Publications

October 1988
Case

Digital Communications, Inc.: Encoder Device Division

Explores the issues surrounding the determination of the product cost of a subassembly in a firm that has never had to determine subassembly costs. Asks students to change the cost system by adding allocation bases and developing a step-down allocation process. View Details

Keywords: Cost Accounting; Resource Allocation; Manufacturing Industry; Telecommunications Industry; Electronics Industry

28 Aug 2019
Working Paper Summaries

Who Drives Digital Innovation? Evidence from the US Medical Device Industry

Keywords: by Cirrus Foroughi and Ariel Dora Stern; Medical Devices & Supplies; Medical Devices & Supplies

February 2008 (Revised December 2023)
Case

Digital Music: From MP3 to Streaming

By: Willy Shih

The emergence of the MP3 file-based music format not only disrupted the market for portable audio players, it also impacted the business models of major record labels. Modularity, and the commoditization spillover enabled by modularity in the personal computer... View Details

Keywords: Recording; Digital Devices; Digital Media; Digital Music; Digital; Digital Economics; Consumer Electronics; Customer Value and Value Chain; Disruptive Innovation; Technological Innovation; Information Technology; Music Industry; Technology Industry; Electronics Industry; United States

17 Apr 2018
Working Paper Summaries

Digital Innovation with High Costs of Entry: Evidence from Software-Driven Medical Devices

Keywords: by Cirrus Foroughi and Ariel Dora Stern; Medical Devices & Supplies; Medical Devices & Supplies

November 30, 2010
Article

Seven Social Transformations Unleashed by Mobile Devices

By: Jeffrey F. Rayport

Keywords: Technology; Digital Services; Strategy; Internet and the Web; Marketing

May 2024
Article

Tepid Uptake of Digital Health Technologies in Clinical Trials by Pharmaceutical and Medical Device Firms

By: Caroline Marra and Ariel D. Stern

Digital health technologies (DHTs) can enable more patient-centric therapeutic development by generating evidence that captures how patients feel and function, enabling decentralized trial designs that increase participant inclusivity and convenience, and collecting... View Details

Keywords: Health Care and Treatment; Technological Innovation; Product Development; Health Testing and Trials; Governing Rules, Regulations, and Reforms

May 2015 (Revised September 2015)
Case

Philips Healthcare: Marketing the HealthSuite Digital Platform

By: John A. Quelch and Margaret L. Rodriguez

In June 2014, leading healthcare and consumer technology company, Royal Philips ("Philips"), announced its HealthSuite Digital Platform to house healthcare data and enable applications used by physicians and patients. Philips had strong equity in the healthcare... View Details

Keywords: Health; Healthcare; Digital; Platform; Ecosystem; Health Care and Treatment; Technological Innovation; Information Technology; Product Development; Applications and Software; Digital Platforms; Medical Devices and Supplies Industry; Medical Devices and Supplies Industry; Netherlands; United States

Article

Cybersecurity Features of Digital Medical Devices: An Analysis of FDA Product Summaries

By: Ariel Dora Stern, William J. Gordon, Adam B. Landman and Daniel B. Kramer

Objectives:
To more clearly define the landscape of digital medical devices subject to U.S. Food and Drug Administration (FDA) oversight, this analysis leverages publicly available regulatory documents to characterise the prevalence and trends of software and... View Details

Keywords: Digital; Medicine; FDA; Health Care and Treatment; Applications and Software; Safety; Cybersecurity; Medical Devices and Supplies Industry

April 2017 (Revised May 2022)
Case

King Digital Entertainment

By: Jeffrey F. Rayport, Davide Sola, Federica Gabrieli and Elena Corsi

Riccardo Zacconi was the co-founder and CEO of King Digital Entertainment, the video game company that had quickly established itself as the world’s leading maker of casual games for mobile devices after the sensational success of its game “Candy Crush Saga.” Zacconi... View Details

Keywords: Entrepreneurship; Information Technology; Growth and Development Strategy; Organizational Structure; Acquisition; Decision Choices and Conditions; Video Game Industry; Europe; Sweden

2024
Working Paper

The New Digital Divide

By: Mayana Pereira, Shane Greenstein, Raffaella Sadun, Prasanna Tambe, Lucia Ronchi Darre, Tammy Glazer, Allen Kim, Rahul Dodhia and Juan Lavista Ferres

We build and analyze new metrics of digital usage that leverage telemetry data collected by Microsoft during operating system updates across forty million Windows devices in U.S. households. These measures of US household digital usage are much more comprehensive than... View Details

Keywords: Mathematical Methods; Measurement and Metrics; Geographic Location; Behavior; Technology Adoption; Demographics

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May 2014
Article

Digital Dark Matter and the Economic Contribution of Apache

By: Shane Greenstein and Frank Nagle

Researchers have long hypothesized that research outputs from government, university, and private company R&D contribute to economic growth, but these contributions may be difficult to measure when they take a non-pecuniary form. The growth of networking devices and... View Details

Keywords: Open Source; Apache; Economic Measurement; Digital Economics; Measurement and Metrics; Open Source Distribution; Internet and the Web; Information Technology; Applications and Software; Economic Growth; Research and Development; Web Services Industry; Information Technology Industry; United States

August 2022
Article

Regulatory Considerations to Keep Pace with Innovation in Digital Health Products

By: John Torous, Ariel Dora Stern and Florence T. Bourgeois

Rapid innovation and proliferation of software as a medical device have accelerated the clinical use of digital technologies across a wide array of medical conditions. Current regulatory pathways were developed for traditional (hardware) medical devices and offer a... View Details

Keywords: Emerging Technologies; Governing Rules, Regulations, and Reforms; Innovation and Invention; Medical Devices and Supplies Industry