Publications
Publications
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- All HBS Web
(5,511)
- Faculty Publications (912)
- April 2011
- Case
Samsung and Google TV
By: Ramon Casadesus-Masanell, Prithvi Raj and Crystal Jean Marrie
This case describes Samsung's decision on how to pursue the growing market opportunity for internet-connected televisions, which enable consumers to access a range of web-based content including basic information (e.g. stock quotes, weather, news headlines, RSS feeds,... View Details
- March 2011
- Case
MorphoSys AG: The Evolution of a Biotechnology Business Model
By: Gary P. Pisano, Ryan Johnson and Carin-Isabel Knoop
In the biotech world, the 18-year-old Munich-based company MorphoSys was a rarity: it was profitable. The company achieved this profitability not by developing and selling its own drugs, but by licensing access to its proprietary library of human antibodies. Recently,... View Details
- March 2011
- Article
Accounting Scholarship That Advances Professional Knowledge and Practice
By: Robert S. Kaplan
Recent accounting scholarship has used statistical analysis on asset prices, financial reports and disclosures, laboratory experiments, and surveys of practice. The research has studied the interface among accounting information, capital markets, standard setters, and... View Details
- March 2011
- Case
Valuation of AirThread Connections
By: Erik Stafford and Joel L. Heilprin
This case can be used as a capstone valuation exercise for first-year MBA students in an introductory finance course. A senior associate in the business development group at American Cable Communications, one of the largest cable companies in the U.S., must prepare a... View Details
Keywords: Communication; Present Value; Tax Accounting; Capital Costs; Synergy; Telephony; Wireless Technologies; Communication Technology; Assets; Cost of Capital; Valuation; Cash Flow; Capital Structure; Accounting; Wireless Technology; Media and Broadcasting Industry; Media and Broadcasting Industry
- February 2011 (Revised March 2021)
- Case
Hindustan Unilever's 'Pureit' Water Purifier
By: V. Kasturi Rangan and Mona Sinha
The case asks students to formulate a strategy to respond to various competitive threats to its Pureit Water purifier, launched in 2008, targeted at millions of low-income Indian consumers who did not have access to safe drinking water. The case describes in detail the... View Details
- January 2011
- Teaching Note
Neoprene (TN)
By: Tom Nicholas
Teaching Note for 810-084. View Details
- 2011
- Article
Group Size and Incentives to Contribute: A Natural Experiment at Chinese Wikipedia
By: Michael Zhang and Feng Zhu
In this paper, we examine the causal relationship between group size and incentives to contribute in the setting of Chinese Wikipedia, the Chinese language version of an online encyclopedia that relies entirely on voluntary contributions. The group at Chinese Wikipedia... View Details
- 2011
- Article
How Do Networks Matter? The Performance Effects of Interorganizational Networks
By: Ranjay Gulati, D. Lavie and Ravi Madhavin
A growing body of research suggests that an organization's ties to other organizations furnish resources that bestow various benefits. Scholars have proposed different perspectives on how such networks of ties shape organizational behavior and performance outcomes, but... View Details
- 2011
- Chapter
How Does Simplified Disclosure Affect Individuals' Mutual Fund Choices?
By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian
We use an experiment to estimate the effect of the SEC's Summary Prospectus, which simplifies mutual fund disclosure. Our subjects chose an equity portfolio and a bond portfolio. Subjects received either statutory prospectuses or Summary Prospectuses. We find no... View Details
- Article
Optimal Value and Growth Tilts in Long-Horizon Portfolios
By: Jakub W. Jurek and Luis M. Viceira
We develop an analytical solution to the dynamic portfolio choice problem of an investor with power utility defined over wealth at a finite horizon, who faces a time-varying investment opportunity set, parameterized using a flexible vector autoregression. We apply this... View Details
- 2010
- Working Paper
A Brief Postwar History of U.S. Consumer Finance
By: Andrea Ryan, Gunnar Trumbull and Peter Tufano
This article describes the consumer finance sector in the US since World War II. We first define the sector in terms of the functions delivered by firms (payments, savings/investing, borrowing, managing risk, and providing advice.) We provide time series evidence on... View Details
- Article
Diasporas and Domestic Entrepreneurs: Evidence from the Indian Software Industry
By: Ramana Nanda and Tarun Khanna
This study explores the importance of cross-border social networks for entrepreneurs in developing countries by examining ties between the Indian expatriate community and local entrepreneurs in India's software industry. We find that local entrepreneurs who have... View Details
- 2010
- Working Paper
Lawful but Corrupt: Gaming and the Problem of Institutional Corruption in the Private Sector
This paper describes how the gaming of society's rules by corporations contributes to the problem of institutional corruption in the world of business. "Gaming" in its various forms involves the use of technically legal means to subvert the intent of society's rules in... View Details
- 2010
- Working Paper
Regulating for Legitimacy: Consumer Credit Access in France and America
Theories of legitimate regulation have emphasized the role of governments either in fixing market failures to promote greater efficiency or in restricting the efficient functioning of markets in order to pursue public welfare goals. In either case, features of markets... View Details
- 2010
- Working Paper
Mixed Source
By: Ramon Casadesus-Masanell and Gaston Llanes
We study competitive interaction between a profit-maximizing firm that sells software and complementary services and a free open source competitor. We examine the firm's choice of business model between the proprietary model (where all software modules are... View Details
- September 2010 (Revised September 2013)
- Case
Accounting for the iPhone at Apple Inc.
By: Francois Brochet, Krishna G. Palepu and Lauren Barley
Apple initially recognized revenue associated with its iPhone product using subscription accounting. However, in 2008, the company started providing non-GAAP supplemental numbers where substantially all of the revenue was recognized upfront. Market participants'... View Details
- September 2010
- Article
Bank Lending During the Financial Crisis of 2008
This paper documents that new loans to large borrowers fell by 47% during the peak period of the financial crisis (fourth quarter of 2008) relative to the prior quarter and by 79% relative to the peak of the credit boom (second quarter of 2007). New lending for real... View Details
- 2010
- Working Paper
Performance Tradeoffs in Team Knowledge Sourcing
By: Bradley R. Staats, Melissa Valentine and Amy C. Edmondson
This research examines how teams organize knowledge sourcing (obtaining access to others' knowledge or expertise) and investigates the performance trade-offs involved in two approaches to knowledge sourcing in teams. One approach a team can take is to specialize, such... View Details
- September 2010 (Revised November 2011)
- Case
Salud Digna: Successfully Competing with For-Profit Organizations
By: Allen S. Grossman and Regina Garcia-Cuellar
Hugo Moreno, CEO of Salud Digna, was considering his growth options for the next three years. Would becoming a for-profit with access to greater capital be the best strategy or would this cause the organization to lose its social mission? Salud Digna provided... View Details
- August 2010 (Revised December 2010)
- Supplement
Urban Water Partners (A) (CW)
By: Karthik Ramanna and George Serafeim
The case explores a new venture to bring clean water to Tanzanians who otherwise cannot access or afford it. Management has enough money to get their company through August 2010, but needs more capital. An HBS alum is interested in investing in the company;... View Details