Publications

October 2003 (Revised January 2004)
Exercise

Electric Maze Exercise, The

By: Amy C. Edmondson and Hanna Rodriguez-Farrar

This team-based exercise uses an educational tool called "The Electric Maze," developed by Interel Corp., to teach insights about the social and psychological challenges facing employees who must engage in collaborative learning. The tool is a grid-patterned rug with... View Details

Keywords: Change Management; Leadership; Learning; Groups and Teams; Risk and Uncertainty

October 2007 (Revised January 2009)
Background Note

Analyzing Relative Costs

By: Hanna Halaburda and Jan W. Rivkin

Introduces students to the technique of relative cost analysis, a core technique of strategists. Among the intricate quantitative analyses that strategists undertake, relative cost analysis may be the most common. The goal of a relative cost analysis is simply to... View Details

Keywords: Cost; Management Analysis, Tools, and Techniques; Mathematical Methods; Competition; Competitive Advantage

25 Nov 2008
First Look

First Look: November 25, 2008

http://www.hbs.edu/research/pdf/09-067.pdf Unravelling in Two-Sided Matching Markets and Similarity of Preferences Author: Hanna W. Halaburda Abstract This paper investigates the causes and welfare... View Details

Keywords: Martha Lagace

September 2010 (Revised October 2011)
Case

Chances Are? Course Selection at HBS and at Kellogg

By: Hanna Halaburda and Aldo Sesia

The case describes two alternative elective course assignment procedures: Harvard Business School's lottery-based system and Kellogg Graduate School of Management's bidding-based system. The case has been designed to discuss the benefits and drawbacks of each system... View Details

Keywords: Business Education; Curriculum and Courses; Higher Education; Auctions; Marketplace Matching; Groups and Teams; Strategy; Education Industry; Sports Industry; United States

28 Sep 2010
First Look

First Look: September 28, 2010

Choice? Authors:Ramon Casadesus-Masanell and Hanna Halaburda Abstract We present a theory for why it might be rational for a platform to limit the number of applications available on it. Our model is based... View Details

Keywords: Sean Silverthorne

January 2009 (Revised January 2010)
Case

Responding to the Wii?

By: Andrei Hagiu and Hanna Halaburda

After years of gaming console industry leadership, how should Sony respond to the overwhelming success of competitor Nintendo's user-friendly Wii over Sony's high-tech PlayStation 3? It was August 2008 and Kazuo Hirai, chief executive of Sony Computer Entertainment... View Details

Keywords: Games, Gaming, and Gambling; Two-Sided Platforms; Industry Structures; Competitive Strategy; Electronics Industry; Video Game Industry

10 Aug 2010
First Look

First Look: August 10

positioned to take action. When Should a Platform Give People Fewer Choices and Charge More for Them? Authors:Mikołaj Piskorski and Hanna Halaburda Publication:The CPI Antitrust Journal 6, no. 2 (autumn... View Details

Keywords: Martha Lagace

2014
Working Paper

The Unfairness Trap: A Key Missing Factor in the Economic Theory of Discrimination

By: Jordan I. Siegel, Naomi Kodama and Hanna Halaburda

Prior evidence linking increased female representation in management to corporate performance has been surprisingly mixed, due in part to data limitations and methodological difficulties, and possibly to omission of a fairness factor in the economic theory of... View Details

Keywords: Managerial Roles; Fairness; Performance Productivity; Gender; Japan

SSRN

Read Now

September 2001 (Revised October 2002)
Case

Virgin Group, The: Filling in the Value Gap

By: Frances X. Frei, Hanna Rodriguez-Farrar and Corey B. Hajim

Chronicles the successes and failures of the Virgin Group. By examining these examples, students discover attributes of Virgin's overall service concept, which, at its core, competes on quality rather than on price. Students are challenged to consider how Virgin might... View Details

Keywords: Quality; Competition; Price; Business Conglomerates; Service Operations; Service Delivery; Market Entry and Exit

August 2001 (Revised September 2005)
Case

eBay (A): The Customer Marketplace

By: Frances X. Frei and Hanna Rodriguez-Farrar

eBay, the popular Internet-based consumer-to-consumer marketplace, has recently become attractive to corporate customers. According to a vocal subset of eBay customers, the company has lost its way and is set to forsake its traditional business. Told from the... View Details

Keywords: Customers; Multi-Sided Platforms; Problems and Challenges; Opportunities; Trust; Internet; Web Services Industry

August 2010 (Revised August 2011)
Case

Developing an App for That

By: Hanna Halaburda, Joshua Gans and Nathaniel Burbank

At a time when ever-rising smartphone sales are driven as much by demand for devices that run must-have third-party "apps" as by the quality of traditional voice and data services, there is a myriad of challenges facing the software developer who is looking to choose... View Details

Keywords: Product Development; Competitive Strategy; Mobile and Wireless Technology; Applications and Software; Digital Platforms; Banking Industry; Information Technology Industry

Article

When Should a Platform Give People Fewer Choices and Charge More for Them?

By: Hanna Halaburda and Mikolaj Jan Piskorski

Keywords: Decision Choices and Conditions