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- Faculty Publications (447)
- September 2011 (Revised February 2014)
- Case
Duke Energy and the Nuclear Renaissance
Duke Energy, an American investor-owned electric utility, confronts multibillion dollar decisions about its future fuel mix. In particular, its leaders are considering building new nuclear capacity. Whether this is sensible depends, among other things, on demand... View Details
- September 2011
- Supplement
Narayana Hrudayalaya Heart Hospital
By: Tarun Khanna and Tanya Bijlani
Narayana Hrudayalaya (NH) is one of the world's busiest heart hospitals, where surgeons perform 30-35 complex cardiac surgeries daily. With an average cost of $1,800 per surgery, the hospital treats patients at affordable prices, and does not turn away even the poorest... View Details
- July 2011
- Article
Kidney Paired Donation
By: C. Bradley Wallis, Kannan P. Samy, Alvin E. Roth and Michael A. Rees
Kidney paired donation (KPD) was first suggested in 1986, but it was not until 2000 when the first paired donation transplant was performed in the U.S. In the past decade, KPD has become the fastest growing source of transplantable kidneys, overcoming the barrier faced... View Details
- June 2011
- Background Note
It's a Social World
By: Stephen P. Bradley and Nancy Bartlett
Social media had fashioned the lives of individuals and communities by 2010, providing an opportunity and a challenge for companies of all sizes. This note provides background on various social media (e.g. social networks, forums, games and communication services) and... View Details
- Article
Advertising, the Matchmaker
By: Bharat N. Anand and Ron Shachar
We empirically study the informational role of advertising in matching consumers with products when consumers are uncertain about both observable and unobserved program attributes. Our focus is on the network television industry, in which the products are television... View Details
- May 2011 (Revised August 2011)
- Case
The Offshore Drilling Industry in 2011
By: Ramon Casadesus-Masanell, Kenneth Corts and Joseph McElroy
After booming in 2007 and early 2008, the offshore drilling industry slumps in 2009. Lower oil prices lead oil companies to reduce drilling budgets, and rig utilization falls from essentially 100% to 70% in some markets. Day rates--the prices paid for a rig's... View Details
- May – June 2011
- Article
One-Switch Independence for Multiattribute Utility Functions
By: Ali E Abbas and David E. Bell
- February 2011 (Revised November 2012)
- Case
Product Development at OPOWER
By: Thomas Eisenmann and Rob Go
OPOWER, a software startup that helps utilities engage their customers in ways that reduce energy consumption, is scaling rapidly. The company's new head of product management has designed a system to address a point of constant tension: whether to build custom... View Details
- February 2011 (Revised December 2012)
- Case
Porsche: The Cayenne Launch
By: John Deighton, Jill Avery and Jeffrey Fear
Can an online discussion forum supply insight into the evolution of brand meaning? In 2003 Porsche launched a sport utility vehicle, dividing Porsche purists from newcomers to the brand. Vocal members of online and offline Porsche communities ridiculed the Cayenne SUV... View Details
- February 2011 (Revised September 2013)
- Case
Sound Group China: Urban Waste Entrepreneurs
By: John D. Macomber, Chad M. Carr and Fan Zhao
Private sector entrepreneur in China with advanced solid waste management capability competes with state owned enterprises and also government policies supporting a rival technology. Wen Yibo has used engineering expertise and political savvy to build a major privately... View Details
- February 2011 (Revised November 2012)
- Case
Aquion Energy
By: Thomas R. Eisenmann and David Kiron
Leaders at Aquion Energy, a Pittsburgh-based battery start-up, are deciding on a market entry strategy. Should they pursue the large but unproven grid utility market or a smaller, but higher margin market? 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
- Article
The Social Utility of Feature Creep
By: Debora V. Thompson and Michael I. Norton
Previous research shows that consumers frequently choose products with too many features that they later find difficult to use. Our research shows that this seemingly suboptimal behavior may in fact confer benefits when factoring in the social context of consumption.... View Details
- December 2010
- Supplement
Urban Water Partners (A) Spreadsheet Solutions (CW)
By: Karthik Ramanna and George Serafeim
Teaching Note for Spreadsheet (111701). View Details
- December 2010
- Teaching Note
Urban Water Partners (TN) (A) and (B)
By: Karthik Ramanna and George Serafeim
Teaching Note for 111016 and 111029. View Details
- October 2010 (Revised July 2013)
- Case
AEP: Carbon Capture and Storage
By October 2010, American Electric Power, the largest coal-fired, electric utility in the United States, had been operating a carbon capture and sequestration pilot plant for one year. Using a proprietary, Alstom chilled ammonia technology, AEP was capturing and... View Details
- October 2010 (Revised November 2010)
- Background Note
Plavix: Drugs in the Age of Personalized Medicine
By: Richard G. Hamermesh, Mara G. Aspinall and Rachel Gordon
PIavix, one of the world's best selling drugs in 2010, appears to have a limited future. Its patent was due to expire soon, and recently new data had been discovered that indicated that a small subset of the population would be at risk for stroke, heart attack, or even... View Details
- October 2010
- Article
Culture Clash: The Costs and Benefits of Homogeneity
This paper develops an economic theory of the costs and benefits of corporate culture-in the sense of shared beliefs and values in order to study the effects of "culture clash" in mergers and acquisitions. I first use a simple analytical framework to show that shared... View Details
- September 2010
- Article
Do Inventory and Gross Margin Data Improve Sales Forecasts for U.S. Public Retailers?
By: Saravanan Kesavan, Vishal Gaur and Ananth Raman
Firm-level sales forecasts for retailers can be improved if we incorporate cost of goods sold, inventory, and gross margin (defined here as the ratio of sales to cost of goods sold) as three endogenous variables. We construct a simultaneous equations model, estimated... 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