Publications

2007
Working Paper

Deferred Acceptance Algorithms: History, Theory, Practice, and Open Questions

By: Alvin E. Roth

The deferred acceptance algorithm proposed by Gale and Shapley (1962) has had a profound influence on market design, both directly, by being adapted into practical matching mechanisms, and, indirectly, by raising new theoretical questions. Deferred acceptance... View Details

Keywords: Education; Marketplace Matching; Market Design; Mathematical Methods; Theory; Practice

13 Apr 2020
News

How To...

04 Oct 2017
HBS Seminar

Tania Babina, Columbia Business School

April 2023
Case

Ryan Serhant: Time Management for Repeatable Success (A)

By: Ashley Whillans and Hawken Lord

From an open-concept 90’s-style stone and wood cabin in Dublin, New Hampshire, Ryan Serhant reflected on his career as a real estate broker. As Ryan stared into the fireplace that featured prominently in the center of the house, he wondered whether the period of... View Details

Keywords: Real Estate; Time Management; Decision Choices and Conditions; Personal Development and Career; Real Estate Industry

Educators

01 May 2013
What Do You Think?

Why Isn’t ‘Servant Leadership’ More Prevalent?

written by Robert Greenleaf in 1970. In it, he said: "The servant leader is servant first It begins with the natural feeling that one wants to serve, to serve first. Then conscious choice brings one to aspire to lead (vs. one who is... View Details

Keywords: by Jim Heskett

14 Jul 2008
Research & Ideas

HBS Cases: Reforming New Orleans Schools After Katrina

schools are public schools of choice that operate outside the governance and policies of their local school districts. In nearly all states, charter schools must be open to all students, just like traditional public schools. Families... View Details

Keywords: by Sarah Jane Gilbert; Education

2008
Book

On Competition

By: M. E. Porter

Competition is one of society's most powerful forces for making things better in many ﬁelds of human endeavor. The study of competition and the creation of value, in their full richness, have preoccupied me for several decades. Competition is pervasive, whether it... View Details

Keywords: Leadership; Practice; Competitive Strategy; Theory; Value Creation

09 Jan 2012
Working Paper Summaries

When to Sell Your Idea: Theory and Evidence from the Movie Industry

Keywords: by Hong Luo; Entertainment & Recreation

Research Summary

Delegation of Authority in Oligopoly

This paper studies the consequences of product-market competition on firms' decisions to delegate more or fewer decision-making responsibilities to managers. By simultaneously addressing the choice of both competitive actions and organizational design, the paper... View Details

2021
Book

The Future of Executive Development

By: Mihnea C Moldoveanu and Das Narayandas

Executive development programs have entered a period of rapid transformation, driven by digital disruption and a widening gap between the skills that participants and their organizations demand and those provided by their executive programs. This work delves into the... View Details

Keywords: Executive Education; Leadership Development; Management Skills; Education Industry

April 2020
Article

Field Comparisons of Incentive-Compatible Preference Elicitation Techniques

By: Shawn A. Cole, A. Nilesh Fernando, Daniel Stein and Jeremy Tobacman

Knowledge of consumer demand is important for firms, policy makers, and economists. One common tool for incentive-compatible demand elicitation, the Becker-DeGroot-Marschak (BDM) mechanism, has been widely used in laboratory settings but rarely evaluated for... View Details

Keywords: Incentive-compatible Elicitation; Experimental Methods; Weather Insurance; Rainfall Insurance; Agricultural Extension; Demand and Consumers

Register to Read

2014
Working Paper

Friends with Close Ties: Asset or Liability? Evidence from the Investment Decisions of Mutual Funds in China

By: Xinzi Gao, T.J. Wong, Lijun Xia and Gwen Yu

When fund managers have close ties to their investees, it can facilitate efficient information sharing but can also increase the possibility of favoritism. Using the investment choices of mutual funds in China, we test whether funds with close ties to their investees... View Details

Keywords: Social Ties; Conflict of Interests; Asset Management; Investment Portfolio; Networks; Financial Services Industry; China

November 2013
Teaching Note

8 Spruce Street

By: Arthur I Segel

The case begins in March 2009 during the depths of the recession with Forest City Ratner (FCR) Companies, a New York City based developer, facing the decision to halt construction half-way on 8 Spruce Street, the tallest residential tower in the Western Hemisphere, or... View Details

Keywords: Real Estate; Investment; Real Estate Industry; Japan

22 Nov 2011
Working Paper Summaries

Carbon Tariffs: Impacts on Technology Choice, Regional Competitiveness, and Global Emissions

Keywords: by David F. Drake; Manufacturing

15 May 2007
First Look

First Look: May 15, 2007

economic models predict that they do not systematically differ. With online grocery data, we show that people are decreasingly impatient the further in the future their choices will take effect. In general, as the delay between order... View Details

Keywords: Martha Lagace

Research Summary

Platform Competition

Technology has challenged the underlying foundations of business, and firms must evaluate and change strategies accordingly. Professor Halaburda studies the interaction of technology and economic theory, and her findings indicate that conventional wisdom and rules... View Details

July 2003 (Revised March 2004)
Case

XM Satellite Radio (A)

By: David B. Godes and Elie Ofek

XM Satellite Radio is a radically new way to listen to radio. Management must develop a marketing strategy to launch the firm and the category. A crucial aspect of the strategy is to determine which of two business models the company will pursue. Should it focus... View Details

Keywords: Advertising; Business Model; Decision Choices and Conditions; Cost Management; Marketing Channels; Marketing Strategy; Problems and Challenges; Partners and Partnerships; Sales; Competitive Strategy; Communications Industry

Educators

2007
Text Book

The Moral Leader: Challenges, Tools, and Insights

By: Sandra J. Sucher

Successful leaders—at any level and in any arena—are inevitably presented with moral and ethical choices. This unique and innovative textbook is designed to encourage students and managers to confront those fundamental moral challenges, to develop skills in moral... View Details

Keywords: Competency and Skills; Decision Choices and Conditions; Judgments; Moral Sensibility; Leadership