Publications
Publications
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- All HBS Web
(2,074)
- Faculty Publications (288)
- 2014
- Working Paper
Hidden Structure: Using Network Methods to Map System Architecture
By: Carliss Baldwin, Alan MacCormack and John Rusnak
In this paper, we describe an operational methodology for characterising the architecture of complex technical systems and demonstrate its application to a large sample of software releases. Our methodology is based upon directed network graphs, which allows us to... View Details
- May 2013
- Article
The Stock Selection and Performance of Buy-Side Analysts
Prior research on equity analysts focuses almost exclusively on those employed by sell-side investment banks and brokerage houses. Yet investment firms undertake their own buy-side research and their analysts face different stock selection and recommendation incentives... View Details
- February–March 2013
- Article
The Mobile Banking and Payment Revolution
By: Sunil Gupta
Mobile technology is revolutionizing the global banking and payment industry. It offers new opportunities for banks to provide added convenience to their existing customers in developed countries and reach a large population of unbanked customers in emerging markets.... View Details
- 2013
- Working Paper
Do Display Ads Influence Search?: Attribution and Dynamics in Online Advertising
By: Sunil Gupta
As firms increasingly rely on online media to acquire consumers, marketing managers feel comfortable justifying higher online marketing spend by referring to online metrics such as click-through rate (CTR) and cost per acquisition (CPA). However, these standard online... View Details
- January 2013 (Revised April 2015)
- Case
Affinity Labs: Valuing Customer Growth
By: Joseph B. Lassiter III and Elizabeth Kind
In November 2006, Chris Michel left Military.com, which he founded in 1999, to start Affinity Labs, a global network of online communities. That month, Michel raised a Series A round of venture funding and established a partnership with Monster, which he had sold... View Details
- December 2012
- Case
Blink Booking
By: William R. Kerr, Magnus Thor Torfason and Alexis Brownell
Rebeca Minguela hopes to create an arbitrage platform, similar to Rocket Internet, that can bring start-up ideas and opportunities to Spain. However, Blink Booking, her first venture and proof of concept, is rocked by a co-founder's breach of confidence and departure.... View Details
- November 2012 (Revised July 2014)
- Case
Andrew Sullivan and Faraway Ltd
By: Frank V. Cespedes and Alex Godden
The "Andrew Sullivan and Faraway Ltd" case series focuses on entrepreneurial selling, and is based on an older case study, "Deaver Brown and Cross River Inc." (9-394-042). It concerns two entrepreneurs, Andrew Sullivan and Hope Abasi, who have designed an innovative... View Details
Keywords: Entrepreneurship; Marketing; Sales; Management; Consumer Products Industry; United Kingdom
- November 2012 (Revised July 2014)
- Supplement
Andrew Sullivan and Faraway Ltd (B): Sam Cartwright of Mothercare
By: Frank V. Cespedes and Alex Godden
The "Andrew Sullivan and Faraway Ltd" case series focuses on entrepreneurial selling, and is based on an older case study, "Deaver Brown and Cross River Inc." (9-394-042). It concerns two entrepreneurs, Andrew Sullivan and Hope Abasi, who have designed an innovative... View Details
Keywords: Entrepreneurship; Sales; Marketing; Management; Consumer Products Industry; United Kingdom
- November 2012 (Revised July 2012)
- Supplement
Andrew Sullivan and Faraway Ltd (C): Anthony Pierce of John Lewis
By: Frank V. Cespedes and Alex Godden
The "Andrew Sullivan and Faraway Ltd" case series focuses on entrepreneurial selling, and is based on an older case study, "Deaver Brown and Cross River Inc." (9-394-042). It concerns two entrepreneurs, Andrew Sullivan and Hope Abasi, who have designed an innovative... View Details
Keywords: Entrepreneurship; Management; Sales; Marketing; Consumer Products Industry; United Kingdom
- September 2012
- Supplement
Hiroshi Mikitani Reflects and Provides Early Updates on Englishnization (November, 2011)
By: Tsedal Neeley
CEO of Rakuten, Hiroshi Mikitani, candidly responds to controversial questions about his Englishnization strategy and implementation across 7,100 employees a year and a half later: Did he make an impulsive move when he mandated English as the company language? Why does... View Details
- 2012
- Working Paper
The Need for (long) Chains in Kidney Exchange
By: Itai Ashlagi, David Gamarnik, Michael A. Rees and Alvin E. Roth
It has been previously shown that for sufficiently large pools of patient-donor pairs, (almost) efficient kidney exchange can be achieved by using at most 3-way cycles, i.e., by using cycles among no more than 3 patient-donor pairs. However, as kidney exchange has... View Details
- May 2012 (Revised August 2014)
- Case
McKesson
By: Regina E. Herzlinger and Natalie Kindred
McKesson, a large, diversified drug distribution and health care IT company, is considering development of new business offerings to help private practice physicians remain independent. The company, with $122 billion in 2010 revenues, just made its first foray into... View Details
- 2012
- Working Paper
'Power from Sunshine': A Business History of Solar Energy
By: Geoffrey Jones and Loubna Bouamane
This working paper provides a longitudinal perspective on the business history of solar energy between the nineteenth century and the present day. It covers early attempts to develop solar energy, the use of passive solar in architecture before World War 2, and the... View Details
- Article
The Stock Selection and Performance of Buy-Side Analysts
We examine the selection and performance of stocks recommended by analysts at a large investment firm relative to those of sell-side analysts during the period mid-1997 and 2004. The buy-side firm's analysts issued less optimistic recommendations for stocks with larger... View Details
- March 2012
- Article
Enriching the Ecosystem
To remain a leader in innovation, the United States needs the support of foundational institutions that help seed, grow, and renew enterprises. Historically, these institutions-such as universities, venture creators, labor markets, and job-training programs-have tended... View Details
- 2011
- Chapter
American Exceptionalism?: A Comparative Analysis of the Origins and Trajectory of U.S. Business Education Development
By: Rakesh Khurana
As business education in an academic setting becomes an increasingly global phenomenon, the university-based business school in America remains a unique institution. This holds true despite the fact that the American business school as it evolved in the post-World War... View Details
- April 2011 (Revised January 2015)
- Case
The Eleganzia Group
By: Elie Ofek, Elena Corsi, Bharat Sajnani, Sorina Casian-Botez and Francesco Tronci
Eleganzia Group management faces tough decisions heading into the summer of 2010. With tourism on the decline due to the global economic recession, General Manager Giannuzzi must decide how to set prices at the Forte Village Resort, the Group's most well-known... View Details
- January – February 2011
- Article
How to Design a Winning Business Model
By: Ramon Casadesus-Masanell and Joan E. Ricart
Most executives believe that competing through business models is critical for success, but few have come to grips with how best to do so. One common mistake is enterprises' unwavering focus on creating innovative models and evaluating their efficacy in standalone... View Details
- December 2010
- Case
Financing Higher Education in Australia
By: David A. Moss and Stephanie Lo
Even before Australian lawmakers abolished university tuition in 1973, students in Australia had long benefited from low tuition and large government subsidies. By the early 1980s, however, the nation's universities faced growing budget challenges and an apparent... 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