Publications

April 2004 (Revised September 2007)
Case

Accounting Fraud at WorldCom

By: Robert S. Kaplan and David Kiron

The principal players in WorldCom's accounting fraud included CFO Scott Sullivan, the General Accounting and Internal Audit departments, external auditor Arthur Andersen, and the board of directors. The case provides sufficient detail to allow for a full discussion of... View Details

Keywords: Governance Controls; Governing and Advisory Boards; Crime and Corruption; Ethics; Financial Reporting; Organizational Culture; Corporate Governance; Accounting Audits

November–December 2022
Article

Number One in Formula One: Leadership Lessons from Toto Wolff and Mercedes, the Team behind One of the Greatest Winning Streaks in All of Sports

By: Anita Elberse

Toto Wolff, the team principal for Mercedes-AMG Petronas—arguably the most impressive team in F1 racing history—has led his organization to unparalleled success. Mercedes earned the Constructors’ Championship (for best overall team performance) every year from 2014... View Details

Keywords: Formula One; Leadership; Organizational Culture; Management Style; Success

Register to Read

June 1991 (Revised December 1997)
Case

Takeover of the Norton Co., The

By: Thomas R. Piper

After a decade of mediocre performance, the Norton Co. enters 1990 with the prospect of increased sales in the next few years. Yet Norton is pursuing slow growth industries, and a lower than expected earnings announcement at the beginning of 1990 has depressed earnings... View Details

Keywords: Mergers and Acquisitions; Business Conglomerates; Goals and Objectives; Forecasting and Prediction; Performance Evaluation; Revenue; Bids and Bidding; Business Processes; Ownership Stake

30 Nov 2016
Working Paper Summaries

The Stock Market and Bank Risk-Taking

Keywords: by Antonio Falato and David Scharfstein; Financial Services; Banking

26 Nov 2019
News

Apple Has Survived Backlash to the Tech World While Amazon, Google, Facebook and Other Tech Giants Struggle — An Expert on Trust Explains Why

February 2002 (Revised December 2003)
Case

H-E-B Own Brands

By: V. Kasturi Rangan and Marie Bell

H-E-B is a $9 billion grocery chain located in Southwest Texas. This case focuses on H-E-B's private label strategy, a product category that accounts for 19% of H-E-B's sales and one that earns gross margins 50% higher than national brands. A leader in its markets,... View Details

Keywords: Growth and Development; Market Entry and Exit; Supply Chain Management; Private Ownership; Sales; Strategy; Competitive Strategy

Andy Wu is the Arjun and Minoo Melwani Family Associate Professor of Business Administration in the Strategy Unit at Harvard Business School, where he teaches in the MBA and Executive Education programs. He researches, teaches, and advises managers... View Details

Keywords: software; e-commerce industry; venture capital industry; biotechnology; video games

Dr. Elizabeth Mary Okelo

Keywords: Financial services; Education

20 Nov 2015
News

Insurance giant shakes ACA tree

Ashley V. Whillans

Ashley Whillans is the Volpert Family Associate Professor of Business Administration at the Harvard Business School, where she teaches the Motivation and Incentives course to MBA students. Professor Whillans earned her PhD in Social Psychology from the University of... View Details

Jacqueline Ng Lane

Jackie Lane is an Assistant Professor in the Technology and Operations Management Unit at Harvard Business School and a co-Principal Investigator of the Laboratory for Innovation Science at Harvard (LISH) at the Digital Data Design Institute (D^3) at Harvard. She... View Details

2018
Book

High-Skilled Migration to the United States and Its Economic Consequences

By: Gordon H. Hanson, William R. Kerr and Sarah Turner

Immigration policy is one of the most contentious public policy issues in the United States today. High-skilled immigrants represent an increasing share of the U.S. workforce, particularly in science and engineering fields. These immigrants affect economic growth,... View Details

Keywords: Immigration; Policy; Economics; Outcome or Result; United States

Find at Harvard

Aiyesha Dey has been part of the Accounting and Management unit at the Harvard Business School as an associate professor of accounting since July 2017. She started her career as an accounting faculty at the Booth School of Business, University of Chicago, after... View Details

June 2005 (Revised October 2007)
Background Note

The Law of One Price

By: Joshua D. Coval, Erik Stafford, Rodrigo Osmo, John Jernigan, Zack Page and Paulo Passoni

Demonstrates the Law of One Price in practice. Using synthetic securities, students should observe opportunities to earn profits when spreads emerge between portfolios that offer identical payoffs. Uses separate uptick financial simulation software. View Details

Keywords: Price

July 2007 (Revised November 2007)
Case

Leasing Computers at Persistent Learning

Newly public Persistent Learning is acquiring vital computer assets. They need to determine how the lease or purchase decision will impact their financial statements, and how the market will react given previously forecast earnings and competitor's accounting. View Details

Keywords: Information Infrastructure; Financial Statements; Leasing