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Show Results For
- All HBS Web
(8,613)
- People (21)
- News (1,757)
- Research (5,671)
- Events (73)
- Multimedia (77)
- Faculty Publications (3,964)
- 2009
- Working Paper
Do Friends Influence Purchases in a Social Network?
By: Raghuram Iyengar, Sangman Han and Sunil Gupta
Social networks, such as Facebook and Myspace have witnessed a rapid growth in their membership. Some of these businesses have tried an advertising-based model with very limited success. However, these businesses have not fully explored the power of their members to... View Details
Keywords: Marketing; Network Effects; Sales; Power and Influence; Social and Collaborative Networks; Web Sites; South Korea
Iyengar, Raghuram, Sangman Han, and Sunil Gupta. "Do Friends Influence Purchases in a Social Network?" Harvard Business School Working Paper, No. 09-123, April 2009.
- 2011
- Book
Accelerating Energy Innovation: Insights from Multiple Sectors
By: Rebecca Henderson and Richard G. Newell
Accelerating energy innovation could be an important part of an effective response to the threat of climate change. Written by a stellar group of experts in the field, this book complements existing research on the subject with an exploration of the role that public... View Details
Keywords: Energy Sources; Innovation and Invention; Climate Change; Policy; Competition; Demand and Consumers; Finance; Energy Industry
Henderson, Rebecca, and Richard G. Newell, eds. Accelerating Energy Innovation: Insights from Multiple Sectors. National Bureau of Economic Research Conference Report. University of Chicago Press, 2011.
- 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).
- 2003
- Book
The Slow Pace of Fast Change: Bringing Innovations to Market in a Connected World
By: Bhaskar Chakravorti
Innovation's encounter with the market results in a game of both high risk and high stakes. Often its outcome defies common sense: Superior new products flop, unlikely ideas become runaway hits, and—despite rapid technological advances and intense... View Details
- December 1998 (Revised April 1999)
- Case
Mind of the Market: The Emotional Brain, Primer Eight
By: Gerald Zaltman and Kathryn A. Braun
Zaltman, Gerald, and Kathryn A. Braun. "Mind of the Market: The Emotional Brain, Primer Eight." Harvard Business School Case 599-008, December 1998. (Revised April 1999.)
- December 1998 (Revised April 1999)
- Case
Mind of the Market: Is the Human Brain a Computer? Primer Seven
By: Gerald Zaltman and Kathryn A. Braun
Zaltman, Gerald, and Kathryn A. Braun. "Mind of the Market: Is the Human Brain a Computer? Primer Seven." Harvard Business School Case 599-007, December 1998. (Revised April 1999.)
- December 1998 (Revised April 1999)
- Case
Mind of the Market: Anatomical View of the Human Brain, Primer Three
By: Gerald Zaltman and Kathryn A. Braun
Zaltman, Gerald, and Kathryn A. Braun. "Mind of the Market: Anatomical View of the Human Brain, Primer Three." Harvard Business School Case 599-003, December 1998. (Revised April 1999.)
- December 1998 (Revised April 1999)
- Case
Mind of the Market: Introduction to Neuroscience, Primer One
By: Gerald Zaltman and Kathryn A. Braun
Zaltman, Gerald, and Kathryn A. Braun. "Mind of the Market: Introduction to Neuroscience, Primer One." Harvard Business School Case 599-001, December 1998. (Revised April 1999.)
- November 2009 (Revised September 2010)
- Case
Personal Rapid Transport at Vectus, Ltd.
By: Benjamin Edelman
Personal Rapid Transport (PRT) vehicles—often called "driverless taxis"—sought to combine the best characteristics of cars, taxis, and trains, while adding features unavailable in any existing transportation system. Like cars and taxis, PRT vehicles carried small... View Details
Keywords: Entrepreneurship; Network Effects; Competitive Strategy; Corporate Strategy; Transportation Networks; Transportation Industry
Edelman, Benjamin. "Personal Rapid Transport at Vectus, Ltd." Harvard Business School Case 910-010, November 2009. (Revised September 2010.) (Featured in Working Knowledge: Can Entrepreneurs Drive People Movers to Success?) (courtesy copy.)
- 16 Jun 2003
- Research & Ideas
Peeling Back the Global Brand
moment.) Why detergent? Why Europe? In Europe, consumers in individual countries may cling to a long-standing loyalty to certain beloved products: so-called heritage brands. In Europe, sometimes the same product is offered in different... View Details
- 27 Jul 2009
- Research & Ideas
Social Network Marketing: What Works?
consumers' behavior. Consider a cosmetic company such as Mary Kay. Its website currently allows consumers to upload their picture and try different cosmetics virtually to see how they may look before making... View Details
- September–October 2013
- Article
The Dynamic Advertising Effect of Collegiate Athletics
By: Doug J. Chung
I measure the spillover effect of intercollegiate athletics on the quantity and quality of applicants to institutions of higher education in the United States, popularly known as the "Flutie Effect." I treat athletic success as a stock of goodwill that decays over... View Details
Keywords: Choice Modeling; Entertainment Marketing; Heterogeneity; Panel Data; Structural Modeling; Rights; Analytics and Data Science; Higher Education; Ethics; Consumer Behavior; Advertising; Sports; Advertising Industry; Education Industry
Chung, Doug J. "The Dynamic Advertising Effect of Collegiate Athletics." Marketing Science 32, no. 5 (September–October 2013): 679–698. (Lead article. Featured in HBS Working Knowledge.)
- Article
Network Effects Aren't Enough
By: Andrei Hagiu and Simon Rothman
In many ways, online marketplaces are the perfect business model. Since they facilitate transactions between independent suppliers and customers rather than take possession of and responsibility for the products or services in question, they have inherently low cost... View Details
Keywords: Digital Platforms; Competition; Internet and the Web; Network Effects; Market Participation
Hagiu, Andrei, and Simon Rothman. "Network Effects Aren't Enough." Harvard Business Review 94, no. 4 (April 2016): 65–71.
- Profile
Jeremy Andrus
about. That’s because last year he was named president and CEO of Skullcandy, an edgily hip global company that does business at the intersection of consumer electronics, media, View Details
- September 1991 (Revised December 1991)
- Case
G. Heileman Brewing Co. (A): Power Failure At PowerMaster
In June 1991, Heileman announced plans to introduce a high-alcohol malt liquor under the name PowerMaster (PM). Although the company claimed PM would be positioned as an upscale product and marketed on the basis of its superior taste, minority advocates and alcohol... View Details
Keywords: Advertising Campaigns; Ethics; Lawfulness; Brands and Branding; Product Positioning; Demand and Consumers; Market Entry and Exit; Food and Beverage Industry
Greyser, Stephen A. "G. Heileman Brewing Co. (A): Power Failure At PowerMaster." Harvard Business School Case 592-017, September 1991. (Revised December 1991.)
- November 1987 (Revised March 1993)
- Background Note
Global Semiconductor Industry--1987
By: David B. Yoffie
In 1987, the global semiconductor industry was coming out of the deepest recession in its 40 year history. The note examines the competitive dynamics of this industry over time, the nature of its technology, and the sources of competitive advantage. The role of buyer... View Details
Keywords: Financial Crisis; Globalization; Crisis Management; Consumer Behavior; Competitive Strategy; Competitive Advantage; Technology; Semiconductor Industry
Yoffie, David B. "Global Semiconductor Industry--1987." Harvard Business School Background Note 388-052, November 1987. (Revised March 1993.)
- August 2002 (Revised January 2003)
- Case
Siebel Systems: Anatomy of a Sale, Part 1
By: John A. Deighton and Das Narayandas
How does a $2 million software sale happen? This case traces efforts by Siebel Systems to sell lead management software to discount broker Quick & Reilly. The buying process is mapped out over four years. Covers in detail the last six months—from Siebel's initial... View Details
Keywords: Leadership; Management Analysis, Tools, and Techniques; Marketing Strategy; Consumer Behavior; Organizational Structure; Behavior; Competition; Applications and Software; Technology Industry
Deighton, John A., and Das Narayandas. "Siebel Systems: Anatomy of a Sale, Part 1." Harvard Business School Case 503-021, August 2002. (Revised January 2003.) (request a courtesy copy.)
- 02 Apr 2012
- Research & Ideas
Do Online Dating Platforms Help Those Who Need Them Most?
Over the past decade, socially-focused websites have attracted hundreds of millions of users and changed the social fabric in fundamental ways. The likes of eHarmony and Match.com enable us meet new people.... View Details
- December 2004 (Revised February 2005)
- Case
Exporting Spanish Olive Oil to the U.S. Market
By: Ray A. Goldberg, Hal Hogan and Miguel Angel Llano Irusta
Spain is the largest olive oil producer, yet it sells much of its product to Italy, where it is repackaged as Italian olive oil. The decision maker in the case wants to develop Spain as the olive oil leader not just in production but in quality and value added. He... View Details
Keywords: Plant-Based Agribusiness; Trade; Goods and Commodities; Demand and Consumers; Supply and Industry; Brands and Branding; Decisions; Customization and Personalization; Product Design; Product Development; Marketing Strategy; Product Marketing; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Spain; United States; Italy
- 02 Feb 2018
- Working Paper Summaries