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- All HBS Web (1,246)
- Faculty Publications (374)
- March–April 2017
- Article
What's the Value of a Like?: Social Media Endorsements Don't Work the Way You Might Think
By: Leslie John, Daniel Mochon, Oliver Emrich and Janet Schwartz
Brands spend billions of dollars a year on lavish efforts to establish and maintain a social media presence. But do those campaigns actually increase revenue? New research provides an answer to this question, which has vexed marketers ever since social media burst upon... View Details
Keywords: Social and Collaborative Networks; Consumer Behavior; Marketing Strategy; Digital Marketing; Social Media
John, Leslie, Daniel Mochon, Oliver Emrich, and Janet Schwartz. "What's the Value of a Like? Social Media Endorsements Don't Work the Way You Might Think." Harvard Business Review 95, no. 2 (March–April 2017): 108–115.
- May 1998 (Revised May 1999)
- Case
Biopure Corp.
It is early 1998 and Biopure Corp., a small biopharmaceutical firm with no sales revenues in its ten-year history, has just received government approval to release Oxyglobin, a revolutionary new "blood substitute" designed to replace the need for donated animal blood... View Details
Keywords: Segmentation; Marketing Strategy; Engineering; Budgets and Budgeting; Sales; Transformation; Markets; Debates; Product Launch; Pharmaceutical Industry
Gourville, John T. "Biopure Corp." Harvard Business School Case 598-150, May 1998. (Revised May 1999.)
- 2021
- Working Paper
The Business of K-12 Education in China
By: Geoffrey Jones and Yuhai Wu
This working paper examines the evolution of K-12 education in China, especially between 1985 and the present day, drawing extensive interviews with participants in the educational sector. China has been hugely successful in reaching almost 100 percent literacy,... View Details
Keywords: K-12 Education; China; Real Estate; Early Childhood Education; Performance Evaluation; Teaching; Governing Rules, Regulations, and Reforms; Personal Development and Career; Social Issues; Nonprofit Organizations; Private Sector; Education Industry; Real Estate Industry; China
Jones, Geoffrey, and Yuhai Wu. "The Business of K-12 Education in China." Harvard Business School Working Paper, No. 22-022, October 2021.
- 2024
- Working Paper
Categorical Processing in a Complex World
By: Marco Sammon, Thomas Graeber and Christopher Roth
In real-world news environments, quantitative information is rarely presented in isolation; it is characterized through qualitative comparisons with various reference levels. Company earnings, for example, are commonly compared to analyst forecasts, previous earnings,... View Details
- Article
A 680,000-Person Megastudy of Nudges to Encourage Vaccination in Pharmacies
By: Katherine L. Milkman, Linnea Gandhi, Mitesh S. Patel, Heather N. Graci, Dena M. Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Jake Rothschild, Jonathan E. Bogard, Ilana Brody, Christopher F. Chabris, Edward Chang, Gretchen B. Chapman, Jennifer E. Dannals, Noah J. Goldstein, Amir Goren, Hal Hershfield, Alex Hirsch, Jillian Hmurovic, Samantha Horn, Dean Karlan, Ariella S. Kristal, Cait Lamberton, Michael N. Meyer, Allison H. Oakes, Maurice E. Schweitzer, Maheen Shermohammed, Jaochim H. Talloen, Caleb Warren, Ashley V. Whillans, Kuldeep N. Yadav, Julian J. Zlatev, Ron Berman, Chalanda N. Evans, Rahul Ladhania, Jens Ludwig, Nina Mazar, Sendhil Mullainathan, Christopher K. Snider, Jann Spiess, Eli Tsukayama, Lyle Ungar, Christophe Van den Bulte, Kevin G. Volpp and Angela L. Duckworth
Encouraging vaccination is a pressing policy problem. To assess whether text-based reminders can encourage pharmacy vaccination and what kinds of messages work best, we conducted a megastudy. We randomly assigned 689,693 Walmart pharmacy patients to receive one of 22... View Details
Keywords: Vaccination; Vaccines; Nudges; Communication Strategy; Communication Technology; Consumer Behavior; Health Care and Treatment
Milkman, Katherine L., Linnea Gandhi, Mitesh S. Patel, Heather N. Graci, Dena M. Gromet, Hung Ho, Joseph S. Kay, Timothy W. Lee, Jake Rothschild, Jonathan E. Bogard, Ilana Brody, Christopher F. Chabris, Edward Chang, Gretchen B. Chapman, Jennifer E. Dannals, Noah J. Goldstein, Amir Goren, Hal Hershfield, Alex Hirsch, Jillian Hmurovic, Samantha Horn, Dean Karlan, Ariella S. Kristal, Cait Lamberton, Michael N. Meyer, Allison H. Oakes, Maurice E. Schweitzer, Maheen Shermohammed, Jaochim H. Talloen, Caleb Warren, Ashley V. Whillans, Kuldeep N. Yadav, Julian J. Zlatev, Ron Berman, Chalanda N. Evans, Rahul Ladhania, Jens Ludwig, Nina Mazar, Sendhil Mullainathan, Christopher K. Snider, Jann Spiess, Eli Tsukayama, Lyle Ungar, Christophe Van den Bulte, Kevin G. Volpp, and Angela L. Duckworth. "A 680,000-Person Megastudy of Nudges to Encourage Vaccination in Pharmacies." e2115126119. Proceedings of the National Academy of Sciences 119, no. 6 (February 8, 2022).
- 2023
- Working Paper
The Buy-In Effect: When Increasing Initial Effort Motivates Behavioral Follow-Through
By: Holly Dykstra, Shibeal O'Flaherty and A.V. Whillans
Behavioral interventions often focus on reducing friction to encourage behavior change. In
contrast, we provide evidence that adding friction can promote long-term behavior change when
behaviors involve repeated costly efforts over longer time horizons. In... View Details
Dykstra, Holly, Shibeal O'Flaherty, and A.V. Whillans. "The Buy-In Effect: When Increasing Initial Effort Motivates Behavioral Follow-Through." Harvard Business School Working Paper, No. 24-020, October 2023.
- January 2004 (Revised February 2006)
- Case
Raymond James Financial
Raymond James Financial (RJF) currently sells financial services through two channels. It is considering adding a third in the "middle" of the other two. The current strategy has one channel with employees and another with independent contractors. These attract very... View Details
Keywords: Organizational Change and Adaptation; Salesforce Management; Marketing; Distribution Channels; Human Resources; Financial Services Industry; Service Industry
Godes, David B. "Raymond James Financial." Harvard Business School Case 504-027, January 2004. (Revised February 2006.)
When Do Firms Greenwash? Corporate Visibility, Civil Society Scrutiny, and Environmental Disclosure
Under increased pressure to report environmental impacts, some firms selectively disclose relatively benign impacts, creating an impression of transparency while masking their true performance; other firms’ disclosures, in contrast, are more representative of their... View Details
The New Market Conundrum
Brand-new markets are like the wormholes of science fiction, where the usual rules of time and space do not apply. When a market has just been born, the forces of competition there are constantly in flux, it's unclear who your customers really are, and conventional... View Details
- July 2021
- Article
Information Transparency, Multihoming, and Platform Competition: A Natural Experiment in the Daily Deals Market
By: Hui Li and Feng Zhu
Platform competition is shaped by the likelihood of multi-homing (i.e., complementors or consumers adopt more than one platform). To take advantage of multi-homing, platform firms often attempt to motivate their rivals’ high-performing complementors to adopt their own... View Details
Keywords: Platform Competition; Multi-homing; Information Transparency; Daily Deals; Groupon; LivingSocial; Digital Platforms; Information; Competition
Li, Hui, and Feng Zhu. "Information Transparency, Multihoming, and Platform Competition: A Natural Experiment in the Daily Deals Market." Management Science 67, no. 7 (July 2021): 4384–4407.
- 2009
- Working Paper
Operational Failures and Problem Solving: An Empirical Study of Incident Reporting
By: Julia Rose Adler-Milstein, Sara J. Singer and Michael W. Toffel
Operational failures occur in all industries with consequences that range from minor inconveniences to major catastrophes. Many organizations have implemented incident reporting systems to highlight actual and potential operational failures in order to encourage... View Details
Keywords: Communication Strategy; Legal Liability; Management Practices and Processes; Service Operations; Failure; Health Industry
Adler-Milstein, Julia Rose, Sara J. Singer, and Michael W. Toffel. "Operational Failures and Problem Solving: An Empirical Study of Incident Reporting." Harvard Business School Working Paper, No. 10-017, September 2009. (August 2009.)
- November 1996 (Revised December 1996)
- Case
Rogers Communications, Inc.: The Wave
By: John A. Deighton, Karsten Voermann and Reginal Gilyard
Rogers Communications, Inc., Canada's largest cable television provider, is deciding how it should respond to developments that appear to portend the convergence of its industry with the computing and telecommunications industries. In particular, it is investigating... View Details
Keywords: Decisions; Innovation and Invention; Marketing Strategy; Market Entry and Exit; Internet and the Web; Mobile and Wireless Technology; Consumer Behavior; Technology Adoption; Telecommunications Industry; Canada
Deighton, John A., Karsten Voermann, and Reginal Gilyard. "Rogers Communications, Inc.: The Wave." Harvard Business School Case 597-050, November 1996. (Revised December 1996.) (request a courtesy copy.)
- June 2005 (Revised August 2006)
- Case
Ducati Corse
By: Francesca Gino and Andrew P. McAfee
Ducati Corse, the racing arm of Ducati Motorcycles, has entered the Moto GP circuit with a completely new bike. This bike was designed and tested using a great deal of information technology. After a very successful initial season, the Ducati Moto GP team sees... View Details
Keywords: Design; Business Strategy; Product Marketing; Information Technology; Performance Improvement; Change Management; Research and Development; Motorcycle Industry; Italy
Gino, Francesca, and Andrew P. McAfee. "Ducati Corse." Harvard Business School Case 605-091, June 2005. (Revised August 2006.)
- Web
Admissions & Financial Support - Doctoral
Harvard Business School Statement of Purpose Recommendation Letters Standardized Tests Research Community Anil Doshi Technology & Operations Management Filippo Mezzanotti Business Economics Sarah Wolfolds View Details
- January 2002 (Revised April 2002)
- Case
Space Data Corporation
By: Alan D. MacCormack and Jay Wynn
Space Data Corp. plans to partner with the U.S. National Weather Service to place transceivers on weather balloons and thereby create a national mobile communications network. The company is in the late development stages and is planning to launch a regional test that... View Details
Keywords: Wireless Technology; Business Startups; Business Processes; Adaptation; Partners and Partnerships; Opportunities; Telecommunications Industry; Public Administration Industry; United States
MacCormack, Alan D., and Jay Wynn. "Space Data Corporation." Harvard Business School Case 602-121, January 2002. (Revised April 2002.)
- 17 Jun 2022
- News
Harvard Researcher on the Ideal Balance of Remote to Office Working
- Profile
Evelyne White
fine-tune the model before tackling the more competitive cities that the traveler-oriented services are blanketing. Testing a few big markets periodically will help confirm whether the return is greater by sticking to small and medium in... View Details
- September 2024 (Revised October 2024)
- Case
River Remedy: Navigating Mississippi’s Medical Marijuana Market
By: Robin Greenwood, Richard S. Ruback and Robert Ialenti
MBA student William Chism, the founder of a fully integrated medical marijuana company based in Mississippi, must respond to a significant disruption in the fledgling industry. In late 2023, Rapid Analytics, one of two active licensed testing facilities, has its... View Details
Keywords: Plant-Based Agribusiness; Business Growth and Maturation; Forecasting and Prediction; Microeconomics; Local Range; Government Legislation; Demand and Consumers; Supply and Industry; Competitive Strategy; Governance Controls; Agriculture and Agribusiness Industry; Consumer Products Industry; Mississippi
Greenwood, Robin, Richard S. Ruback, and Robert Ialenti. "River Remedy: Navigating Mississippi’s Medical Marijuana Market." Harvard Business School Case 225-011, September 2024. (Revised October 2024.)
- November 1991 (Revised April 1994)
- Case
Nucleon, Inc.
By: Gary P. Pisano
Nucleon is a small biotechnology company whose first potential product is about to enter clinical testing. Before Nucleon can begin clinical trials, however, its management must decide how and where to manufacture the product. Three options are being contemplated: 1)... View Details
Keywords: Factories, Labs, and Plants; Entrepreneurship; Health Testing and Trials; Rights; Product Development; Production; Partners and Partnerships; Research and Development; Biotechnology Industry
Pisano, Gary P. "Nucleon, Inc." Harvard Business School Case 692-041, November 1991. (Revised April 1994.)
- Web
Faculty & Research
industries ranging from drug discovery to cybersecurity. Google's Quantum AI is one of the leaders in quantum research. This case explores the technological underpinnings of quantum computing and Google's strategy to capitalize on the new... View Details