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Show Results For
- All HBS Web
(2,557)
- People (2)
- News (500)
- Research (1,771)
- Events (19)
- Multimedia (18)
- Faculty Publications (764)
- July 2014
- Article
Winners in the Spotlight: Media Coverage of Fund Holdings as a Driver of Flows
By: David H. Solomon, Eugene F. Soltes and Denis Sosyura
We show that media coverage of mutual fund holdings affects how investors allocate money across funds. Controlling for fund performance, fund holdings with high past returns attract extra flows only if these stocks were recently featured in major newspapers. In... View Details
Solomon, David H., Eugene F. Soltes, and Denis Sosyura. "Winners in the Spotlight: Media Coverage of Fund Holdings as a Driver of Flows." Journal of Financial Economics 113, no. 1 (July 2014): 53–72.
- 2008
- Simulation
DEC v. Riverside
By: David A. Lax, James K. Sebenius, Lawrence Susskind and Thomas Weeks
Riverside Lumber is a pulp manufacturer in a small town in the Pacific Northwest. Riverside regularly dumps effluent into a nearby river. The Division of Environmental Conservation (DEC) claims that the effluent is toxic and jeopardizes the local salmon catch.... View Details
- May 2007 (Revised July 2011)
- Case
The West German Headache Center: Integrated Migraine Care
By: Michael E. Porter, Clemens Guth and Elisa M. Dannemiller
Describes the joint efforts of the German health plan KKH and Essen University Hospital to develop an integrated practice unit (IPU), and the West German Headache Center's efforts to improve the quality of migraine care. Provides an overview of the German health care... View Details
Keywords: Business Model; Health Care and Treatment; Medical Specialties; Industry Structures; Service Delivery; Integration; Health Industry; Germany
Porter, Michael E., Clemens Guth, and Elisa M. Dannemiller. "The West German Headache Center: Integrated Migraine Care." Harvard Business School Case 707-559, May 2007. (Revised July 2011.)
Inviting Consumers to Downsize Fast-Food Portions Significantly Reduces Calorie Consumption
Policies that mandate calorie labeling in fast-food and chain restaurants have had little or no observable impact on calorie consumption to date. In three field experiments, an alternative approach was tested: activating consumers’ self-control by having servers... View Details
- March 2024
- Teaching Note
Madrigal: Conducting a Customer-Base Audit
By: Eva Ascarza, Peter S. Fader, Bruce Hardie and Michael Ross
Teaching Note for HBS Case No. 524-046. This case presents a scenario where Madrigal, a U.S. retailer with a rich 20-year history and a solid loyalty program, faces a turning point with the arrival of a new CEO. This leadership change reveals a critical gap in... View Details
- June 2018
- Teaching Note
ALAC International
By: Richard S. Ruback, Royce Yudkoff and Ahron Rosenfeld
ALAC International (ALAC) was awarded the U.S. distributorship of di-isononyl phthalate (DINP) which provided ALAC an opportunity to increase its sales and profits. But the opportunity required a significant additional investment in working capital. The DINP, shipped... View Details
- April 2013
- Article
Information and Subsidies: Complements or Substitutes?
By: Nava Ashraf, B. Kelsey Jack and Emir Kamenica
Does providing information about a product affect the impact of price subsidies on purchases of new or unfamiliar products? This question is particularly relevant for the introduction of health products in developing countries where consumers may be uncertain about... View Details
Ashraf, Nava, B. Kelsey Jack, and Emir Kamenica. "Information and Subsidies: Complements or Substitutes?" Journal of Economic Behavior & Organization 88 (April 2013): 133–139.
- 19 Sep 2006
- First Look
First Look: September 19, 2006
Alcatel would be able to recover growth in the Chinese market. Initiatives were underway to increase focus on services over equipment, to increase Chinese research and development presence, and to merge with U.S. competitor Lucent. View Details
Keywords: Sean Silverthorne
- September 2021
- Article
Network Interconnectivity and Entry into Platform Markets
By: Feng Zhu, Xinxin Li, Ehsan Valavi and Marco Iansiti
Digital technologies have led to the emergence of many platforms in our economy today. In certain platform networks, buyers in one market purchase services from providers in many other markets, whereas in others, buyers primarily purchase services from providers within... View Details
Keywords: Network Interconnectivity; Platform Competition; Market Entry; Networks; Digital Platforms; Competition; Market Entry and Exit
Zhu, Feng, Xinxin Li, Ehsan Valavi, and Marco Iansiti. "Network Interconnectivity and Entry into Platform Markets." Information Systems Research 32, no. 3 (September 2021): 1009–1024.
- March 2017
- Exercise
Designing Transformational Customer Experiences
By: Stefan Thomke
Anyone who has recently travelled, gone shopping, or tried to have a problem solved may have little recollection of the experience. Worse yet, some are frustrated by the lack of responsiveness or empathy that they encountered. The reality is that most customer... View Details
Keywords: Customer Experience; Exercise; Learning By Doing; LEGO; Storytelling; Customer Satisfaction; Design; Innovation and Management; Transformation; Service Delivery
Thomke, Stefan. "Designing Transformational Customer Experiences." Harvard Business School Exercise 617-051, March 2017.
- March 2010
- Article
Information Content of Insider Trades before and after the Sarbanes-Oxley Act
By: Francois Brochet
This paper examines the information content of Form 4 filings under the more timely disclosure regime introduced by Section 403 of the Sarbanes-Oxley Act of 2002 (SOX). Abnormal returns and trading volumes around filings of insider stock purchases are significantly... View Details
Keywords: Stocks; Corporate Disclosure; Governing Rules, Regulations, and Reforms; Government Legislation; Lawsuits and Litigation; Market Transactions; Volume; Sales
Brochet, Francois. "Information Content of Insider Trades before and after the Sarbanes-Oxley Act." Accounting Review 85, no. 2 (March 2010): 419–446.
- November 2000
- Case
Geocast Network Systems, Inc.
By: Thomas R. Eisenmann, Christina L. Darwall and Elizabeth Kind
Geocast, a venture-backed start-up, had developed innovative technology for "datacasting" broadband information and entertainment content to an external hard drive, where it was cached for later retrieval by a Web-enabled PC. By using terrestrial TV, direct broadcast... View Details
Keywords: Business Model; Customer Value and Value Chain; Entrepreneurship; Venture Capital; Information Management; Technological Innovation; Marketing Channels; Corporate Strategy; Entertainment and Recreation Industry; Web Services Industry
Eisenmann, Thomas R., Christina L. Darwall, and Elizabeth Kind. "Geocast Network Systems, Inc." Harvard Business School Case 801-211, November 2000.
- Teaching Interest
MBA Elective Curriculum Business Marketing and Sales
Business markets differ from consumer markets in important ways. Typically, the buying process is more complex, the buying units and purchase criteria differ, and marketing decisions are more closely interrelated with firm-wide strategic choices. In addition,... View Details
- May 2017
- Case
Street League Skateboarding
By: Robert F. Higgins and Christine Snively
In 2013, Street League Skateboarding, a professional skateboarding league founded in 2010, just concluded its annual Street League World Tour. The growing action-sports property had purchased time on ESPN2 to air its events, and though ESPN was the most-watched sports... View Details
Keywords: Entrepreneurship; Television Entertainment; Sports; Product Launch; Sports Industry; Entertainment and Recreation Industry; United States
Higgins, Robert F., and Christine Snively. "Street League Skateboarding." Harvard Business School Case 817-145, May 2017.
- Article
Pseudo-Set Framing
By: Kate Barasz, Leslie John, Elizabeth A. Keenan and Michael I. Norton
Pseudo-set framing—arbitrarily grouping items or tasks together as part of an apparent “set”—motivates people to reach perceived completion points. Pseudo-set framing changes gambling choices (Study 1), effort (Studies 2 and 3), giving behavior (Field Data and Study... View Details
Keywords: Framing Effects; Gestalt Psychology; Judgment; Judgments; Decision Making; Perception; Behavior
Barasz, Kate, Leslie John, Elizabeth A. Keenan, and Michael I. Norton. "Pseudo-Set Framing." Journal of Experimental Psychology: General 146, no. 10 (October 2017): 1460–1477.
- 06 Jul 2010
- Research & Ideas
Renewable Energy: Winds at Our Back?
When American energy entrepreneur Jim Gordon envisioned the first offshore wind farm lining the horizon a few miles off the coast of the eastern United States, he perhaps did not factor in blowback from almost every angle. Gordon's nearly 10-year battle to gain... View Details
- Summer 2025
- Article
Dynamic Competition for Customer Memberships
By: Cristian Chica, Julian Jimenez-Cardenas and Jorge Tamayo
A competitive two-period membership (subscription) market is analyzed. Two symmetric firms charge a “membership” fee that allows consumers to buy products or services at a given unit price for both periods. Firms can choose between long- or short-term memberships. When... View Details
Keywords: Competitive Price Discrimination; Membership; Dynamic Competition; Competition; Price; Consumer Behavior; Business Model
Chica, Cristian, Julian Jimenez-Cardenas, and Jorge Tamayo. "Dynamic Competition for Customer Memberships." Journal of Economics & Management Strategy 34, no. 2 (Summer 2025): 525–556.
- 2015
- Working Paper
Initial Offer Precision and M&A Outcomes
By: Petri Hukkanen and Matti Keloharju
Building on recent research in social psychology, this paper analyzes the link between the precision of initial cash offers and M&A outcomes. About one-half of the offers are made at the precision of $1 or $5 per share, and an additional one-third at the precision of... View Details
Hukkanen, Petri, and Matti Keloharju. "Initial Offer Precision and M&A Outcomes." Harvard Business School Working Paper, No. 16-058, November 2015.
- March 2008 (Revised March 2009)
- Case
The Home Depot, Inc.
For its first 20 years, Home Depot was known for its entrepreneurial spirit and focus on customer service. Merchandising, purchasing, and store operations were all decentralized. When the company hit $45 billion in sales, many believed that a more disciplined approach... View Details
Keywords: Customer Focus and Relationships; Profit; Leading Change; Six Sigma; Service Operations; Business Processes; Organizational Change and Adaptation; Organizational Culture; Retail Industry
Ton, Zeynep, and Catherine Ross. "The Home Depot, Inc." Harvard Business School Case 608-093, March 2008. (Revised March 2009.)