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June 1991
Background Note

Corporate Advantage: Identifying and Exploiting Resources

By: David J. Collis

Describes the economic theory that was behind the view that resources are central to the creation of value in multibusiness corporations and identifies tests that resources must pass to become part of a firm's "distinctive competence". Describes how those resources can... View Details

Keywords: Business Conglomerates; Business or Company Management; Resource Allocation; Competitive Strategy; Theory; Value Creation

2021
Book

Sales Management That Works: How to Sell in a World That Never Stops Changing

By: Frank V. Cespedes

Selling is changing, but the impact on sales of megatrends like ecommerce, big data, and AI is often misunderstood and not supported by empirical data. Managers who fail to separate fact from hype will make decisions based on bad assumptions and, in a competitive... View Details

Keywords: Sales; Strategy; Salesforce Management; Change; Adaptation

December 2005 (Revised February 2019)
Case

Brighter Smiles for the Masses--Colgate vs. P&G

By: Felix Oberholzer-Gee, Dennis Yao and Filipa Azevedo Jorge

In 2000, Procter & Gamble Co. introduced Crest Whitestrips, a new, revolutionary product that allowed consumers to whiten their teeth at home. With Whitestrips, P&G created an entire new category in oral care, worth $460 million in 2002. Whitestrips sent P&G's main... View Details

Keywords: Competitive Advantage; Competitive Strategy; Advertising; Product Launch; Patents; Price; Performance Effectiveness; Consumer Products Industry

July 2005
Exercise

Insider Trading Quiz

By: Lynn S. Paine and Christopher Bruner

Designed to test understanding of basic theories of insider trading under U.S. law. Presents six scenarios based on actual situations in which insider trading was alleged to have violated U.S. law, as well as a seventh scenario that took place in Italy, permitting... View Details

Keywords: Crime and Corruption; Stock Shares; Governing Rules, Regulations, and Reforms; Law; Theory; Europe; Italy; United States

January 2008 (Revised August 2009)
Module Note

Competing through Business Models (A)

By: Ramon Casadesus-Masanell and Joan E. Ricart

This note defines the concepts of business model and the value loop. It also introduces business model representations and proposes four tests for evaluating business models in isolation. This is the first note in a series of three written for the HBS elective course... View Details

Keywords: Business Model; Competitive Strategy; Value

October 2009 (Revised June 2010)
Case

Hulu: An Evil Plot to Destroy the World?

By: Anita Elberse and Sunil Gupta

In July 2009, Jason Kilar, the chief executive officer of Hulu, is debating whether the online video aggregator should move away from a purely advertising-supported model, and whether it should participate in an industry-wide initiative to develop and test... View Details

Keywords: Advertising; Business Model; Television Entertainment; Distribution Channels; Service Operations; Internet and the Web; Media and Broadcasting Industry; Motion Pictures and Video Industry

2008
Book

Execution Premium: Linking Strategy to Operations for Competitive Advantage

By: Robert S. Kaplan and David P. Norton

In a world of stiffening competition, business strategy is more crucial than ever. Yet most organizations struggle in this area--not with formulating strategy but with executing it, or putting their strategy into action. Owing to execution failures, companies realize... View Details

Keywords: Management Analysis, Tools, and Techniques; Operations; Performance; Strategic Planning; Business Strategy

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February 2023
Case

Roblox: Virtual Commerce in the Metaverse

By: Ayelet Israeli and Nicole Tempest Keller

In 2022, Roblox had 58.8 million daily active users, including over half of all children and teens under the age of 16 in the United States. Roblox, a free-to-use “co-experience platform”, allowed users to come together in immersive 3D experiences to socialize, work,... View Details

2016
Working Paper

Reviews, Reputation, and Revenue: The Case of Yelp.com

By: Michael Luca

Do online consumer reviews affect restaurant demand? I investigate this question using a novel dataset combining reviews from the website Yelp.com and restaurant data from the Washington State Department of Revenue. Because Yelp prominently displays a restaurant's... View Details

Keywords: Revenue; Network Effects; Reputation; Social and Collaborative Networks; Food and Beverage Industry; Service Industry; Washington (state, US)

April 2015 (Revised March 2017)
Case

Instacart and the New Wave of Grocery Startups

By: John Deighton and Leora Kornfeld

Instacart is testing an Uber-style solution to the challenge of building a home-delivered grocery business. It is backed by $220 million of venture funding. Will this model succeed where businessses like Webvan failed? What are the questions that this exploratory... View Details

Keywords: Food Retailing; Outsourced Grocery Delivery; Online Ordering; Dynamic Pricing; Data Analytics; Marketing Strategy; Food; Distribution Channels; Business Startups; Food and Beverage Industry; California

March 2010
Article

Correcting for Cross-Sectional and Time-Series Dependence in Accounting Research

By: Ian D. Gow, Daniel Taylor and Gaizka Ormazabal

We review and evaluate the methods commonly used in the accounting literature to correct for cross-sectional and time-series dependence. While much of the accounting literature studies settings in which variables are cross-sectionally and serially correlated, we find... View Details

Keywords: History; Cost of Capital; Activity Based Costing and Management; Performance Evaluation; Cost Accounting; Time Management; Research; Mathematical Methods; Equity; Borrowing and Debt; Accounting Audits; Accounting Industry

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April 2002
Case

Pallotta TeamWorks

By: Allen S. Grossman and Elizabeth Kind

Pallotta Team Works is a for-profit, privately owned company that produces multiday fundraising events for nonprofit organizations. Dan Pallotta, the 40-year-old CEO, founded the enterprise in 1992. The company has grown rapidly, having raised over $200 million for... View Details

Keywords: For-Profit Firms; Business Model; Nonprofit Organizations; Philanthropy and Charitable Giving; Social Marketing; Marketing Strategy; Service Industry; Consulting Industry; United States

February 2016 (Revised July 2017)
Case

A Nation Divided: The United States and the Challenge of Secession

By: David Moss and Marc Campasano

Americans elected Abraham Lincoln as the nation's first Republican president in November of 1860. Northern political leaders had formed the Republican Party only a few years before, in large measure to combat the spread of slavery. Southerners had long been wary of... View Details

Keywords: Governance; War; Government and Politics; History; United States

February 2021
Tutorial

T-tests: Theory and Practice

By: Michael Parzen, Natalie Epstein, Chiara Farronato and Michael Toffel

This video provides an introduction to hypothesis testing, sampling, t-tests, and p-values. It provides examples of A/B testing and t-testing to assess whether difference between two groups are statistically significant. This video can be assigned in conjunction with... View Details

Keywords: Data Analysis; Data Analytics; Experiment Design; Experimentation; Analytics and Data Science; Analysis

November 2006
Case

Tickle

By: William A. Sahlman and Dan Heath

Describes a set of decisions confronting the management team of a rapidly growing online psychological testing and social networking company. They can either sell the company to a large public company, raise another round of capital from a preeminent venture capital... View Details

Keywords: Decisions; Internet and the Web; Growth Management; Internet and the Web; Business Strategy; Corporate Finance

2007
Book

Mergers: Leadership, Performance & Corporate Health

By: David G. Fubini, Colin Price and Maurizio Zollo

Drawing on their own extensive integration experience, the systematic analysis of 167 mergers, and cutting edge academic research, the authors of this book identify the common leadership challenges to be tackled for the achievement of what we call 'corporate health',... View Details

Keywords: Corporate Health; Mergers and Acquisitions; Leadership; Organizational Change and Adaptation; Success

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Article

Investor Sentiment in the Stock Market

By: Malcolm Baker and Jeffrey Wurgler

We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details

Keywords: Financial Markets; Stocks; Investment Return; Valuation; Forecasting and Prediction; Volatility; Price; Risk and Uncertainty; Behavioral Finance

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2016
Working Paper

Saving More in Groups: Field Experimental Evidence from Chile

By: Felipe Kast, Stephan Meier and Dina Pomeranz

We test the impact of a peer group savings program on precautionary savings through two randomized field experiments among 2,687 microcredit clients. The first experiment finds that the Peer Group Treatment, which combines public goal setting, monitoring in the group,... View Details

Keywords: Saving; Decision Making; Interest Rates; Planning; Performance Effectiveness; Economics; Entrepreneurship; Growth and Development; Social Enterprise; Global Range; Chile

October 2019
Case

Regtech at HSBC

By: Aiyesha Dey, Jonas Heese and James Weber

Mark Cooke, Global Head of Operational Risk, needed to decide between a traditional regulatory control system and a new regtech system to manage non-financial risks. Non-financial risks failures such as money laundering and tax evasion had cost HSBC billions of... View Details

Keywords: Risk Management; Banks and Banking; Collaborative Innovation and Invention; Banking Industry; Information Technology Industry; United Kingdom; United States

July 2024
Supplement

Fail Safe Testing, Inc. (A)

By: Richard S. Ruback and Royce Yudkoff

Pre-Abstract: Instructors should consider the timing of making videos available to students, as they may reveal key case details.
Abstract: Fail Safe Testing, Inc., founded in 1988, was the leading provider of fire hose pressure testing, ground ladder and pump... View Details

Keywords: Customers; Acquisition; Business Plan; Marketing Strategy

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