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Show Results For
- All HBS Web
(3,012)
- People (12)
- News (812)
- Research (1,419)
- Events (17)
- Multimedia (16)
- Faculty Publications (547)
- March 2025 (Revised April 2025)
- Case
Perplexity: Redefining Search
By: Suraj Srinivasan, Michelle Hu, Sriraghav Srinivasan and Radhika Kak
By early 2025, Perplexity had rapidly evolved from a modest startup into a popular "answer engine" valued at $9 billion. The company had boldly positioned itself as the disruptor to Google aiming to redefine search for the AI age. Through novel AI... View Details
Keywords: AI and Machine Learning; Venture Capital; Innovation Leadership; Technological Innovation; Internet and the Web; Business Startups; Competitive Strategy; Business Model; Technology Industry; United States
Srinivasan, Suraj, Michelle Hu, Sriraghav Srinivasan, and Radhika Kak. "Perplexity: Redefining Search." Harvard Business School Case 125-093, March 2025. (Revised April 2025.)
- 25 Sep 2015
- Blog Post
4 Challenges All Early-Stage Startups Face
user experience based on the feedback we received. Gradually, people to whom we showed the site became more and more excited about the savings they could find. In the early days, we acquired View Details
- 01 Apr 2021
- Blog Post
An Aerospace Engineer Provides a Lift for Underrepresented Innovators and Entrepreneurs
her professor couldn’t come up with a design that worked with such low wind speeds. Shodiya was intrigued by the world of research despite those setbacks. But she decided to switch gears and gain experience... View Details
- September 2012 (Revised January 2013)
- Case
J.C. Penney's 'Fair and Square' Pricing Strategy
By: Elie Ofek and Jill Avery
As a he gets ready to release 2nd quarter 2012 results, Ron Johnson, the new CEO of department store J.C. Penney, is reconsidering the dramatic changes he initiated for the business model and brand image of his company. A new pricing scheme he put in place in February,... View Details
Keywords: Change Management; Consumer Behavior; Management Teams; Business Model; Marketing Strategy; Price; Brands and Branding; Decision Making; Retail Industry; United States
Ofek, Elie, and Jill Avery. "J.C. Penney's 'Fair and Square' Pricing Strategy." Harvard Business School Case 513-036, September 2012. (Revised January 2013.)
- April 2022 (Revised July 2022)
- Case
Stalin’s Capitalists: American Business and Soviet Industrialization
By: Jeremy Friedman, Jingyu Liu and Christine Riggle
In the late 1920s and early 1930s when Joseph Stalin, leader of the world’s first Communist state, sought to industrialize his largely peasant country on an unprecedented scale, he turned for help to those who had the most experience constructing on such a scale:... View Details
Keywords: Communism; Industrialization; Socialism; History; Industry Growth; Economic Systems; Soviet Union
Friedman, Jeremy, Jingyu Liu, and Christine Riggle. "Stalin’s Capitalists: American Business and Soviet Industrialization." Harvard Business School Case 722-058, April 2022. (Revised July 2022.)
- February 2019
- Technical Note
Can Multiunit Organizations Remain Agile as They Grow?
By: Tatiana Sandino
This note discusses how multiunit organizations incorporate flexibility into their management control systems, some by authorizing all or a select number of their dispersed units to make input and process decisions, some by investing in data-analytic technologies to... View Details
Keywords: Management Control Systems; Flexibility; Management Systems; Business Units; Decision Making
Sandino, Tatiana. "Can Multiunit Organizations Remain Agile as They Grow?" Harvard Business School Technical Note 119-067, February 2019.
- 29 Oct 2019
- News
Why Open Offices Aren’t Working — and How to Fix Them
- December 24, 2019
- Editorial
Why It’s So Hard to Change People’s Commuting Behavior
By: Ariella Kristal and Ashley Whillans
Car commuters report higher levels of stress and lower job satisfaction compared to train commuters—in large part because car commuting can involve driving in traffic and navigating tense road situations. Some employers are trying to get involved and reduce car... View Details
Kristal, Ariella, and Ashley Whillans. "Why It’s So Hard to Change People’s Commuting Behavior." Harvard Business Review (website) (December 24, 2019).
- 30 Nov 2015
- News
Those toxic co-workers
- October 2000 (Revised December 2000)
- Exercise
Participant and Leader Behavior: Group Decision Simulation (B)
This series provides the instructions for a group decision-making simulation in which students experience four different methods for leading a group decision process. In the simulation, all students work in groups, with one person designated as the team leader. All... View Details
"Participant and Leader Behavior: Group Decision Simulation (B)." Harvard Business School Exercise 301-027, October 2000. (Revised December 2000.)
- October 2000 (Revised December 2000)
- Exercise
Participant and Leader Behavior: Group Decision Simulation (A)
This series provides the instructions for a group decision-making simulation in which students experience four different methods for leading a group decision process. In the simulation, all students work in groups, with one person designated as the team leader. All... View Details
"Participant and Leader Behavior: Group Decision Simulation (A)." Harvard Business School Exercise 301-026, October 2000. (Revised December 2000.)
- 16 Dec 2022
- Research & Ideas
Why Technology Alone Can't Solve AI's Bias Problem
efficacy of algorithms, the researchers set up an online experiment with more than 1,000 participants who were told to imagine they were employers hiring on TaskRabbit for one of three jobs—shoppers, event staffers, or moving workers. The... View Details
- April 2013
- Article
Rx: Human Nature: How Behavioral Economics Is Promoting Better Health Around the World
By: Nava Ashraf
Why doesn't a woman who continues to have unwanted pregnancies avail herself of the free contraception at a nearby clinic? What keeps people from using free chlorine tablets to purify their drinking water? Behavioral economics has shown us that we don't always act in... View Details
Ashraf, Nava. "Rx: Human Nature: How Behavioral Economics Is Promoting Better Health Around the World." Harvard Business Review 91, no. 4 (April 2013): 119–125.
- December 24, 2019
- Article
Why It's So Hard to Change People's Commuting Behavior
By: Ariella S. Kristal and A. V. Whillans
Car commuters report higher levels of stress and lower job satisfaction compared to train commuters—in large part because car commuting can involve driving in traffic and navigating tense road situations. Some employers are trying to get involved and reduce car... View Details
Keywords: Sustainability; Motivating People; Time And Wellbeing; Time Stress; Commuting; Behavior; Change; Motivation and Incentives
Kristal, Ariella S., and A. V. Whillans. "Why It's So Hard to Change People's Commuting Behavior." Harvard Business Review Digital Articles (December 24, 2019).
- Research Summary
Mobile web advertising: maximum entropy banner allocation
The worldwide mobile advertising market, currently $3 billion in size, is expected to grow to $20 billion by 2011. Online and mobile advertising employs two main pricing models: pay-per-click (CPC) and pay-per-impression (CPM). To date, most of the... View Details
- October 2000 (Revised December 2000)
- Exercise
Participant and Leader Behavior: Group Decision Simulation (D)
This series provides the instructions for a group decision-making simulation in which students experience four different methods for leading a group decision process. In the simulation, all students work in groups, with one person designated as the team leader. All... View Details
"Participant and Leader Behavior: Group Decision Simulation (D)." Harvard Business School Exercise 301-029, October 2000. (Revised December 2000.)
- October 2000 (Revised December 2000)
- Exercise
Participant and Leader Behavior: Group Decision Simulation (F)
This series provides the instructions for a group decision-making simulation in which students experience four different methods for leading a group decision process. In the simulation, all students work in groups, with one person designated as the team leader. All... View Details
"Participant and Leader Behavior: Group Decision Simulation (F)." Harvard Business School Exercise 301-049, October 2000. (Revised December 2000.)
- April 2019 (Revised April 2021)
- Case
Wayfair
By: Jeffrey F. Rayport, Susie L. Ma and Matthew G. Preble
In 2016 Niraj Shah and Steve Conine, founders of online home goods retailer Wayfair, are faced with a decision about how to improve user experience on their e-commerce sites. A key driver of consumer interest and conversion to purchase in the home category is visual... View Details
Keywords: Visual Assets; Corporate Entrepreneurship; Decision Making; Business or Company Management; Growth Management; Innovation and Invention; Operations; Strategy; Technology; Retail Industry; Service Industry; United States; Massachusetts
Rayport, Jeffrey F., Susie L. Ma, and Matthew G. Preble. "Wayfair." Harvard Business School Case 819-045, April 2019. (Revised April 2021.)
- June 2014
- Case
Starbucks Coffee Company: Transformation and Renewal
By: Nancy F. Koehn, Kelly McNamara, Nora N. Khan and Elizabeth Legris
Starbucks Coffee Company: Transformation and Renewal analyzes the turnaround and reconstruction of Starbucks Coffee Company from 2008 to 2014 as led by CEO and co-founder Howard Schultz. The case offers executives and students an opportunity to examine in depth how... View Details
Keywords: Howard Schultz; Starbucks; Transformation; Turnaround; Change; Decision Making; Entrepreneurship; Growth and Development; Leadership; Organizations; Problems and Challenges; Risk and Uncertainty; Strategy; Value; Consumer Products Industry; Food and Beverage Industry; Retail Industry; North and Central America; Europe; Asia; South America; Middle East; Latin America
Koehn, Nancy F., Kelly McNamara, Nora N. Khan, and Elizabeth Legris. "Starbucks Coffee Company: Transformation and Renewal." Harvard Business School Case 314-068, June 2014.