Publications

2023
Working Paper

Saving and Consumption Responses to Student Loan Forbearance

By: Justin Katz

How do households adjust savings and consumption in response to liquidity from debt relief? I study this question using policy variation induced by federal student loan forbearance in the 2020 CARES Act and an individual-level panel of daily financial transactions for... View Details

Keywords: Saving; Consumer Behavior; Borrowing and Debt; Interest Rates; Financial Liquidity; Personal Finance; Government Legislation

SSRN

23 Oct 2018
First Look

New Research and Ideas, October 23, 2018

September 2018 Strategy Science Applying Random Coefficient Models to Strategy Research: Identifying and Exploring Firm Heterogeneous Effects By: Alcácer, Juan, Wilbur Chung, Ashton Hawk, and Gonçalo Pacheco-de-Almeida Abstract—Strategy... View Details

Keywords: Dina Gerdeman

February 1999 (Revised May 1999)
Case

Onsale, Inc.

By: Youngme E. Moon

Onsale has been a pioneer in electronic commerce, offering excess and refurbished goods using an online auction format. The company is now planning to become a player in the highly competitive world of first-run computer merchandise as well. However, unlike other... View Details

Keywords: Business Model; Transformation; Customers; Brands and Branding; Auctions; Network Effects; Strategic Planning; Competitive Strategy; Internet and the Web; Retail Industry

March – April 2008
Article

Customer Preference Discontinuities: A Trigger for Radical Technological Change

By: Mary Tripsas

What factors cause a mature industry to re-enter a period of technological turbulence? This paper addresses this question by developing a model of technological evolution that incorporates both technological trajectories and a new concept: preference trajectories, ... View Details

Keywords: History; Technology; Transition; Consumer Behavior; Industry Structures; Product Development

Find at Harvard

Read Now

2009
Working Paper

Why Do Intermediaries Divert Search? - Companion Paper

By: Andrei Hagiu and Bruno Jullien

This companion paper contains several extensions of the model presented in our main paper - Hagiu and Jullien (2009). View Details

Keywords: Market Intermediation; Search; Two Sided Markets; Platform Design; Demand and Consumers; Motivation and Incentives; Internet and the Web; Digital Platforms; Distribution Channels; Business Strategy; Retail Industry

Read Now

12 Mar 2019
HBS Seminar

Giorgos Zervas, Boston University

Incentives versus Reciprocity: Insights from a Field Experiment

We conduct a field experiment in which we vary the sales force compensation scheme at an Asian enterprise that sells consumer durable goods. With variation generated by the experimental treatments, we model sales force performance to identify the effectiveness of... View Details

21 Jan 2009
First Look

First Look: January 21, 2009

http://www.hbs.edu/research/pdf/06-007.pdf Sweatshop Labor Is Wrong Unless the Jeans Are Cute: Motivated Moral Disengagement Authors:Neeru Paharia and Rohit Deshpandé Abstract While many consumers say they care about issues such as... View Details

Keywords: Martha Lagace

Anita Elberse

Anita Elberse is the Lincoln Filene Professor of Business Administration at Harvard Business School.

Professor Elberse develops and teaches an MBA course covering the "Businesses of Entertainment, Media, and Sports," which ranks among the most sought-after... View Details

Keywords: consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products; consumer products

11 Nov 2014
First Look

First Look: November 11

organizations, Kaplan and Haas identify five common mistakes when managers attempt to cut health care costs. The mistakes are triggered, primarily, by working from the line-item expense categories on P&Ls, rather than clinically based structural View Details

Keywords: Sean Silverthorne

Article

Making 'Green Giants': Environment Sustainability in the German Chemical Industry, 1950s–1980s

By: Geoffrey Jones and Christina Lubinski

This article examines the evolution of corporate environmentalism in the West German chemical industry between the 1950s and the 1980s. It focuses on two companies, Bayer and Henkel, that have been identified as "green giants," and traces the evolution of their... View Details

Keywords: Business History; Green Business; Regional Strategy; Pollution; Henkel; Bayer; Globalization; History; Chemical Industry; Germany; United States

Find at Harvard

Web

PhD Programs - Doctoral

services, and information are exchanged. Research provides insights into how companies serve customers and approaches for measuring the impact of marketing efforts. Marketing PhDs are separated into two broad sub-fields: quantitative marketing and View Details

12 PM – 1 PM EDT, 25 Apr 2017
Webinars: Trending@HBS

A Recipe for Digital Disruption

In recent years, a new wave of digital disruption has been taking over the Internet. In this talk, Associate Professor Teixeira will show how a variety of firms, both incumbents and startups, are using digital technologies to break the bonds between activities that... View Details

January 2015 (Revised November 2016)
Case

La Martina: Leveraging Polo's Luxury Lifestyle

By: Anat Keinan, Maria Fernanda Miguel and Sandrine Crener

Founded in 1984 in Buenos Aires, Argentina, La Martina has grown from a high-end polo equipment company into a global fashion brand with operations in 56 countries. Polo, which is not only a sport but also a way of life, is at the core of the brand DNA. Polo is a... View Details

February 2008 (Revised September 2008)
Case

Apple Inc., 2008

By: David B. Yoffie and Michael Slind

In January 2007, three decades after its incorporation, Apple Computer shed the second word in its name and became Apple Inc. With that move, the company signaled a fundamental shift away from its historic status as a vendor of the Macintosh personal computer (PC)... View Details

Keywords: Business Model; Leadership; Industry Growth; Corporate Strategy; Information Infrastructure; Internet and the Web; Consumer Products Industry; Consumer Products Industry; Consumer Products Industry

A native of North Dakota, Dr. Goldberg received his A.B. from Harvard University in 1948, his MBA from the Harvard Graduate School of Business Administration in 1950 and his Ph.D. in Agricultural Economics from the University of Minnesota in 1952.

... View Details

Keywords: agribusiness; agriculture; fast food; food; food processing; forest products; grocery; high technology; information; restaurant; retailing; soft drink; textiles; tobacco; transportation; wholesale; wine

14 Jul 2009
First Look

First Look: July 14

Working PapersIndustry Equilibrium with Open Source and Proprietary Firms Authors:Gastón Llanes and Ramiro de Elejalde Abstract We present a model of industry equilibrium to study the coexistence of Open Source (OS) and Proprietary (P)... View Details

Keywords: Martha Lagace

Article

Describing Wait Time Bottlenecks for ED Patients Undergoing Head CT

By: Jonathan G. Rogg, Robert S. Huckman, Michael Lev, Ali Raja, Yuchiao Chang and Benjamin White

Study objectives: Facing increased utilization and subsequent capacity and budget constraints, EDs must better understand bottlenecks and their effect on process flow to improve process efficiency. The primary objective of this study was to identify bottlenecks in... View Details

Keywords: Health Care; Bottleneck; Health Care and Treatment; Operations; Health Industry; United States

Find at Harvard

January 2025 (Revised April 2025)
Case

Less Is More: Will Aldi's Expansion Plans Pay Off in a Crowded U.S. Grocery Market?

By: David Collis and Haisley Wert

In 2024, the discount grocery retailer Aldi announced bold U.S. expansion plans. Within five years, the German company would increase its store count by 30% to reach 3,200+ stores across the United States and approach becoming the fifth largest grocery retailer in the... View Details

Keywords: Scope; Grocery; Corporate Strategy; Expansion; Business Model; Competitive Strategy; Retail Industry; United States