Publications

May 2015 (Revised October 2015)
Case

Apple Inc. in 2015

By: David B. Yoffie and Eric Baldwin

At the end of 2014, Apple Inc. recorded the most profitable quarter of any firm in history, and its market capitalization soon topped $700 billion. 'Apple Inc in 2015' explores the history of Apple, its successes under Jobs, its continued growth under Tim Cook, and the... View Details

Keywords: Competition; Innovation; Market Positioning; Marketing Implementation; Planning; Products; Strategy; Strategic Positioning; Technology; Information Technology; Strategic Planning; Product Positioning; Leadership; Communication; Competitive Advantage; Product; Innovation and Invention; Computer Industry; Electronics Industry

November 2012
Article

The Organization of Firms Across Countries

By: Nicholas Bloom, Raffaella Sadun and John Van Reenen

We argue that social capital as proxied by trust increases aggregate productivity by affecting the organization of firms. To do this we collect new data on the decentralization of investment, hiring, production, and sales decisions from Corporate Headquarters to local... View Details

Keywords: Decentralization; Social Capital; Theory Of The Firm; Firm Objectives, Organization, And Behavior; Business Economics; Management Of Technological Innovation And R＆D; Technological Change: Choices And Consequences; Diffusion Processes; Organizational Structure; Performance Productivity; Trust; Technology Adoption; Multinational Firms and Management

Find at Harvard

July 2019 (Revised May 2020)
Case

AT&T, Retraining, and the Workforce of Tomorrow

By: William R. Kerr, Joseph B. Fuller and Carl Kreitzberg

By the late 2000s, rapid changes in the telecommunications industry forced AT&T’s management team to take on a task that CEO Randall Stephenson called the “biggest logistical challenge” they had ever seen: retraining 100,000 workers by 2020. In 2012, internal company... View Details

May 2012 (Revised August 2012)
Case

Apple Inc. in 2012

By: David B. Yoffie and Penelope Rossano

On October 5, 2011, Steve Jobs tragically died of cancer. The recently retired CEO of Apple Inc. was a legend: he had changed Apple from a company near bankruptcy to one of the largest and most profitable companies in the world. Moreover, he had revolutionized several... View Details

Keywords: Competition; Market Positioning; Strategic Planning; Technology; Computer Industry; Strategy Implementation; Consumer Electronics; Telecommunications; Information Infrastructure; Innovation and Invention; Competitive Strategy; Leadership; Product Positioning; Telecommunications Industry; Consumer Products Industry; Electronics Industry

July 2018
Article

Global Collaborative Patents

By: Sari Pekkala Kerr and William R. Kerr

We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation is entering into a new... View Details

Keywords: Innovation; Ethnic Networks; Migration; Technology Transfer; Mobility; Information Technology; Globalized Firms and Management; Diasporas; Patents; Ethnicity; Entrepreneurship; Research and Development; Foreign Direct Investment; Innovation and Invention; Globalization; United States

01 Dec 2006
News

Inside Intel

the Intel 8086 to the world’s largest and most sophisticated information processing organization, the International Business Machines Corporation. IBM epitomized the computer industry as it had been for at least two decades: vertically... View Details

Keywords: Richard S. Tedlow; Hanna, Julia; technology; manufacturing; innovation; Computer and Electronic Product Manufacturing; Manufacturing; Electrical Equipment, Appliance, and Component Manufacturing; Manufacturing

January 2017 (Revised March 2021)
Case

Fitbit

By: Regina E. Herzlinger, Christine Snively and Sarah Mehta

In 2019, Fitbit lost its leadership in the wearable sensor market to Apple and to cheaper alternatives.
Why did it lose its market position?
How will the proposed acquisition affect it and Google? View Details

Keywords: Wearable Sensors; Smart Watches In Health Care; Google Acquisition; Health Care and Treatment; Information Technology; Acquisition

20 Nov 2015
News

A Smart(Phone) Approach to Diabetes Testing

Keywords: mobile technology; mobile healthcare; India; diabetes; social enterprise; entrepreneurship; Ambulatory Health Care Services; Ambulatory Health Care Services

Teaching Interest

Overview

Teaching has been a lifelong passion of mine. As the third generation of academics in my family, I see good teaching as a means to give back and to encourage others to share my passion for discovery. I’ve been very lucky to have many teaching opportunities, both as an... View Details

April 2014 (Revised March 2015)
Case

GE and the Industrial Internet

By: Karim R. Lakhani, Marco Iansiti and Kerry Herman

CEO Jeff Immelt considers whether GE is moving fast enough on its new Industrial Internet initiative. The undertaking includes building out an Industrial Internet, connecting machines and devices, collecting their data and operations, and providing services to clients... View Details

November 2024
Teaching Note

Martine Rothblatt and United Therapeutics: A Series of Implausible Dreams

By: Debora L. Spar and Julia M. Comeau

Teaching Note for HBS Case No. 323-039. In 1990, satellite expert and Sirius XM founder Martine Rothblatt was determined to save the life of her seven-year-old daughter, Jenesis, who was diagnosed with a terminal illness called Pulmonary Arterial Hypertension (PAH). At... View Details

Keywords: Pharmaceutical Companies; Technological And Scientific Innovation; Organ Donation; Health Care and Treatment; Health Disorders; Innovation and Invention; Growth and Development Strategy; Product Development; Pharmaceutical Industry; Medical Devices and Supplies Industry; United States; District of Columbia

Professor Cash received a Bachelor of Science degree in Mathematics from Texas Christian University; a Master of Science in Computer Science from Purdue University's Graduate School of Mathematical Sciences; and a Doctor of Philosophy in Management Information... View Details

Keywords: health care; health care; health care; health care; health care; health care; health care

September 2018 (Revised October 2018)
Supplement

Lexoo: Building a Long-Lasting Platform

By: Chiara Farronato and Elena Corsi

Lexoo, a UK-based online marketplace for legal services, was facing the strategic choice of how to grow from early start-up to mature platform. Daniel van Binsbergen, Lexoo's CEO, and web developer Chris O'Sullivan, CTO, had set up Lexoo to help Small and Medium-Sized... View Details

Keywords: Marketplaces; Legal Services; Growth Strategy; Technology Ventures; Pivot; Service Operations; Digital Platforms; Growth and Development Strategy; Small Business; Decision Making; Legal Services Industry

December 2018
Article

Improving Resilience Among Employees High in Depression, Anxiety, and Workplace Distress

By: Allison L. Williams, Acacia C. Parks, Grace Cormier, Julia Stafford and A.V. Whillans

Depression and anxiety are costly for both employees and employers, in terms of direct medical costs as well as costs stemming from lost productive time and missed days at work. Resilience training has been shown to improve workplace functioning for employees, which... View Details

Keywords: Depression; Anxiety; Engagement; Resilience; Presenteeism; Employee Engagement; Mental Health; Employees; Emotions; Health; Internet and the Web; Performance Productivity

2024
Working Paper

Climate Solutions, Transition Risk, and Stock Returns

By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim

Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details

Keywords: Technology; Generative Ai; Large Language Models; Climate Finance; Climate Change; Innovation and Invention; Environmental Sustainability; AI and Machine Learning; Investment; Financial Markets

SSRN

16 Apr 2018
Research & Ideas

Can Consumers Be Saved From Their Misguided Decisions?

iStock Consumers make regretable decisions every day, even though easily available information should convince them to do otherwise: Twenty-six percent of consumers choose Advil or other branded headache remedies when they walk into a... View Details

Keywords: by Rachel Layne; Consulting; Retail

March 2018
Case

Sachem Head's Activism at Autodesk

By: Suraj Srinivasan and Quinn Pitcher

In 2015, activist hedge fund Sachem Head Capital, led by founder Scott Ferguson, launched an activist campaign at computer aided design (CAD) software maker Autodesk. The activist campaign, waged mainly in private, was over Autodesk's lackluster financial performance,... View Details

Keywords: Shareholder Activism; Investing; Activist Investing; Technology; CEO Turnover; Hedge Fund Activism; Benchmarking; Corporate Governance; Information Technology; Investment Activism; Performance Improvement; Management Succession; United States