by John Quelch - Publications - Faculty & Research - Harvard Business School

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Article

Megastudies Improve the Impact of Applied Behavioural Science

By: Katherine L. Milkman, Dena Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Pepi Pandiloski, Yeji Park, Aneesh Rai, Max Bazerman, John Beshears, Lauri Bonacorsi, Colin Camerer, Edward Chang, Gretchen Chapman, Robert Cialdini, Hengchen Dai, Lauren Eskreis-Winkler, Ayelet Fishbach, James J. Gross, Samantha Horn, Alexa Hubbard, Steven J. Jones, Dean Karlan, Tim Kautz, Erika Kirgios, Joowon Klusowski, Ariella Kristal, Rahul Ladhania, Jens Ludwig, George Loewenstein, Barbara Mellers, Sendhil Mullainathan, Silvia Saccardo, Jann Spiess, Gaurav Suri, Joachim H. Talloen, Jamie Taxer, Yaacov Trope, Lyle Ungar, Kevin G. Volpp, Ashley V. Whillans, Jonathan Zinman and Angela L. Duckworth

Policy-makers are increasingly turning to behavioural science for insights about how to improve citizens’ decisions and outcomes. Typically, different scientists test different intervention ideas in different samples using different outcomes over different time... View Details

Keywords: Policy Making; Behavioral Science; Behavior; Change; Decision Making; Policy

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October 2021 (Revised February 2022)
Case

upGrad: Delivering Career Outcomes Online: Degree by Degree

By: John J-H Kim, Anjali Raina and Rachna Chawla

In August 2021, the founders of upGrad, the latest unicorn in the Indian higher education online space, were deciding how to best use the funds to execute on their ambitious growth plans. Ronnie Screwvala, Mayank Kumar and Phalgun Kompalli had envisioned upGrad as an... View Details

Keywords: Unicorns; COVID-19 Pandemic; Higher Education; Internet and the Web; Spending; Growth and Development Strategy; Education Industry; India

October 7, 2021
Article

Carbon Might Be Your Company’s Biggest Financial Liability

By: Robert G. Eccles and John Mulliken

The price of carbon may be zero in many places today, but it’s unlikely to remain zero for long. That means that many companies have hidden liabilities on their books. To cover their carbon short position, executives can take several steps: Measure the position in... View Details

Keywords: Climate Risk; Climate Finance; Risk Management; Governance; Environmental Accounting; Climate Change; Environmental Sustainability

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Article

Health Equity, Schooling Hesitancy, and the Social Determinants of Learning

By: Meira Levinson, Alan C. Geller, Joseph G. Allen and John D. Macomber

At least 62 million K-12 students in North America—disproportionately low-income children of color— have been physically out of school for over a year due to the COVID-19 pandemic. These children are at risk of significant academic, social, mental, and physical harm... View Details

Keywords: COVID-19; Public Health; Air Quality; Social Determinants Of Health; Schooling Hesitancy; Vaccine Hesitancy; Racial Injustice; Inequity; Inequality; Health Pandemics; Education; Health Care and Treatment; Policy; Race; Equality and Inequality

2021
Report

The Economic Impact of the Market-Making Internet Advertising, Content, Commerce, and Innovation

By: John A. Deighton and Leora Kornfeld

This research about the economic value of the Internet is conducted approximately every four years and highlights the importance of the internet ecosystem, which enables job creation and market-making opportunities. This highly valued, extensive piece of economic... View Details

Keywords: Internet and the Web; Digital Marketing; Innovation and Invention; Communication Technology; Social Media; Advertising; Value; Brands and Branding

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September 2021
Case

Posse Foundation: Developing Strong Leaders from Diverse Backgrounds

By: John J-H Kim, Robin Mendelson and Julia Kelley

Founded in 1989, Posse Foundation was a nonprofit organization with a mission of developing future leaders who reflected the U.S.’s rich diversity. The organization ran a selective, localized admissions process in 10 U.S. cities to identify outstanding students with... View Details

September 2021
Comment

Commentary on ‘2019 Academic Marketing Climate Survey: Motivation, Results and Recommendations', by Jeff Galak and Barbara E. Kahn

By: John A. Deighton

This paper reflects on the conclusions of a survey by Galak and Kahn on the climate experienced by faculty of all genders and ethnicities in the marketing departments of US business schools. View Details

Keywords: Gender; Equality and Inequality; Organizational Culture

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June 2021
Case

The Canada Pension Plan Investment Board (CPP Investments): April 2021

By: Josh Lerner, Reza Satchu and Alys Ferragamo

The Canada Pension Plan Investment Board (CPPIB) is one of the largest pools of investment capital in the world and follows a rigorous “Total Portfolio Framework” in its approach to investment management. In April of 2021, John Graham was just two months into his role... View Details

Keywords: Pension Funds; Investment Strategy; Capital Markets; Financial Strategy; Investment; Asset Management; Financial Institutions; Private Equity; Growth and Development Strategy; Investment Portfolio; Assets; Financial Markets; Financial Services Industry; Canada

2021
Article

To Thine Own Self Be True? Incentive Problems in Personalized Law

By: Jordan M. Barry, John William Hatfield and Scott Duke Kominers

Recent years have seen an explosion of scholarship on “personalized law.” Commentators foresee a world in which regulators armed with big data and machine learning techniques determine the optimal legal rule for every regulated party, then instantaneously disseminate... View Details

Keywords: Personalized Law; Regulation; Regulatory Avoidance; Regulatory Arbitrage; Law And Economics; Law And Technology; Law And Artificial Intelligence; Futurism; Moral Hazard; Elicitation; Signaling; Privacy; Law; Governing Rules, Regulations, and Reforms; Information Technology; AI and Machine Learning

Article

A Megastudy of Text-Based Nudges Encouraging Patients to Get Vaccinated at an Upcoming Doctor's Appointment

By: Katherine L. Milkman, Mitesh S. Patel, Linnea Gandhi, Heather N. Graci, Dena M. Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Modupe Akinola, John Beshears, Jonathan E. Bogard, Alison Buttenheim, Christopher F. Chabris, Gretchen B. Chapman, James J. Choi, Hengchen Dai, Craig R. Fox, Amir Goren, Matthew D. Hilchey, Jillian Hmurovic, Leslie K. John, Dean Karlan, Melanie Kim, David Laibson, Cait Lamberton, Brigitte C. Madrian, Michelle N. Meyer, Maria Modanu, Jimin Nam, Todd Rogers, Renante Rondina, Silvia Saccardo, Maheen Shermohammed, Dilip Soman, Jehan Sparks, Caleb Warren, Megan Weber, Ron Berman, Chalanda N. Evans, Christopher K. Snider, Eli Tsukayama, Christophe Van den Bulte, Kevin G. Volpp and Angela L. Duckworth

Many Americans fail to get life-saving vaccines each year, and the availability of a vaccine for COVID-19 makes the challenge of encouraging vaccination more urgent than ever. We present a large field experiment (N = 47,306) testing 19 nudges delivered to patients via... View Details

Keywords: Vaccination; COVID-19; Nudge; Influenza; Field Experiment; Health; Communication Strategy; Behavior

2021
Article

Evidence of Decreasing Internet Entropy: The Lack of Redundancy in DNS Resolution by Major Websites and Services

By: Samantha Bates, John Bowers, Shane Greenstein, Jordi Weinstock, Jonathan Zittrain and Yunhan Xu

This paper analyzes the extent to which the Internet’s global domain name resolution (DNS) system has preserved its distributed resilience given the rise of cloud-based hosting and infrastructure. We explore trends in the concentration of the DNS space since at least... View Details

Keywords: Domain Name System; Resilience; Entropy; Internet and the Web; Infrastructure; Performance Effectiveness; Safety; Cybersecurity

April 2021
Case

Transforming BlackBerry: From Smartphones to Software

By: Ranjay Gulati and Nicole Tempest Keller

On the verge of failure, BlackBerry brought in John Chen as CEO in 2013 to orchestrate a bold turnaround of the company. Once an iconic leader in the smartphone market, BlackBerry was best known for its tactile QWERTY keyboard, strong security, and a focus on business... View Details

Keywords: Pivot; Managing Change; Turnaround; Smartphone; Change Management; Leading Change; Transformation; Organizational Change and Adaptation; Digital Platforms; Change; Information Infrastructure; Applications and Software; Competitive Strategy; Cybersecurity; Technology Industry; Transportation Industry; Canada

April 2021 (Revised April 2021)
Teaching Plan

Nehemiah Mfg. Co.: Providing a Second Chance

By: Brian Trelstad and John Masko

Teaching Plan for HBS Case No. 320-008. In 2009, Dan Meyer and Richard Palmer, two veterans of the fast-moving consumer goods (FMCG) industry, founded Nehemiah Manufacturing to build FMCG brands while providing jobs to Cincinnati, Ohio’s beleaguered urban core. Two... View Details

Keywords: Social Entrepreneurship; Retention; Selection and Staffing; Employment; Human Capital; Growth Management; Brands and Branding; Social Marketing; Mission and Purpose; Prejudice and Bias; City; Urban Scope; Consumer Products Industry; Manufacturing Industry; Ohio; United States

April 2021 (Revised July 2021)
Case

StockX: The Stock Market of Things (Abridged)

By: Chiara Farronato, John J. Horton, Annelena Lobb and Julia Kelley

Founded in 2015 by Dan Gilbert, Josh Luber, and Greg Schwartz, StockX was an online platform where users could buy and sell unworn luxury and limited-edition sneakers. Sneaker resale prices often fluctuated over time based on supply and demand, creating a robust... View Details

February 2021
Supplement

HNA Group: Global Excellence with Chinese Characteristics (C)

By: William C. Kirby, Billy Chan and John P. McHugh

July 2017 was supposed to be a triumphant month for HNA Group. The latest Fortune Global 500 list showed the company had again skyrocketed in its ranking to no. 170, an improvement of over 200 positions from the year prior. Yet earlier that same July, the mysterious... View Details

Keywords: Conglomerate; Airline Industry; Coronavirus; Financial Risk; Debt; Bankruptcy; Global Strategy; Restructuring; Health Pandemics; Financial Markets; Organizational Change and Adaptation; Financial Condition; Globalized Firms and Management; Business and Government Relations; Air Transportation Industry; Financial Services Industry; China

January 2021 (Revised August 2021)
Case

ByteDance: TikTok and the Trials of Going Viral

By: William C. Kirby and John P. McHugh

In 2020, TikTok became the most valuable start-up ever. The short-form, video-sharing social media platform emerged as the crown jewel of the Chinese technology firm ByteDance, realizing 850 million monthly users and an estimated worth of $180 billion. However, a... View Details

January 2021
Article

Chain Stability in Trading Networks

By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp

We show that in general trading networks with bilateral contracts, a suitably adapted chain stability concept (Ostrovsky, 2008) is equivalent to stability (Hatfield and Kominers, 2012; Hatfield et al., 2013) if all agents' preferences are fully substitutable and... View Details

Keywords: Matching; Trading Networks; Chain Stability; Stability; Competitive Equilibria; Full Substitutability; Laws Of Aggregate Supply And Demand; Contracts; Market Design; Balance and Stability

2021
Article

Consumer Disclosure

By: Tami Kim, Kate Barasz and Leslie John

As technological advances enable consumers to share more information in unprecedented ways, today’s disclosure takes on a variety of new forms, triggering a paradigm shift in what “disclosure” entails. This review introduces two factors to conceptualize consumer... View Details

Keywords: Disclosure; Passive Disclosure; Information; Internet and the Web; Consumer Behavior; Situation or Environment

January 2021
Article

Turbulence, Firm Decentralization and Growth in Bad Times

By: Philippe Aghion, Nicholas Bloom, Brian Lucking, Raffaella Sadun and John Van Reenen

What is the optimal form of firm organization during “bad times”? We present a model of delegation within the firm to show that the effect is ambiguous. The greater turbulence following macro shocks may benefit decentralized firms because the value of local information... View Details

Keywords: Decentralization; Growth; Turbulence; Great Recession; Organizational Design; System Shocks; Economic Growth; Performance

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November 2020 (Revised March 2023)
Teaching Note

Unrest in Chile

By: Vincent Pons, John Masko, Rafael Di Tella and William Mullins

In 2020, Chileans would head to the ballot box to decide their country’s future. Many international observers credited Chile’s decades of neoliberal governance with turning the country into Latin America’s “Tiger,” a prosperous, diversified economy on its way to... View Details

Keywords: Developing Countries and Economies; Macroeconomics; Economy; Political Elections; Public Opinion; Social Issues; Equality and Inequality; System Shocks; Chile; Latin America

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