Modeling And Analysis - Publications - Faculty & Research - Harvard Business School

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Article

Recovering Investor Expectations from Demand for Index Funds

By: Mark Egan, Alexander J. MacKay and Hanbin Yang

We use a revealed-preference approach to estimate investor expectations of stock market returns. Using data on demand for index funds that follow the S&P 500, we develop and estimate a model of investor choice to flexibly recover the time-varying distribution of... View Details

Keywords: Stock Market Expectations; Demand Estimation; Exchange-traded Funds (ETFs); Demand and Consumers; Investment

Find at Harvard

October 2007 (Revised January 2009)
Background Note

Analyzing Relative Costs

By: Hanna Halaburda and Jan W. Rivkin

Introduces students to the technique of relative cost analysis, a core technique of strategists. Among the intricate quantitative analyses that strategists undertake, relative cost analysis may be the most common. The goal of a relative cost analysis is simply to... View Details

Keywords: Cost; Management Analysis, Tools, and Techniques; Mathematical Methods; Competition; Competitive Advantage

Paul M. Healy

Paul Healy is the James R. Williston Professor at the Harvard Business School. His research covers a broad range of topics, including white collar crime, governance, business ethics, financial analysis, and Wall Street research. He joined the HBS faculty in 1998,... View Details

Keywords: accounting industry; brokerage; pharmaceuticals

2014
Working Paper

~To Groupon or Not to Groupon: The Profitability of Deep Discounts

By: Benjamin G. Edelman

We examine the profitability and implications of online discount vouchers, a relatively new marketing tool that offers consumers large discounts when they prepay for participating firms' goods and services. Within a model of repeat experience good purchase, we examine... View Details

Keywords: Voucher Discounts; Groupon; Experience Goods; Repeat Purchase; Online Advertising; Price; Profit; Marketing Strategy; Retail Industry

April 1988 (Revised October 1996)
Case

Home Depot, Inc., The

By: Krishna G. Palepu

Home Depot, founded in 1978, pioneered the warehouse retailing concept in the home center industry. The company's niche strategy resulted in rapid growth in sales. By 1986, however, the company began experiencing deteriorating profitability. Students are asked to... View Details

Keywords: Mathematical Methods; Performance; Business Strategy; Retail Industry

Jul 01 2018
Tout

Are There Good Jobs in the Gig Economy?

Research Summary

Overview

Professor Begenau’s research agenda is directed at better understanding how financial markets work and how they affect the real economy. She uses quantitative analysis to build both prescriptive and descriptive models concerning financial risk in banking, and she also... View Details

December 1999 (Revised April 2002)
Case

International Business Machines Corporation (A)

By: David F. Hawkins

Perform financial ratio analysis to identify changes in IBM's business mix and profitability. Teaching purpose: Ratio analysis. View Details

Keywords: Information Infrastructure; Capital Structure; Performance Efficiency; Business Earnings; Business Model; Private Sector; Commercialization; Computer Industry; Accounting Industry

Charles C.Y. Wang

Charles C.Y. Wang is the Tandon Family Professor of Business Administration at Harvard Business School. He is a research member of the European Corporate Governance Institute (ECGI) and an associate editor of Management Science and Journal of Accounting Research,... View Details

May 2014 (Revised March 2016)
Case

Health City Cayman Islands

By: Tarun Khanna and Budhaditya Gupta

Narayana Health (NH) had been successfully delivering affordable high quality tertiary care to the masses in India through its chain of hospitals for over a decade. To encourage the adoption of the NH affordable care delivery model worldwide, Dr. Shetty, Chairman of... View Details

March 2008 (Revised April 2008)
Case

Sony PlayStation 3: Game Over?

Outlines the challenges faced by Sony with the launch of its PlayStation 3. Information on the 2006 and 2007 holiday seasons and the success of rival consoles is outlined. In addition, the case allows examining the costs and revenues associated with a business model... View Details

Keywords: Business Model; Games, Gaming, and Gambling; Cost; Revenue; Product Launch; Sales; Competition; Hardware; Entertainment and Recreation Industry

April 1974 (Revised September 1986)
Case

BiC Pen Corp. (A)

Provides strategic analysis and recommendations. View Details

10 Aug 2017
Cold Call Podcast

Pal's Sudden Service: Taking Fast Food to the Next Level

Keywords: Re: Gary P. Pisano; Food & Beverage

2022
Article

Fairness via Explanation Quality: Evaluating Disparities in the Quality of Post hoc Explanations

By: Jessica Dai, Sohini Upadhyay, Ulrich Aivodji, Stephen Bach and Himabindu Lakkaraju

As post hoc explanation methods are increasingly being leveraged to explain complex models in high-stakes settings, it becomes critical to ensure that the quality of the resulting explanations is consistently high across all subgroups of a population. For instance, it... View Details

Keywords: Prejudice and Bias; Mathematical Methods; Research; Analytics and Data Science

December 1980 (Revised February 1998)
Case

McDonald's Corp. (Condensed)

By: W. Earl Sasser and David C. Rikert

Describes the operating system of McDonald's, the world's most successful fast food chain. The case does not have a decision focus; it is designed for use with Burger King Corp. Students are asked to compare the operating systems of these two fast food hamburger... View Details

Keywords: Service Operations; Competition; Food and Beverage Industry

March 2023 (Revised September 2023)
Case

Patagonia: 'Earth Is Now Our Only Shareholder'

By: Brian Trelstad, Nien-hê Hsieh, Michael Norris and Susan Pinckney

In September 2022, Yvon Chouinard, the iconoclastic founder of outdoor apparel company Patagonia, announced a new ownership model for his company. Chouinard and his family had held complete control of the company's voting and non-voting stock since its founding 50... View Details

December 2011 (Revised July 2013)
Background Note

Hypothesis-Driven Entrepreneurship: The Lean Startup

By: Thomas Eisenmann, Eric Ries and Sarah Dillard

Firms that follow a hypothesis-driven approach to evaluating entrepreneurial opportunity are called "lean startups." Entrepreneurs in these startups translate their vision into falsifiable business model hypotheses, then test the hypotheses using a series of "minimum... View Details

Keywords: Entrepreneurship; Business Startups

November 2016 (Revised February 2017)
Case

BrightStar Care: The Evolution of a Leadership Team

By: Boris Groysberg, Colleen Ammerman and John D. Vaughan

BrightStar Care was a rapidly growing franchise of home health care agencies. Founded by husband and wife team JD and Shelly Sun as a single agency near Chicago in 2002, BrightStar had opened nearly 300 franchises across the United States by 2016, generating over $300... View Details

Keywords: Health Care Services; Entrepreneurs; Board Of Directors; Boards Of Directors; Health Care Industry; Growth Strategy; Organizational Change; Brand Positioning; Entrepreneurial Organizations; Entrepreneurial Management; Franchising; Family-owned Business; Home Health Care; Managing Growth; Management Styles; Organizational Development; Talent Management; Women Executives; Women And Leadership; Business Startups; Family Business; Small Business; Talent and Talent Management; Governing and Advisory Boards; Health Care and Treatment; Human Capital; Leadership Development; Leadership Style; Business or Company Management; Growth and Development Strategy; Management Analysis, Tools, and Techniques; Management Skills; Management Style; Management Succession; Management Systems; Management Teams; Brands and Branding; Marketing Strategy; Strategy

January 2013
Case

Omidyar Network: Pioneering Impact Investment

By: Michael Chu and Lauren Barley

Omidyar Network, having deployed to date over $500 million in ways ranging from donations to commercial equity capital, must decide whether to back Anudip, an Indian organization dedicated to providing the rural unemployed and marginalized with livelihoods linked to... View Details

Keywords: Social Enterprise; Social Entrepreneurship; Investment; Philanthropy and Charitable Giving; India

April 2006
Background Note

Informing Service Management with Customer Data

By: Frances X. Frei and Dennis Campbell

Taught as the third module in a Harvard Business School course on Managing Service Operations. Explores the role of data analysis in ongoing service management. Describes how to realize the maximum amount of value from analyses and use this information in... View Details

Keywords: Decision Making; Design; Analytics and Data Science; Service Operations; Mathematical Methods; Value

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