Publications

January 2025
Case

Davivienda Bank's Upskilling and Reskilling Strategy in Colombia (Abridged)

By: Jorge Tamayo, Raffaella Sadun and Jenyfeer Martinez Buitrago

Set in 2022, this abridged case examines the digital transformation strategy of Davivienda—a leading player in Colombia’s commercial banking sector and one of the companies belonging to Grupo Bolívar, a major Colombian conglomerate—and the bank’s upskilling and... View Details

December 2024
Case

5G Networks

By: Andy Wu, Levi Stroud and Ruth Page

This case, featuring Ajit Pai, Former Chairman of the U.S. Federal Communications Commission, explores the potential of 5G wireless networks. It illustrates how 5G works by examining its infrastructure and technological advancements. The case considers the specific... View Details

Keywords: Investment; Technology Adoption; Technological Innovation; Infrastructure; Technology Industry; Technology Industry; United States

December 2024
Supplement

5G Networks (B)

By: Andy Wu, Levi Stroud and Ruth Page

Pre-Abstract: This multimedia case should be assigned to students in advance of class. Instructors should consider the timing of making the B and C video available to students, as they may reveal key case details.

Abstract: Featuring Ajit Pai, Former... View Details

Keywords: Investment; Technology Adoption; Technological Innovation; Infrastructure; Technology Industry; Technology Industry; United States

August 2024
Case

Oculii

By: Andy Wu and Lucas Defilippo

It was a bright June day in 2016. Steven Hong, co-founder and COO of Oculii had just signed a letter of intent agreeing to a 51% stake acquisition by Nexteer Automotive, a global steering and driveline supplier company that developed advanced driver assistance systems... View Details

Keywords: Automotive; Autonomous Vehicles; Wireless Communications; Mergers and Acquisitions; Communication Intention and Meaning; Intellectual Property; Growth Management; Negotiation Deal; Supply Chain; Technology Industry; Technology Industry

August 2024
Article

Heuristics on Call: The Impact of Mobile-Phone-Based Business-Management Advice

By: Shawn Cole, Mukta Joshi and Antoinette Schoar

There is growing evidence that business training for micro-entrepreneurs can be effective. However, in-person training can be expensive and imposes costs on the target beneficiaries. This paper presents the results of a two-site randomized evaluation of a light-touch,... View Details

Keywords: Training; Entrepreneurship; Mobile and Wireless Technology; India; Philippines

June 2024
Case

Arete Research on Unity Software

By: Joseph Pacelli and Tonia Labruyere

Richard Kramer had founded Arete Research, an independent financial research provider, in 2000 after a successful career as a sell-side analyst at Goldman Sachs. He reflects on his team's coverage of Unity Software, a U.S.-based mobile games software company, that... View Details

Keywords: Analysis; Initial Public Offering; Analytics and Data Science; Applications and Software; Mobile and Wireless Technology; Valuation; Value Creation; Mergers and Acquisitions; Business Model; Reports; Financial Services Industry; Video Game Industry; United Kingdom; United States

June 2024
Article

The Monitoring Role of Social Media

By: Jonas Heese and Joseph Pacelli

In this study, we examine whether social media activity can reduce corporate misconduct. We use the staggered introduction of 3G mobile broadband access across the United States to identify exogenous increases in social media activity and test whether access to 3G... View Details

Keywords: Corporate Misconduct; Twitter; Corporate Accountability; Mobile and Wireless Technology; Social and Collaborative Networks

18 Apr 2024
Lecture

Innovation Opportunities Created by COVID-19 Can Help: And How to Make Them Happen

By: Regina E. Herzlinger

The crush of patients created by COVID enabled the creation of sites for care outside the traditional hospital, such as retail pharmacies, ambulatory surgery centers, urgent care centers, telemedicine, and wireless sensors. Public policy mirrored these changes by... View Details

Keywords: Policy; Health Pandemics; Health Care and Treatment; Innovation and Invention; Health Industry; Insurance Industry

March 2024 (Revised June 2024)
Case

Kashat: Navigating the Uncertainties of the Egyptian Fintech Market

By: Paul A. Gompers and Ahmed Dahawy

Karim Nour, the founder of Kashat, an Egyptian nano-lending fintech company, is contemplating how to manage the growth of his startup. Over the summer of 2022, Kashat's loan disbursements had grown by nearly 40%, fueled by macroeconomic instability in Egypt. However,... View Details

Keywords: Fintech; Business Model; Developing Countries and Economies; Acquisition; Business Exit or Shutdown; Mobile and Wireless Technology; Business Growth and Maturation; Business Startups; Financing and Loans; Capital; Financial Services Industry; Banking Industry; Egypt

January 2024 (Revised January 2025)
Case

Huawei: Resilience amid Autarky and Adversity

By: William C. Kirby and Daniel Fu

In September 2023, Huawei made a dramatic return to the global smartphone space with the launch of its Mate 60 Pro smartphone, equipped with an indigenously designed, 7nm chip. This came despite a myriad of export controls and restrictions imposed against the company... View Details

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; Telecommunications Industry

January 2024 (Revised May 2024)
Case

Private 5G Networks

By: Andy Wu and Maggie Yang

In the late 2010’s, 5G emerged as a new standard in communication technology. 5G was designed to enable ultra-reliable low-latency communications (URLLC), massive machine-type communication (MMTC), and enhanced mobile broadband (EMBB) (see Exhibit 1 for a detailed... View Details

Keywords: 5G; Communication Technology; Mobile and Wireless Technology; Technological Innovation; Innovation Strategy; Telecommunications Industry

December 2023
Case

Davivienda Bank's Upskilling and Reskilling Strategy in Colombia

By: Jorge Tamayo, Raffaella Sadun and Jenyfeer Martinez Buitrago

Set in 2022, this case describes the digital transformation strategy of Davivienda— a leading player in Colombia’s commercial banking and one of the companies belonging to Grupo Bolívar, a major Colombian financial conglomerate—and the bank’s upskilling and reskilling... View Details

December 2023 (Revised January 2025)
Case

Research In Motion: Launching and Scaling the World's First Smartphone Empire (A)

By: Tatiana Sandino and Samuel Grad

In 2005, Research In Motion’s (RIM) BlackBerry smartphone was a sensation. After its launch in 1999, the groundbreaking BlackBerry had captured the hearts and minds of corporate America through its secure wireless email service. The device was so addictive and... View Details

Keywords: Business Growth and Maturation; Decision Choices and Conditions; Mobile and Wireless Technology; Innovation and Management; Technological Innovation; Business or Company Management; Management Style; Product Development; Managerial Roles; Growth and Development Strategy; Technology Industry; United States; Canada

September 2023 (Revised July 2024)
Case

Going Mobile-First? The Digital Transformation of Davivienda Bank in Colombia

By: Jorge Tamayo and Jenyfeer Martinez Buitrago

Set in 2017, this case describes the digital transformation strategy of Davivienda—a leading player in Colombia’s commercial banking and one of the companies belonging to Grupo Bolívar, a major Colombian financial conglomerate. The case also describes the pioneer role... View Details

Keywords: Change Management; Transformation; Decision Choices and Conditions; Information Technology; Digital Strategy; Digital Transformation; Internet and the Web; Mobile and Wireless Technology; Innovation and Management; Innovation Strategy; Growth and Development Strategy; Business Strategy; Banking Industry; Latin America; Central America; South America; Colombia

3 Jun 2023
Talk

Health Care Innovation Opportunities Created by COVID-19 and How to Make Them Happen

By: Regina E. Herzlinger

The crush of patients created by COVID enabled the creation of sites for care outside the traditional hospital, such as retail pharmacies, ambulatory surgery centers, urgent care centers, telemedicine, and wireless sensors. Public policy mirrored these changes by... View Details

Keywords: Policy; Health Pandemics; Health Care and Treatment; Innovation and Invention; Health Industry; Insurance Industry

July 2022
Teaching Note

TraceTogether

By: Mitchell Weiss and Sarah Mehta

This Note provides guidance for teaching "TraceTogether," HBS Case No. 820-111. View Details

Keywords: Government Administration; Crisis Management; Health; Health Pandemics; Innovation and Invention; Innovation Leadership; Innovation Strategy; Technological Innovation; Social Issues; Mobile and Wireless Technology; Technology Adoption; Health Industry; Public Administration Industry; Singapore

May 2022
Case

Rawbank's Illico Cash: Can 'Fast Money' Overcome Cash Dependency in the DRC?

By: Lauren Cohen and Grace Headinger

Thomas de Dreux-Brézé, the Head of Strategy and Project Management at Rawbank Congo in the Democratic Republic of the Congo (DRC), was perplexed as he reviewed annual adoption rates for the bank’s launch of Illico Cash 2.0. As the bank’s mobile money app, Illico Cash... View Details

April 2022
Teaching Note

Banorte Móvil: Data-Driven Mobile Growth

By: Ayelet Israeli and Carla Larangeira

In mid-2019, Carlos Hank was deliberating over the results for Banorte Móvil—the mobile application for Banorte, Mexico’s most profitable and second-largest financial institution. Hank, who had been appointed as Banorte´s Chairman of the Board in January 2015, had... View Details

Keywords: Data Analytics; Customer Lifetime Value; Financial Institutions; Mobile and Wireless Technology; Growth and Development Strategy; Customers; Technology Adoption; Communication Strategy; Banking Industry; Mexico; Latin America