Publications

May–June 2019
Article

U-Shaped Conformity in Online Social Networks

By: Monic Sun, Michael Zhang and Feng Zhu

We explore how people balance their needs to belong and to be different from their friends by studying their choices of a virtual-house wall color on a leading Chinese social-networking site. The setting enables us to randomize both the popular color and the adoption... View Details

Keywords: Conformity; Normative Social Influence; Social Networks; Field Experiment; Social and Collaborative Networks; Behavior; Attitudes; Social Media

Summer 2017
Article

Copyright Enforcement: Evidence from Two Field Experiments

By: Hong Luo and Julie Holland Mortimer

Effective dispute resolution is important for reducing private and social costs. We study how resolution responds to changes in price and communication using a new, extensive dataset of copyright infringement incidences by firms. The data cover two field experiments... View Details

Keywords: Copyright; Law Enforcement; Lawsuits and Litigation; Cost

Article

Multi-Echelon Inventory Management Under Short-Term Take-or-Pay Contracts

By: Joel Goh and Evan L. Porteus

We extend the Clark–Scarf serial multi-echelon inventory model to include procuring production inputs under short-term take-or-pay contracts at one or more stages. In each period, each such stage has the option to order/process at two different cost rates; the cheaper... View Details

Keywords: Inventory Management; Multi-echelon Inventory Theory; Karush Lemma; Clark-Scarf Model; Convex Ordering Cost; Advance Commitments; Supply Chain

Article

Why Am I Seeing This Ad? The Effect of Ad Transparency on Ad Effectiveness

By: Tami Kim, Kate Barasz and Leslie K. John

Given the increasingly specific ways marketers can target ads, many consumers and regulators are demanding ad transparency: disclosure of how consumers’ personal information was used to generate ads. We investigate how and why ad transparency impacts ad effectiveness.... View Details

Keywords: Digital Marketing; Customization and Personalization; Information; Trust; Performance Effectiveness

Web

Apply to PRIMO - Doctoral

as well as general fit with the program and overall quality of the applicant pool. Responding to questions regarding race and ethnicity within the application is optional and voluntary if you choose to respond. The information will not be... View Details

09 May 2024
Research & Ideas

Called Back to the Office? How You Benefit from Ideas You Didn't Know You Were Missing

and prospective thinking of others. I suspect that our findings can generalize to any kind of institution.” You Might Also Like: Publish or Perish: What the Research Says About Productivity in Academia Humans vs. Machines: Untangling the... View Details

Keywords: by Ben Rand

Web

Program Requirements - Doctoral

Strategy Program Requirements Below please find the program requirements for a students in Strategy . Doctoral students in Strategy generally complete the program in four to five years. Below are the program requirements: Coursework A... View Details

22 Feb 2024
Research & Ideas

How to Make AI 'Forget' All the Private Data It Shouldn't Have

Europe’s tougher data privacy regulations went into effect in 2018, they have created complications for companies worldwide. Questions around data privacy will likely become thornier as generative artificial intelligence tools, like... View Details

Keywords: by Rachel Layne; Technology; Information Technology

Web

Accounting & Management - Faculty & Research

Making Employee Ownership Work The Taylor Way." Harvard Business School Case 125-054, March 2025. Xfund and Sam Altman: Finding Harvard’s Best Generative AI Founders By: Suraj Srinivasan March 2025 | Case | Faculty Research On May 1,... View Details

August 1983 (Revised June 1986)
Case

Johnson & Johnson (B): Hospital Services

By: Francis Aguilar

The main issue has to do with the lack of fit or incompatibility between the early environmental requirements for strategy and the cultural constraints on the organization. Describes the internal resistance to the proposed changes and top management's efforts to... View Details

Keywords: Business or Company Management; Change Management; Organizational Change and Adaptation; Organizational Culture; Health Care and Treatment; Growth and Development Strategy; Health Industry

May 2017
Teaching Note

Promontory, Inc. (Brief Case)

By: Frank V. Cespedes and Amy Handlin

Teaching Note for HBS No. 917-535. The Promontory teaching note covers a) how and why buying processes in Promontory’s market generate the array of selling approaches illustrated in the case; b) the impact of incremental sales increases on the firm’s cost structure and... View Details

Keywords: Sales; Salesforce Management; Marketing Strategy

September 1989 (Revised December 1989)
Case

Siemens Electric Motor Works (A) and (B) (Combined)

Explores how a cost system can help support a firm's decision to change strategies. In the process, students are exposed to a simple activity-based cost system. Also examines Siemens policy for transferring products between sales and manufacturing divisions. Transfer... View Details

Keywords: Activity Based Costing and Management; Business Strategy; Technology Industry

July 2001 (Revised June 2005)
Case

Japan: Beyond the Bubble

By: Richard H.K. Vietor and Rebecca Evans

By the summer of 2001, Japan's economy had been generally stagnant for nearly 10 years--since the collapse of the bubble economy in 1990-91. The development strategy that drove the nation during earlier decades was fulfilled, and by 1989 Japan's GDP per capita exceeded... View Details

Keywords: History; Strategy; Development Economics; Economic Slowdown and Stagnation; Macroeconomics; Japan

November 1984 (Revised March 1999)
Case

Mayers Tap, Inc. (C)

Mayers Tap, Inc. has decided to redesign its cost system. In this case it uses three different cost center designs to determine how the new system should be designed. Students are asked to drop unprofitable products under the three scenarios and explain the effects on... View Details

Keywords: Cost Accounting; Management Systems

January 1984 (Revised April 1987)
Case

Turning Around Alcan Europe (A): Patrick Rich's First Four Months as CEO-Europe

Faced with large losses in Alcan Aluminum (Europe), Patrick Rich takes the position of area general manager and slashes capital budgets, introduces new financial controls, and sets up mechanisms for increasing cooperation among the national subsidiaries. The focus is... View Details

Keywords: Change Management; Multinational Firms and Management; Manufacturing Industry; Europe