Publications

2007
Other Unpublished Work

Effects of Inventory on Demand for Rentals in the Home Video Market

By: Ioannis Ioannou, Julie Mortimer and Richard Mortimer

Retailer inventory decisions can greatly influence observed demand for a product by affecting, among other things, product availability (stock-outs) and product visibility in the store. These inventory decisions are affected by numerous factors including vertical... View Details

Keywords: Decisions; Demand and Consumers; Supply Chain Management; Competition; Contracts; Entertainment and Recreation Industry; United States

February 2000 (Revised August 2000)
Case

Boston.com

By: Thomas R. Eisenmann and Jon K Rust

How aggressively should an incumbent move when developing an online business that threatens its core product? With Internet competitors taking direct aim at the traditional print newspaper business model, the Boston Globe fought back with its own web initiative,... View Details

Keywords: Corporate Entrepreneurship; Decision Making; Change Management; Internet and the Web; Customer Relationship Management; Competitive Strategy; Publishing Industry; Information Technology Industry; United States

The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow’s milk--cows naturally produce two types of beta casein proteins (A1 and... View Details

Web

Finance - Faculty & Research

Article Expectations of Returns and Expected Returns By: Robin Greenwood and Andrei Shleifer We analyze time-series of investor expectations of future stock market returns from six data sources between 1963 and 2011. The six measures of... View Details

24 Jan 2017
First Look

First Look at New Research: January 24, 2017

January 2017 Review of Financial Studies Being Surprised by the Unsurprising: Earnings Seasonality and Stock Returns By: Chang, Tom Y., Samuel M. Hartzmark, David H. Solomon, and Eugene F. Soltes Abstract—We present evidence consistent... View Details

Keywords: Sean Silverthorne

2024
Working Paper

Categorical Processing in a Complex World

By: Marco Sammon, Thomas Graeber and Christopher Roth

In real-world news environments, quantitative information is rarely presented in isolation; it is characterized through qualitative comparisons with various reference levels. Company earnings, for example, are commonly compared to analyst forecasts, previous earnings,... View Details

Keywords: Announcements; Cognition and Thinking; Communication Strategy

January 2021
Article

Turbulence, Firm Decentralization and Growth in Bad Times

By: Philippe Aghion, Nicholas Bloom, Brian Lucking, Raffaella Sadun and John Van Reenen

What is the optimal form of firm organization during “bad times”? We present a model of delegation within the firm to show that the effect is ambiguous. The greater turbulence following macro shocks may benefit decentralized firms because the value of local information... View Details

Keywords: Decentralization; Growth; Turbulence; Great Recession; Organizational Design; System Shocks; Economic Growth; Performance

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February 2018 (Revised October 2024)
Case

Hikma Pharmaceuticals Governance Journey

By: Lynn Paine, Suraj Srinivasan and Gamze Yucaoglu

The case opens with Said Darwazah, chairman and CEO of Hikma Pharmaceuticals, the multinational generics company, anticipating the company’s 2017 AGM and reflecting on changes made over the previous year to address concerns expressed by proxy advisors and some... View Details

Keywords: Boards Of Directors; Pharmaceuticals; Remuneration; Shareholder Engagement; Corporate Governance; Governing and Advisory Boards; Business and Shareholder Relations; Executive Compensation; Business Growth and Maturation; Emerging Markets; Private Sector; For-Profit Firms; Pharmaceutical Industry; Jordan

March 2009 (Revised July 2010)
Case

State Street Corporation

By: William E. Fruhan

To maximize their effectiveness, color cases should be printed in color. State Street Corp. reports a 13% gain in EPS in 2008 amidst a global financial crisis. The stock price declines 59% on the day of the earnings report. This one day decline was exceeded in the... View Details

Keywords: Fair Value Accounting; Financial Reporting; Financial Crisis; Financial Liquidity; Financial Markets; Crisis Management; Financial Services Industry

18 Jun 2019
News

How to Scandal-Proof Your Company

From Cotton Mill to Business Empire: The Emergence of Regional Enterprises in Modern China

The demise of state-owned enterprises, the transformation of collectives into shareholding cooperatives, and the creation of investment opportunities through stock markets indicate China’s movement from a socialist, state-controlled economy... View Details

07 Jul 2008
Research & Ideas

Innovation Corrupted: How Managers Can Avoid Another Enron

interest approved by the board. The idea was to use these mind-numbingly complex entities to manage reported earnings, minimize reported debt, and maintain the company's all-important credit rating and overvalued stock price. Enron also... View Details

Keywords: by Martha Lagace; Energy; Utilities

Web

The Forgotten Real Estate Boom - Bubbles, Panics & Crashes – Historical Collections – Harvard Business School

the 1920s Research Links Site Credits The Forgotten Real Estate Boom of the 1920s The famous stock market bubble of 1925–1929 has been closely analyzed. Less well known, and far less well documented, is the nationwide real estate bubble... View Details

March 2024 (Revised June 2024)
Case

Governing OpenAI (A)

By: Lynn S. Paine, Suraj Srinivasan and Will Hurwitz

In late November 2023, OpenAI’s new board of directors took stock of the situation. The company, which sought to develop artificial general intelligence (AGI)—computer systems with capabilities exceeding human abilities—was looking to regain its footing after a chaotic... View Details

March 2022
Teaching Note

Farfetch: Digital Transformation for Luxury Brands

By: Jill Avery and Sunil Gupta

Teaching Note for HBS Case No. 522-051. Farfetch, a global luxury technology platform and digital marketplace had been surfing the wave of digital transformation in the luxury fashion industry since 2008. While the company’s stock price and market valuation had... View Details

Keywords: Brand Management; Retailing; Two Sided Markets; SaaS; Online Marketing; Marketing; Marketing Channels; Brands and Branding; Luxury; Digital Transformation; E-commerce; Digital Marketing; Retail Industry; Fashion Industry; London; United Kingdom; Portugal

May 2020 (Revised August 2021)
Case

Playing the Field: Competing Bids for Anadarko Petroleum Corp

By: E. Scott Mayfield, Daniel Green and Benjamin C. Esty

On April 8, 2019, Occidental’s CEO Vicki Hollub made a private offer to buy Anadarko Petroleum Corporation for $72 in cash and stock. Anadarko's CEO Al Walker said he would consider the offer, yet three days later, on April 11, he signed a merger agreement with Chevron... View Details

Keywords: Mergers and Acquisitions; Bids and Bidding; Decision Making; Cost vs Benefits