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- 2012
- Chapter
The Availability and Utilization of 401(k) Loans
By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian
We document the loan provisions in 401(k) savings plans and how participants use 401(k) loans. Although only about 22% of savings plan participants who are allowed to borrow from their 401(k) have such a loan at any given point in time, almost half had used a 401(k)... View Details
- 2012
- Working Paper
Clusters, Convergence, and Economic Performance
By: Mercedes Delgado, Michael E. Porter and Scott Stern
This paper evaluates the role of regional cluster composition in the economic performance of industries, clusters, and regions. On the one hand, diminishing returns to specialization in a location can result in a convergence effect: the growth rate of an industry... View Details
- Article
Regulation and UK Retailing Productivity: Evidence from Microdata
By: Jonathan Haskel and Raffaella Sadun
We explore the effects of planning regulation on the UK retail sector between 1997 and 2003 using micro-data from the UK census. We document a shift to smaller shops following a 1996 regulatory change that increased the costs of opening large stores. Our analysis... 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
- June 2012
- Case
Innovating at AT&T: Partnering to Lead the Broadband Revolution
By: Lynda M. Applegate, Phillip Andrews and Kerry Herman
In 2010, the U.S. retail market value for next-generation non-handset wirelessly-enabled devices was just over $1 billion. By 2011 it had grown 1,141% to $13.2 billion and was forecast to reach $24.7 billion in 2015. At the same time, user demand for data was surging... View Details
Keywords: Innovation ＆ Entrepreneurship; Team Leadership; Emerging Technologies; Business Models; Business To Business; Corporate Vision; Growth Strategy; Corporate Culture; Innovation and Invention; Corporate Entrepreneurship; Partners and Partnerships; Leadership; Mobile and Wireless Technology; Growth and Development Strategy; Globalized Firms and Management; Business Model; Technology Industry; United States
- June 2012
- Article
Consequence-Cause Matching: Looking to the Consequences of Events to Infer Their Causes
By: Robyn A. LeBoeuf and Michael I. Norton
We show that people non-normatively infer event causes from event consequences. For example, people inferred that a product failure (computer crash) had a large cause (widespread computer virus) if it had a large consequence (job loss), but that the identical failure... View Details
- 2012
- Other Unpublished Work
Measuring the Broadband Bonus in 20 OECD Countries
By: Shane Greenstein and Ryan McDevitt
This paper provides estimates of the economic value created by broadband Internet using measures of new gross domestic product and consumer surplus. The study finds that the economic value created in 30 OECD countries correlates roughly with the overall size of their... View Details
- April 2012
- Article
Share Issuance and Factor Timing
By: Robin Greenwood and Samuel G. Hanson
We show that characteristics of stock issuers can be used to forecast important common factors in stocks' returns such as those associated with book-to-market, size, and industry. Specifically, we use differences between the attributes of stock issuers and repurchasers... 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
China's Growing IT Services and Software Industry: Challenges and Implications
By: F. Warren McFarlan, Ning Jia and Justin Wong
The Chinese management software and IT services industry has grown dramatically over the past two decades and today is about the size of the Indian industry a decade ago. The objective of this article is to help CIOs in firms outside of China better understand the... View Details
- February 2, 2012
- Article
Is There an Optimal Degree of Sustainability?
By: Robert G. Eccles, Ioannis Ioannou and George Serafeim
Corporate sustainability is not a one size fits all concept. A successful strategy balances all business pressures. View Details
- December 2011
- Article
Did R&D Firms Used to Patent? Evidence from the First Innovation Surveys
By: Tom Nicholas
Matching 2,777 R&D firms in surveys conducted by the National Research Council between 1921 and 1938 with U.S. patents reveals that 59 percent of all firms and 88 percent of publicly-traded firms patented. These shares are much higher than those observed for modern R&D... View Details
- 2013
- Working Paper
Span of Control and Span of Attention
By: Oriana Bandiera, Andrea Prat, Raffaella Sadun and Julie Wulf
Using novel data on CEO time use, we document the relationship between the size and composition of the executive team and the attention of the CEO. We combine information about CEO span of control for a sample of 65 companies with detailed data on how CEOs allocate... View Details
- October 2011
- Article
Government Advertising and Media Coverage of Corruption Scandals
By: Rafael Di Tella and Ignacio Franceschelli
We construct measures of the extent to which the four main newspapers in Argentina report government corruption in their front page during the period 1998-2007 and correlate them with government advertising. The correlation is negative. The size is considerable: a one... View Details
- June 2011
- Case
Changes to Harvard University's Governing Board
By: Rakesh Khurana and Eric Baldwin
This case examines the decision made by the governing board of Harvard University, known as the Harvard Corporation, to alter its size and operations. The case provides background on Harvard's history, its existing governance structure, and some of the issues that... View Details
- 9 May 2011 - 11 May 2011
- Conference Presentation
How Firms Respond to Mandatory Information Disclosure
By: Anil Doshi, Michael Toffel and Glen W. S. Dowell
When new institutional pressures arise, which organizations are particularly likely to resist or
acquiesce? When subjected to new information disclosure mandates, an increasingly popular form
of market-based government regulation, which types of organizations are... View Details
- May – June 2011
- Article
Too Many Cooks Spoil the Broth: How High Status Individuals Decrease Group Effectiveness
By: Boris Groysberg, Jeffrey T. Polzer and Hillary Anger Elfenbein
Can groups become effective simply by assembling high status individual performers? Though an affirmative answer may seem straightforward on the surface, this answer becomes more complicated when group members benefit from collaborating on interdependent tasks.... View Details
- March 2011 (Revised March 2012)
- Case
Fraunhofer: Innovation in Germany
By: Diego A. Comin, J. Gunnar Trumbull and Kerry Yang
Fraunhofer is one of the largest applied research organizations in the world. With 17,000 employees and a 1.6 billion euros budget, Fraunhofer has 60 institutes in Germany that cover most fields of science. The case examines the consequences that Fraunhofer has for the... View Details
- February 2011 (Revised May 2011)
- Case
Utilis: Designing, Producing, and Selling Rapid Deployment Shelters for a Troubled World
By: Herman B. Leonard, Daniela Beyersdorfer and Simon Harrow
How can a company that supplies disaster response and humanitarian agencies best handle the intrinsically unpredictable and highly volatile demand for its products? Utilis is a French supplier of rapid-deploy high-end tent solutions for civilian and military uses (such... View Details
- February 2011 (Revised August 2021)
- Case
Gemini Investors
By: Richard S. Ruback and Royce Yudkoff
Gemini Investors was a private equity firm focused on small and lower middle market businesses. Gemini's target investment size was between $4 million and $6 million and a typical portfolio company had revenue of between $8 million and $30 million. In early 2015,... View Details