Publications

SSRN

October 2008
Article

The Small World of Investing: Board Connections and Mutual Fund Returns

By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy

This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details

Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards

Willy Shih is the Robert and Jane Cizik Professor of Management Practice in Business Administration. He is part of the Technology and Operations Management Unit, and he teaches in the MBA and Executive Education Programs. His expertise is in manufacturing, product... View Details

Keywords: communications; communications; communications; communications; communications; communications; communications; communications; communications; communications; communications; communications; communications; communications; communications

June 2020 (Revised October 2020)
Case

What Went Wrong with Boeing's 737 Max?

By: William W. George and Amram Migdal

This case describes the development of the Boeing 737 Max airplane model and the events leading up to two tragic plane crashes, in which a total of 346 people died: the crash of Lion Air flight 610 on October 29, 2018, in Indonesia, and the crash of Ethiopian Airlines... View Details

Keywords: Communication; Communication Intention and Meaning; Communication Strategy; Forms of Communication; Announcements; Decision Making; Decision Choices and Conditions; Judgments; Ethics; Moral Sensibility; Values and Beliefs; Globalization; Global Strategy; Governance; Corporate Accountability; Governance Controls; Human Resources; Resignation and Termination; Leadership; Leadership Style; Management; Business or Company Management; Crisis Management; Management Practices and Processes; Management Skills; Management Style; Management Systems; Risk Management; Time Management; Markets; Demand and Consumers; Digital Platforms; Supply and Industry; Duopoly and Oligopoly; Industry Structures; Operations; Product Development; Organizations; Organizational Change and Adaptation; Organizational Culture; Outcome or Result; Failure; Success; Planning; Strategic Planning; Problems and Challenges; Relationships; Business and Community Relations; Business and Government Relations; Business and Stakeholder Relations; Risk and Uncertainty; Safety; Strategy; Transportation; Air Transportation; Aerospace Industry; Air Transportation Industry; Africa; Ethiopia; Asia; Indonesia; North and Central America; United States; Seattle; Chicago

Educators

October 2011
Supplement

Jack Hughes, Founder and Chairman of TopCoder, In-class comments 4/8/11

By: David A. Garvin

TopCoder's crowdsourcing-based business model, in which software is developed through online tournaments, is presented. The case highlights how TopCoder has created a unique two-sided innovation platform consisting of a global community of over 225,000 developers who... View Details

Keywords: Business Model; Growth and Development; Technological Innovation; Problems and Challenges; Motivation and Incentives; Competition; Online Technology; Information Technology Industry

08 Mar 2017
Blog Post

Education Sector Opportunities at HBS

there). However, there’s a lively and robust education sector community within Harvard Business School and you can learn a valuable set of skills and perspectives to take into the education field. For example, what do Boston Public... View Details

2015
Chapter

Consuming Brands

By: Jill Avery and Anat Keinan

Traditional definitions of branding often underestimate the value a brand has for infusing a choice situation with meaning. This chapter explores how people consume brands and presents three perspectives on the meaning of brands that have diverse theoretical roots in... View Details

Keywords: Brand Building; Brand Management; Marketing; Brands and Branding

March 2008 (Revised April 2008)
Supplement

Opening Dot EU (B)

By: Benjamin Edelman

EURid considers possible market mechanisms to allocate initial domain names within the Internet's newly-created "dot EU." European Union regulations and community norms substantially constrain EURid's approach, preventing the use of the most natural economic mechanisms... View Details

Keywords: Governing Rules, Regulations, and Reforms; Internet and the Web; Resource Allocation; Auctions; Information Industry; Europe

October 2011
Supplement

An Interview with Jack Hughes, Founder and Chairman of TopCoder

By: David A. Garvin

TopCoder's crowdsourcing-based business model, in which software is developed through online tournaments, is presented. The case highlights how TopCoder has created a unique two-sided innovation platform consisting of a global community of over 225,0000 developers who... View Details

Keywords: Growth and Development; Technological Innovation; Problems and Challenges; Motivation and Incentives; Competition; Online Technology; Information Technology Industry

30 Jan 2007
First Look

First Look: January 30, 2007

they can adapt and adopt institutional practices already legitimized by counterpart industries in other parts of the world. The paper builds on existing community ecology and social movement perspectives on industry emergence and... View Details

Keywords: Martha Lagace

05 Nov 2012
Research & Ideas

What Wall Street Doesn’t Understand About International Trade

research. What's more, firms that correlate their international trading activity with the local ethnic community significantly outperform those that don't—a fact that has escaped notice of financial analysts. The findings could help Wall... View Details

Keywords: by Carmen Nobel

2016
Working Paper

Refugee Resettlement

By: David Delacretaz, Scott Duke Kominers and Alexander Teytelboym

Over 100,000 refugees are permanently resettled from refugee camps to hosting countries every year. Nevertheless, refugee resettlement processes in most countries are ad hoc, accounting for neither the priorities of hosting communities nor the preferences of refugees... View Details

Keywords: Refugees; Marketplace Matching; Mathematical Methods

January 2017
Article

Impact Evaluation Methods in Public Economics: A Brief Introduction to Randomized Evaluations and Comparison with Other Methods

By: Dina Pomeranz

Recent years have seen a large expansion in the use of rigorous impact evaluation techniques. Increasingly, public administrations are collaborating with academic economists and other quantitative social scientists to apply such rigorous methods to the study of public... View Details

Keywords: Practice; Public Sector; Research; Policy; Performance Evaluation

October 2020
Supplement

OpenIDEO (B)

By: Karim R. Lakhani, Anne-Laure Fayard, Manos Gkeredakis and Jin Hyun Paik

In the midst of 2020, as the coronavirus pandemic was unfolding, OpenIDEO—an online open innovation platform focused on design-driven solutions to social issues—rapidly launched a new challenge to improve access to health information, empower communities to stay safe... View Details

20 Oct 2008
Research & Ideas

The Seven Things That Surprise New CEOs

new CEOs. See a video interview with Porter.Most new chief executives are taken aback by the unexpected and unfamiliar new roles, the time and information limitations, and the altered professional relationships they run up against. Here... View Details

Keywords: by Michael E. Porter, Jay W. Lorsch & Nitin Nohria

January 2016
Case

Open Innovation at Fujitsu (A)

By: Amy C. Edmondson and Jean-François Harvey

This case study examines the open innovation journey at Fujitsu, a global information and communication technology company. The case ends with the location decision between Tokyo, Japan, downtown San Francisco or Sunnyvale, California, regarding establishing a small... View Details

Educators

22 Dec 2003
Research & Ideas

Why Negotiation is Like Jazz

procurement manager's statement about trust communicates relational information about the level of confidence between the parties. Relational acts can either bring the parties together or divide them. In... View Details

Keywords: by Kathleen L. McGinn

27 Jun 2017
Blog Post

Why I Would Have Applied to the MS/MBA: Engineering Sciences Program

strong community that's intentional about helping each other, and some of the very biggest names in technology are here all the time in cases or to meet you. This new joint degree program, in explicitly giving you time to develop... View Details

March 2016
Article

Environmental Demands and the Emergence of Social Structure: Technological Dynamism and Interorganizational Network Forms

By: Adam Tatarynowicz, Maxim Sytch and Ranjay Gulati

This study investigates the origins of variation in the structures of interorganizational networks across industries. We combine empirical analyses of existing interorganizational networks in six industries with an agent-based simulation model of network emergence.... View Details

Keywords: Interorganizatonal Relationships; Social Networks; Network Emergence; Interorganizational Networks; Information Technology; Networks; Organizational Structure; Social and Collaborative Networks; Social Media