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Show Results For
- All HBS Web
(8,604)
- People (21)
- News (1,756)
- Research (5,667)
- Events (73)
- Multimedia (77)
- Faculty Publications (3,959)
- March 17, 2021
- Other Article
Beyond Pajamas: Sizing Up the Pandemic Shopper
By: Ayelet Israeli, Eva Ascarza and Laura Castrillo
A first look at how the COVID-19 pandemic impacted e-commerce apparel shopping in the US and the UK. Extensive analysis and interactive graphics utilizing millions of transactions.
While the pandemic is still playing out, our preliminary investigations... View Details
While the pandemic is still playing out, our preliminary investigations... View Details
Keywords: Retail; Retail Analytics; Consumer; Pandemic; COVID; COVID-19; Apparel; Ecommerce; Online Shopping; Online Apparel; Online Sales; Returns; CRM; Customer Retention; Customer Experience; Customer Value; Digital; Customer Focus and Relationships; Customers; Health Pandemics; Consumer Behavior; Customer Relationship Management; Internet and the Web; Behavior; E-commerce; Apparel and Accessories Industry; Apparel and Accessories Industry; Apparel and Accessories Industry; United States; United Kingdom
Israeli, Ayelet, Eva Ascarza, and Laura Castrillo. "Beyond Pajamas: Sizing Up the Pandemic Shopper." Harvard Business School Working Knowledge (March 17, 2021).
- 15 Mar 2019
- News
A Model of Drive and Impact
three years), and the opportunity it has provided to fulfill a personal mission. “What we do at Clicars is to eliminate in-person visits to car dealerships through digitalization and trust. Thirty percent of... View Details
- 2017
- Working Paper
Cellophane, the New Visuality, and the Creation of Self-Service Food Retailing
By: Ai Hisano
This working paper examines how innovations in transparent packaging, specifically cellophane in the mid-twentieth century United States, helped retailers create full self-service merchandising systems, including selling perishable food. While self-service stores began... View Details
Hisano, Ai. "Cellophane, the New Visuality, and the Creation of Self-Service Food Retailing." Harvard Business School Working Paper, No. 17-106, May 2017.
- Third Quarter 2018
- Article
Why and How Investors Use ESG Information: Evidence from a Global Survey
By: Amir Amel-Zadeh and George Serafeim
Using survey data from a sample of senior investment professionals from mainstream (i.e., not SRI funds) investment organizations, we provide insights into why and how investors use reported environmental, social, and governance (ESG) information. Relevance to... View Details
Keywords: ESG; ESG (Environmental, Social, Governance) Performance; Sustainability; Investment Management; Investment Strategy; Metrics; Standard Setting; Accounting Standards; Finance; Investment; Information; Environmental Sustainability; Governance; Performance Effectiveness; Strategy
Amel-Zadeh, Amir, and George Serafeim. "Why and How Investors Use ESG Information: Evidence from a Global Survey." Financial Analysts Journal 74, no. 3 (Third Quarter 2018): 87–103.
- 10 Jan 2005
- Research & Ideas
Motivation and the Cross-Sector Alliance
consumers and in the communities where we operated. Contrary to competitive motives that seek to improve companies' market share, the risk management motivation mainly attempted to preserve a favorable... View Details
- May 2010
- Teaching Note
Toward Golden Pond (TN) (A) and (B)
By: Nicolas P. Retsinas and Griffin James
Teaching Note for [210045] and [210046]. View Details
- Forthcoming
- Article
Human-Algorithm Collaboration with Private Information: Naïve Advice Weighting Behavior and Mitigation
By: Maya Balakrishnan, Kris Ferreira and Jordan Tong
Even if algorithms make better predictions than humans on average, humans may sometimes have private information which an algorithm does not have access to that can improve performance. How can we help humans effectively use and adjust recommendations made by... View Details
Keywords: AI and Machine Learning; Analytics and Data Science; Forecasting and Prediction; Digital Marketing
Balakrishnan, Maya, Kris Ferreira, and Jordan Tong. "Human-Algorithm Collaboration with Private Information: Naïve Advice Weighting Behavior and Mitigation." Management Science (forthcoming). (Pre-published online March 24, 2025.)
- 21 Nov 2013
- News
Case Study: BlackBerry and Thorsten Heins
multiple generations of technology. Microsoft and IBM perhaps? Yet no one is pointing to them as bastions of novel and breakthrough ideas! It's easy to point to specific design decisions as the cause of... View Details
- January 2018 (Revised March 2019)
- Teaching Note
Jumia Nigeria: from Retail to Marketplace (A) and (B)
By: Ramon Casadesus-Masanell and Karen Elterman
Founded in 2012, Jumia Nigeria, a startup effort by Germany-based Rocket Internet, aimed to become an African Amazon. The company entered the nascent market and immediately enjoyed an uptick in consumer spending fueled by the strength of Nigeria’s oil-based economy. By... View Details
- June 2013
- Supplement
Jamba Juice (B)
By: J. Bruce Harreld and Christian Karega
James White, the new CEO of Jamba Juice, has successfully averted bankruptcy and must now decide the future path for Jamba Juice, the leader in the smoothie and fresh bar industry. This two-part case presents the various strategic options White is considering. It then... View Details
Keywords: Beverage Industry; Turnarounds; Strategic Change; Strategy Execution; Turnaround; Consumer Marketing; Franchising; Food Retail Franchising; Strategy; Leadership; Food and Beverage Industry; United States
Harreld, J. Bruce, and Christian Karega. "Jamba Juice (B)." Harvard Business School Supplement 713-537, June 2013.
- February 2019
- Article
Physician Beliefs and Patient Preferences: A New Look at Regional Variation in Health Care Spending
By: David Cutler, Jonathan Skinner, Ariel Dora Stern and David Wennberg
There is considerable controversy about the causes of regional variations in health care expenditures. Using vignettes from patient and physician surveys linked to fee-for-service Medicare expenditures, this study asks whether patient demand-side factors or physician... View Details
Cutler, David, Jonathan Skinner, Ariel Dora Stern, and David Wennberg. "Physician Beliefs and Patient Preferences: A New Look at Regional Variation in Health Care Spending." American Economic Journal: Economic Policy 11, no. 1 (February 2019): 192–221.
- May 2009 (Revised December 2009)
- Teaching Note
Reliance Baking Soda: Optimizing Promotional Spending (Brief Case)
By: John A. Quelch and Heather Beckham
Teaching Note to Briefcase 4128 View Details
- 05 Nov 2021
- Op-Ed
Is the Business World Finally Ready for the Wisdom of Shibusawa?
Eiichi Shibusawa continues to gain influence in Japan—even though he died almost a century ago. Japan’s government announced earlier this year that the 19th century business leader would be the face on 10,000 yen ($90) bank notes—the highest value denomination in... View Details
- 09 May 2017
- First Look
New Research and Ideas, May 9
Fitbit’s suite of products allowed users to track the number of steps taken, calories burned, and heart rate activity. Fitbit devices were marketed to individual consumers as well as corporate wellness... View Details
Keywords: Sean Silverthorne
- December 1994 (Revised February 1995)
- Case
Anne Livingston and Power Max Systems (A): Interviewing with the PowerPlayer Software Engineering Team
Follows the entry and early experiences of engineer Anne Livingston, an African American woman, as she joins Power Max Systems in 1991 as software engineering manager for the new product development group. Power Max is facing stiff competition and wants to be first to... View Details
Keywords: Race; Personal Development and Career; Organizational Culture; Gender; Information Technology Industry
Gentile, Mary C., and Pamela J. Maus. "Anne Livingston and Power Max Systems (A): Interviewing with the PowerPlayer Software Engineering Team." Harvard Business School Case 395-067, December 1994. (Revised February 1995.)
- April 2021
- Article
Homing and Platform Responses to Entry: Historical Evidence from the U.S. Newspaper Industry
By: K. Francis Park, Robert Seamans and Feng Zhu
We examine how heterogeneity in customers’ tendencies to single-home or multi-home affects a platform’s competitive responses to new entrants in the market. We first develop a formal model to generate predictions about how a platform will respond. We then empirically... View Details
Keywords: Single-homing; Multi-homing; Platform Responses; Newpaper; Television; Digital Platforms; Market Entry and Exit; Newspapers; Television Entertainment; History; Journalism and News Industry; Media and Broadcasting Industry
Park, K. Francis, Robert Seamans, and Feng Zhu. "Homing and Platform Responses to Entry: Historical Evidence from the U.S. Newspaper Industry." Strategic Management Journal 42, no. 4 (April 2021): 684–709.
- 02 Oct 2017
- What Do You Think?
Do Bitcoin and Digital Currency Have a Future?
Credit: pixelfit SUMMING UP How Will Digital Currencies Be Regulated? Blockchain technology has a brighter future than most digital currencies in general and Bitcoin in particular, judging from responses to this month’s column. It’s also... View Details
- May 2011
- Background Note
Scale Effects, Network Effects, and Investment Strategy
By: Willy Shih
This technical note discusses scale economies, and direct and indirect network effects in the context of building better business models. Some of the great business disasters of the dot.com bubble were companies that scaled their infrastructure without working through... View Details
Keywords: Business Model; Investment; Price; Crisis Management; Network Effects; Multi-Sided Platforms; Strategy
Shih, Willy. "Scale Effects, Network Effects, and Investment Strategy." Harvard Business School Background Note 611-082, May 2011.
- June 2006 (Revised September 2006)
- Case
Euronext.liffe and the Over-the-Counter Derivatives Market (A)
Euronext.liffe, a derivatives trading exchange, had just finished rolling out three new services targeted at the over-the-counter (OTC) market in 2004. The services offered automated confirmation and clearing for OTC equity derivatives. Yet, developments in the... View Details
Keywords: Value Creation; Product Positioning; Competition; Financial Markets; Network Effects; Cooperation
Cantillon, Estelle S. "Euronext.liffe and the Over-the-Counter Derivatives Market (A)." Harvard Business School Case 706-515, June 2006. (Revised September 2006.)