: Martha Lagace

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

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; Telecommunications Industry; Japan

Find at Harvard

September 1999 (Revised January 2000)
Technical Note

Last Mile of Broadband Access, The: Technical Note

By: Jay O. Light, Lynda M. Applegate and Daniel J. Green

Provides an overview of broadband access technology. Includes technical overviews of cable, DSL, fixed wireless, and satellite systems, and suggests the technical suitability of each to accommodate broadband applications. View Details

Keywords: Business Model; Infrastructure; Internet and the Web; Mobile and Wireless Technology