Publications

September 2016 (Revised January 2020)
Case

Pebble: Wearables Pioneer

By: David Yoffie and Allison Ciechanover

In the summer of 2016, wearables “wunderkind” and Pebble founder and CEO, Eric Migicovsky, was pleased with the young startup’s success in the five years since its founding. The Silicon Valley–based company had recently shipped its two millionth smartwatch; held the... View Details

Keywords: Competition; Strategy; Innovation Strategy; Product; Information Technology; Technological Innovation; Business Startups; Technology Industry; United States; California

February 2010 (Revised March 2013)
Case

Zynga (A)

By: Mikolaj Jan Piskorski and David Chen

In January 2010 Mark Pincus is deciding how to double the number of Zynga games' players to 500 million without sacrificing profitability. These ambitious growth plans required changes to product, corporate strategy, and customer acquisition and retention. With regard... View Details

Keywords: Customer Focus and Relationships; Decision Choices and Conditions; Growth and Development Strategy; Distribution Channels; Product Development; Organizational Change and Adaptation; Corporate Strategy; Video Game Industry

Article

Recovering Investor Expectations from Demand for Index Funds

By: Mark Egan, Alexander J. MacKay and Hanbin Yang

We use a revealed-preference approach to estimate investor expectations of stock market returns. Using data on demand for index funds that follow the S&P 500, we develop and estimate a model of investor choice to flexibly recover the time-varying distribution of... View Details

Keywords: Stock Market Expectations; Demand Estimation; Exchange-traded Funds (ETFs); Demand and Consumers; Investment

2021
Working Paper

Recovering Investor Expectations from Demand for Index Funds

By: Mark Egan, Alexander J. MacKay and Hanbin Yang

We use a revealed-preference approach to estimate investor expectations of stock market returns. Using data on demand for index funds that follow the S&P 500, we develop and estimate a model of investor choice to flexibly recover the time-varying distribution of... View Details

Keywords: Stock Market Expectations; Demand Estimation; Exchange-traded Funds (ETFs); Demand and Consumers; Investment; United States

SSRN

23 Dec 2019
News

What weighed on us in 2019? ‘Climate emergency’

August 2015 (Revised July 2017)
Technical Note

Hotel Industry

By: Arthur I. Segel, Daniel Woodbury and Michael Horowitz

This note teaches the critical elements to understand the fundamentals of hotel investing, ownership, and management. It outlines the basics of hotel segmentation, operations, ownership, management, and valuation. The changing impact of technology is also addressed. View Details

Keywords: Business or Company Management; Investment; Ownership; Accommodations Industry

May–June 2018
Article

Layoffs That Don't Break Your Company: Better Approaches to Workforce Transition

By: Sandra J. Sucher and Shalene Gupta

Today layoffs have become companies’ default response to the challenges created by advances in technology and global competition. Yet research shows that job cuts rarely help senior leaders achieve their goals. Too often, they’re done for short-term gain, but the cost... View Details

Keywords: Job Cuts and Outsourcing; Organizational Change and Adaptation; Employees; Transition; Strategic Planning

Register to Read

John A. Quelch is Executive Vice Chancellor and Distinguished Professor of Social Science at Duke Kunshan University. He is also John DeButts Professor at Duke University's Fuqua School of Business. Between 2017 and 2023 he was the Leonard M. Miller University... View Details

Keywords: high technology; high technology; high technology; high technology; high technology; high technology; high technology; high technology; high technology; high technology; high technology; high technology; high technology; high technology

February 2002 (Revised August 2002)
Case

Inhale Therapeutics: Executing and Growing the Business Model

Inhale is about to bring a novel technology to market that uses inhalation to administer drugs that formerly required injection. Inhale must now decide which way to evolve its business model. This will determine the future direction of growth for the company. View Details

Keywords: Business Model; Technological Innovation; Health Care and Treatment; Growth and Development Strategy; Medical Devices and Supplies Industry

2018
Chapter

Behavioral Household Finance

By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian

This chapter provides an overview of household finance. The first part summarizes key facts regarding household financial behavior, emphasizing empirical regularities that are inconsistent with the standard classical economic model and discussing extensions of the... View Details

Keywords: Personal Finance; Global Range; Household; Behavior; Strategy; Governing Rules, Regulations, and Reforms; Product Design; Welfare

April 1992 (Revised September 1993)
Case

Poland--1989

By: Debora L. Spar

Describes the political and economic situation in Poland in 1989, following the country's first democratic elections and the subsequent establishment of a Solidarity-led government. After examining the legacies left by 40 years of Communist rule, the case lays out the... View Details

Keywords: Sovereign Finance; Economic Systems; Government and Politics; Poland

May 2010
Article

Elections and Discretionary Accruals: Evidence from 2004

By: Karthik Ramanna and Sugata Roychowdhury

We examine the accrual choices of outsourcing firms with links to U.S. congressional candidates during the 2004 elections, when corporate outsourcing was a major campaign issue. We find that politically connected firms with more extensive outsourcing activities have... View Details

Keywords: Political Economy; Accounting Information; Accruals Management; Campaign Contributions; Discretionary Accruals; Election Outcomes; Political Currency; Political Process; Social Issues; Political Elections; Job Cuts and Outsourcing; Motivation and Incentives; Earnings Management; Welfare; United States

SSRN

2023
Working Paper

LALIGA—From a Soccer Competition Organizer to a Global Player in the Sports and Entertainment Industry

By: Stephen A. Greyser, Kenneth Cortsen and Juan Fuentes Fernández

LALIGA, the first- and second-tier professional soccer league (known as “football” outside of the U.S. and Canada) in Spain, enters its 100th soccer season later this decade. The most popular game in the world (Giulianotti, 2012) has gone through many changes since... View Details

Keywords: Soccer; ＂Sports Organizations,; Business History; Strategy; Brands and Branding; Technology Adoption; Sports Industry

07 Nov 2014
News

Harvard Finds New Partner in City Hall's 'Urban Mechanics'

Research Summary

Managing in an Information Age

By: Lynda M. Applegate

Lynda M. Applegate's research focuses on the influence of information technology on markets and organizations. Her findings on the evolution of electronic commerce and on the role of information technology as an enabler of flexible and adaptive ... View Details

December 2019 (Revised August 2022)
Exercise

Janet Ames (B)

By: Brian Trelstad and Brian Trelstad

The series of Janet Ames cases follow a fictional alumna of Harvard Business School into her consulting career in Boston. Over the series of cases, Ames is first offered the opportunity to join the board of a Boston-based non-profit organization, which offers students... View Details

Keywords: Philanthropy; Board; Non-profit Management; Career Changes And Transitions; Evaluation; Personal Development and Career; Opportunities; Decision Choices and Conditions; Philanthropy and Charitable Giving; Governing and Advisory Boards; Social Enterprise; Social Entrepreneurship; Nonprofit Organizations; Management; United States