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Show Results For
- All HBS Web
(3,932)
- People (3)
- News (397)
- Research (2,967)
- Events (28)
- Multimedia (18)
- Faculty Publications (2,271)
- Winter 2014
- Article
Does Service Bundling Reduce Churn?
By: Jeff Prince and Shane Greenstein
We examine whether bundling in telecommunications services reduces churn using a series of large, independent cross sections of household decisions. To identify the effect of bundling, we construct a pseudo-panel dataset and utilize a linear, dynamic panel-data model,... View Details
Keywords: Communication Technology; Customer Satisfaction; Product Marketing; Telecommunications Industry
Prince, Jeff, and Shane Greenstein. "Does Service Bundling Reduce Churn?" Journal of Economics & Management Strategy 23, no. 4 (Winter 2014): 839–875.
- July 2015
- Teaching Note
CJ E&M: Creating a K-Culture in the U.S.
By: Elie Ofek and Michael Norris
This teaching note is intented to help instructors with running a class discussion for the case "CJ E&M: Creating a K-Culture in the U.S.". It contains several areas of analysis and discussion that provide guidance to instructors on how to use the case in order to... View Details
- 2013
- Article
Where Not to Eat? Improving Public Policy by Predicting Hygiene Inspections Using Online Reviews
By: Jun Seok Kang, Polina Kuznetsova, Yejin Choi and Michael Luca
Restaurant hygiene inspections are often cited as a success story of public disclosure. Hygiene grades influence customer decisions and serve as an accountability system for restaurants. However, cities (which are responsible for inspections) have limited resources to... View Details
Keywords: Safety; Food; Governance Compliance; Mathematical Methods; Applications and Software; Public Administration Industry; Retail Industry; Food and Beverage Industry
Kang, Jun Seok, Polina Kuznetsova, Yejin Choi, and Michael Luca. "Where Not to Eat? Improving Public Policy by Predicting Hygiene Inspections Using Online Reviews." Proceedings of the Conference on Empirical Methods in Natural Language Processing (2013): 1443–1448.
- 2012
- Article
Organizing for Society: A Typology of Social Entrepreneuring Models
By: Johanna Mair, Julie Battilana and Julian Cardenas
In this article, we use content and cluster analysis on a global sample of 200 social entrepreneurial organizations to develop a typology of social entrepreneuring models. This typology is based on four possible forms of capital that can be leveraged: social, economic,... View Details
Mair, Johanna, Julie Battilana, and Julian Cardenas. "Organizing for Society: A Typology of Social Entrepreneuring Models." Special Issue on Social Entrepreneurship Theory and Practice. Journal of Business Ethics 111, no. 3 (December 2012): 353–373.
- 2012
- Other Unpublished Work
Lost in the Clouds: The Impact of Copyright Scope on Investment in Cloud Computing Ventures
By: Josh Lerner and Greg Rafert
Our analysis seeks to understand the impact of changes in copyright scope on investment in new firms. We begin by analyzing the investment effects of the Cartoon Network, et al. v. Cablevision decision in the U.S. and court rulings in France and Germany on venture... View Details
Keywords: Technological Innovation; Venture Capital; Internet and the Web; Investment; Business Startups; Copyright; France; Germany; United States; European Union
Lerner, Josh, and Greg Rafert. "Lost in the Clouds: The Impact of Copyright Scope on Investment in Cloud Computing Ventures." 2012.
- April–May 2012
- Article
Resources or Power? Implications of Social Networks on Compensation and Firm Performance
By: Joanne Horton, Yuval Millo and George Serafeim
Using a sample of 4,278 listed UK firms, we construct a social network of directorship-interlocks that comprises 31,495 directors. We use social capital theory and techniques developed in social network analysis to measure a director's connectedness and investigate... View Details
Keywords: Power and Influence; Social and Collaborative Networks; Compensation and Benefits; Performance; Relationships; Resource Allocation; United Kingdom
Horton, Joanne, Yuval Millo, and George Serafeim. "Resources or Power? Implications of Social Networks on Compensation and Firm Performance." Journal of Business Finance & Accounting 39, nos. 3-4 (April–May 2012): 399–426.
- 2010
- Working Paper
Does Diversification Create Value in the Presence of External Financing Constraints? Evidence from the 2007-2009 Financial Crisis
We show that the value of corporate diversification increased during the 2007-2009 financial crisis. Diversification gave firms both financing and investment advantages. First, conglomerates became significantly more leveraged relative to comparable focused firms.... View Details
Keywords: Diversification; Financial Crisis; Resource Allocation; Investment; Financing and Loans; Business Conglomerates; Capital Markets
Kuppuswamy, Venkat, and Belen Villalonga. "Does Diversification Create Value in the Presence of External Financing Constraints? Evidence from the 2007-2009 Financial Crisis." Harvard Business School Working Paper, No. 10-101, May 2010. (Revised November 2010.)
- August 2000
- Case
Incat
Incat is a cutting-edge manufacturer of high-speed aluminum catamaran ferries. The company has been an entrepreneurial success story, growing to be the largest private employer in its home state of Tasmania, Australia. By 2000, Robert Clifford, the company's dynamic... View Details
- February 1992 (Revised April 1993)
- Case
Acid Rain: The Southern Co. (A)
The Southern Co., an electric utility, is planning its compliance with the 1990 amendments to the Clean Air Act. The Act established a system of tradeable permits for sulfur dioxide emissions. The company must decide whether to install pollution control equipment and... View Details
Keywords: Energy Generation; Business Strategy; Environmental Sustainability; Cost vs Benefits; Financial Management; Strategic Planning; Investment Return; Government Legislation; Wastes and Waste Processing; Utilities Industry; Energy Industry; United States
Reinhardt, Forest L. "Acid Rain: The Southern Co. (A)." Harvard Business School Case 792-060, February 1992. (Revised April 1993.)
- April 1982 (Revised June 1993)
- Case
Hart Schaffner & Marx: The Market for Separately Ticketed Suits
Calls for a decision on whether Hart Schaffner & Marx, the nation's leading manufacturer of high quality, branded suits, should expand its product line by marketing suits that are separately ticketed (i.e., the coat, vest, and slacks are sold from individual hangers... View Details
Keywords: Advertising; Decisions; Price; Markets; Distribution Channels; Production; Mathematical Methods; Competitive Strategy; Apparel and Accessories Industry
Tedlow, Richard S. "Hart Schaffner & Marx: The Market for Separately Ticketed Suits." Harvard Business School Case 582-134, April 1982. (Revised June 1993.)
- 2010
- Article
Geography, Poverty and Conflict in Nepal
By: Quy-Toan Do and Lakshmi Iyer
This paper conducts an empirical analysis of the geographic, economic and social factors that contributed to the spread of civil war in Nepal over the period 1996-2006. This within-country analysis complements existing cross-country studies on the same subject. Using a... View Details
Keywords: Ethnicity; War; Poverty; Geography; Conflict and Resolution; Government and Politics; Economics; Nepal
Do, Quy-Toan, and Lakshmi Iyer. "Geography, Poverty and Conflict in Nepal." Journal of Peace Research 47, no. 6 (2010).
- 05 Jul 2023
- HBS Case
What Kind of Leader Are You? How Three Action Orientations Can Help You Meet the Moment
based on their past experience ... and then the context shifts, and they try to apply the same recipe, and it fails.” The analysis stems from one of Raffaelli’s core research interests: the qualities of leaders who successfully reinvent... View Details
Keywords: by Ben Rand
- Research Summary
Marketing and Competition in Pharmaceutical Markets
In his research on pharmaceutical markets, Professor King explores how marketing and product differentiation affect competition among firms in the prescription market for anti-ulcer drugs. Four main results emerge from an analysis of antiulcer drug sales from 1977 to... View Details
- February 1978
- Case
Sierra Log Homes, Inc. (A)
Describes the history and evolution of the log home manufacturing industry, a rapidly growing embryonic industry capitalizing on the back-to-basics lifestyle changes in the United States. Focuses on one of the leading firms in the industry, but allows a discussion of... View Details
Keywords: Business or Company Management; Change Management; Industry Structures; Supply and Industry; Problems and Challenges; Business Startups; Business Strategy; Manufacturing Industry; United States
Porter, Michael E. "Sierra Log Homes, Inc. (A)." Harvard Business School Case 378-195, February 1978.
- December 2022
- Article
Initial Coin Offering (ICO) Success and Post-ICO Performance
By: Evgeny Lyandres, Berardino Palazzo and Daniel Rabetti
We compile a comprehensive data set of initial coin offerings (ICOs) from 19 data sources including 11 ICO aggregators. We alleviate severe limitations of available ICO data by performing the first systematic analysis of ICO data quality. We use our data set to study... View Details
Lyandres, Evgeny, Berardino Palazzo, and Daniel Rabetti. "Initial Coin Offering (ICO) Success and Post-ICO Performance." Management Science 68, no. 12 (December 2022): 8658–8679.
- 2023
- Working Paper
Segmented Going-Public Markets and the Demand for SPACs
By: Angela Ma, Miles Zheng and Jessica Bai
We provide a regulatory-arbitrage-based explanation for the origin and proliferation of the Special Purpose Acquisition Company (SPAC). SPAC sponsors act as non-bank intermediaries, and the SPAC market structure appeals to yield-seeking investors and riskier,... View Details
Keywords: Special Purpose Acquisition Companies; Non-bank Intermediaries; Regulatory Arbitrage; Adverse Selection; Initial Public Offering
Ma, Angela, Miles Zheng, and Jessica Bai. "Segmented Going-Public Markets and the Demand for SPACs." Working Paper, 2023.
- 2016
- Working Paper
Who Should Be Running Ahead? The Roles of Two Types of Entrepreneurship in China's Contemporary Economy
By: Ying Zhang and André van Stel
One of the most important transitions of China from a centrally planned economy to a market-based economy was the emergence of entrepreneurship in two different forms of private enterprise, viz. getihu and siyingqiye. Using a unique database of 31 Chinese regions over... View Details
Zhang, Ying, and André van Stel. "Who Should Be Running Ahead? The Roles of Two Types of Entrepreneurship in China's Contemporary Economy." Harvard Business School Working Paper, No. 16-086, February 2016.
- Blog Post
Innovation in Health Care Education: A Call to Action
By: Regina E. Herzlinger, Vasant Kumar, Kevin Schulman and Karen Staman
Health care administration educators are at a crossroads: the health care sector is rife with inefficiencies, erratic quality, unequal access, and sky-high costs, complex problems which call for innovative solutions, and yet, according to our content analysis of top... View Details
Keywords: Health Care; Health Care Education; Education; Health; Health Care and Treatment; Health Industry; Education Industry
Herzlinger, Regina E., Vasant Kumar, Kevin Schulman, and Karen Staman. "Innovation in Health Care Education: A Call to Action." Health Affairs Blog (January 29, 2015). http://healthaffairs.org/blog/2015/01/29/innovation-in-health-care-education-a-call-to-action/.
- June 2014
- Article
Pitfalls and Fraud in Online Advertising Metrics: What Makes Advertisers Vulnerable to Cheaters, and How They Can Protect Themselves
By: Benjamin Edelman
How does online advertising become less effective than advertisers expect and less effective than measurements indicate? The current research explores problems that result, in part, from malfeasance by outside perpetrators who overstate their efforts to increase their... View Details
Keywords: Online Advertising; Measurement; Mismeasurement; Fraud; Invisible; Digital Marketing; Misleading and Fraudulent Advertising; Marketing Strategy
Edelman, Benjamin. "Pitfalls and Fraud in Online Advertising Metrics: What Makes Advertisers Vulnerable to Cheaters, and How They Can Protect Themselves." Journal of Advertising Research 54, no. 2 (June 2014): 127–132.
- September 2008 (Revised June 2010)
- Case
Hearts On Fire - Brand Development Manager
By: Frank V. Cespedes and Benson P. Shapiro
Hearts On Fire, a successful branded diamond producer, established the position of Brand Development Manager (BDM) to build the company's presence, sales, and relationships with its retail customers. After one year, the CEO, CFO and President must evaluate the impact... View Details
Keywords: Customer Focus and Relationships; Investment Return; Brands and Branding; Marketing Strategy; Business Processes; Salesforce Management; Business Strategy
Cespedes, Frank V., and Benson P. Shapiro. "Hearts On Fire - Brand Development Manager." Harvard Business School Case 709-436, September 2008. (Revised June 2010.)