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- Faculty Publications (146)
- December 2017 (Revised November 2018)
- Case
Tesla: Merging with SolarCity
By: Stuart C. Gilson and Sarah L. Abbott
In 2016, electric car manufacturer Tesla announced that it was making an offer to acquire solar panel manufacturer SolarCity in an all-stock offer worth $2.6 billion in Tesla stock. Tesla’s co-founder and CEO, Elon Musk, believed that the merger would generate...
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Keywords:
M&A;
M&A Valuation;
Investing;
Equities;
Equity;
Valuation;
Mergers and Acquisitions;
Auto Industry;
Auto Industry;
United States
Gilson, Stuart C., and Sarah L. Abbott. "Tesla: Merging with SolarCity." Harvard Business School Case 218-038, December 2017. (Revised November 2018.)
- December 2017 (Revised November 2018)
- Case
Tesla: Financing Growth
By: Stuart C. Gilson and Sarah L. Abbott
The case analyzes the equity market value of Tesla Motors, the electric car company founded and led by Elon Musk. Wall Street analysts are wildly divided on the future growth prospects for this company, and analysts’ one year share price targets range from $160 to...
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Keywords:
Valuation Methodologies;
Investing;
Equities;
Public Equity;
Finance;
Valuation;
Equity;
Auto Industry;
Auto Industry;
United States
Gilson, Stuart C., and Sarah L. Abbott. "Tesla: Financing Growth." Harvard Business School Case 218-033, December 2017. (Revised November 2018.)
- August 2017 (Revised July 2018)
- Case
MannKind Corporation: Take a Deep Breath, This Time Afrezza Will Work
By: Elie Ofek and Amanda Dai
In June 2014, MannKind Corporation announced that after years of development and billions of dollars in expenses, the FDA had finally approved its drug, Afrezza. MannKind would thus be the only company with an inhalable insulin on the market. As an alternative to...
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Keywords:
Health Care and Treatment;
Product Launch;
Product Positioning;
Marketing Strategy;
Adoption;
Pharmaceutical Industry
Ofek, Elie, and Amanda Dai. "MannKind Corporation: Take a Deep Breath, This Time Afrezza Will Work." Harvard Business School Case 518-031, August 2017. (Revised July 2018.)
- July 2017
- Article
What Do Measures of Real-Time Corporate Sales Tell Us About Earnings Surprises and Post-announcement Returns?
By: Kenneth A. Froot, Namho Kang, Gideon Ozik and Ronnie Sadka
We develop real-time proxies of retail corporate sales from multiple sources, including approximately 50 million mobile devices. These measures contain information from both the earnings quarter (within quarter) and the period between that quarter's end and the...
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Froot, Kenneth A., Namho Kang, Gideon Ozik, and Ronnie Sadka. "What Do Measures of Real-Time Corporate Sales Tell Us About Earnings Surprises and Post-announcement Returns?" Journal of Financial Economics 125, no. 1 (July 2017): 143–162. (Revised from NBER Working Paper No. 22366, June 2016, Harvard Business School Working Paper No. 16-123, April 2016.)
- June 2017
- Case
AT&T Versus Verizon: A Financial Comparison
By: V.G. Narayanan and Joel L. Heilprin
This case asks students to prepare a report comparing the financial and operating performance of AT&T and Verizon. Taking the perspective of a communications industry analyst, they must also consider the differences between and implications of the companies' business...
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Keywords:
Financial Statements;
Operations;
Analysis;
Business Model;
Accounting;
Performance Effectiveness;
Telecommunications Industry
Narayanan, V.G., and Joel L. Heilprin. "AT&T Versus Verizon: A Financial Comparison." Harvard Business School Brief Case 917-543, June 2017.
- Article
Does the Scope of the Sell-Side Analyst Industry Matter? An Examination of Bias, Accuracy, and Information Content of Analyst Reports
By: Kenneth Merkley, Roni Michaely and Joseph Pacelli
We examine changes in the scope of the sell-side analyst industry and whether these changes impact information dissemination and the quality of analysts’ reports. Our findings suggest that changes in the number of analysts covering an industry impact analyst...
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Keywords:
Analyst Industry;
Sell-side Analysts;
Analyst Reports;
Finance;
Analysis;
Information;
Reports;
Quality;
Financial Services Industry
Merkley, Kenneth, Roni Michaely, and Joseph Pacelli. "Does the Scope of the Sell-Side Analyst Industry Matter? An Examination of Bias, Accuracy, and Information Content of Analyst Reports." Journal of Finance 72, no. 3 (June 2017): 1285–1334.
- January 2017
- Supplement
Q&A: Ghislain de Charentenay, Sanford C. Bernstein Director of Research, Asia
By: Linda A. Hill and Allison J. Wigen
In this video supplement to the HBS case series "Sanford C. Bernstein Goes to Asia," case protagonist Ghislain de Charentenay recalls his leadership priorities and challenges upon being appointed director of research in Asia.
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Keywords:
Talent Management;
Sell-side Analysts;
Organizational Behavior;
Leadership And Managing People;
Leadership, Personal Strategy & Style;
Leadership Style;
Asia;
Hong Kong;
Collaboration;
Leadership;
Organizational Culture;
Talent and Talent Management;
Financial Services Industry;
Asia;
Hong Kong
Hill, Linda A., and Allison J. Wigen. "Q&A: Ghislain de Charentenay, Sanford C. Bernstein Director of Research, Asia." Harvard Business School Multimedia/Video Supplement 417-707, January 2017.
- December 2016 (Revised December 2017)
- Case
Faber-Castell
By: Ryan Raffaelli and Christine Snively
By 2016, Count Anton-Wolfgang von Faber-Castell had led the 255-year-old pencil manufacturer Faber-Castell through waves of technological change. The pocket calculator decimated Faber-Castell’s slide rule business in the 1970s, and computer aided design technology...
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Raffaelli, Ryan, and Christine Snively. "Faber-Castell." Harvard Business School Case 417-010, December 2016. (Revised December 2017.)
- August 2016 (Revised January 2017)
- Case
Accounting for the iPhone Upgrade Program (A)
By: Jonas Heese, Krishna G. Palepu, H. David Sherman and Monica Baraldi
On September 9, 2015, Apple Inc. announced the “iPhone Upgrade Program,” a new way to purchase iPhone models 6s and 6s Plus in Apple’s retail stores throughout the U.S. Next to the strategic implications of the Upgrade Program, financial analysts tried to understand...
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Keywords:
Accounting;
Apple Inc.;
iPhone 6s;
International Accounting;
Electronics Industry;
California;
United States
Heese, Jonas, Krishna G. Palepu, H. David Sherman, and Monica Baraldi. "Accounting for the iPhone Upgrade Program (A)." Harvard Business School Case 117-020, August 2016. (Revised January 2017.)
- August 2016 (Revised July 2017)
- Case
Diageo and Mey Icki: Turkish Delight or Turkish Hangover?
By: Dante Roscini and Gamze Yucaoglu
In September 2013, two years after its $2.1 billion acquisition of Mey Icki Sanayi ve Ticaret AS (Mey Icki), the principal spirits company in Turkey specializing in the local beverage, raki, Diageo, the world’s leading premium drinks company, was concerned about new...
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Keywords:
Foreign Direct Investment;
Emerging Markets;
Government Legislation;
Taxation;
Valuation;
Business and Government Relations;
Government and Politics;
Risk Management;
Retail Industry;
Retail Industry;
Middle East;
Turkey
Roscini, Dante, and Gamze Yucaoglu. "Diageo and Mey Icki: Turkish Delight or Turkish Hangover?" Harvard Business School Case 717-005, August 2016. (Revised July 2017.)
- July 2016 (Revised March 2024)
- Case
Alphabet Eyes New Frontiers (A)
By: Juan Alcacer, Raffaella Sadun, Olivia Hull and Kerry Herman
In October 2015, Google restructured into Alphabet, a holding company, which analysts said would facilitate innovation among its diverse subsidiaries. But when news reports surfaced revealing struggles within Alphabet companies including Nest, the smart thermostat...
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Keywords:
Innovation;
Conglomerates;
Corporate Restructuring;
Google;
Corporate Strategy;
Corporate Entrepreneurship;
Innovation Strategy;
Business and Stakeholder Relations;
Research and Development;
Diversification;
Financial Reporting;
Talent and Talent Management;
Technology Industry;
Technology Industry;
California;
United States
Alcacer, Juan, Raffaella Sadun, Olivia Hull, and Kerry Herman. "Alphabet Eyes New Frontiers (A)." Harvard Business School Case 717-418, July 2016. (Revised March 2024.)
- April 2015 (Revised October 2017)
- Teaching Note
Buffett's Bid for Media General's Newspapers
By: Benjamin C. Esty and Annelena Lobb
On May 12, 2012, BH Media Group, a subsidiary of Warren Buffett's Berkshire Hathaway, announced an offer to buy Media General's (MEG) newspaper division for $142 million in cash and provide debt financing to the struggling firm. Reactions from investors and industry...
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Keywords:
Mergers & Acquisitions;
Bankruptcy;
Mergers and Acquisitions;
Valuation;
Capital Structure;
Insolvency and Bankruptcy;
Financial Strategy;
Risk Management;
Executive Compensation;
Cash Flow;
Business Exit or Shutdown;
Media;
Advertising;
Restructuring;
Media and Broadcasting Industry;
Media and Broadcasting Industry;
United States
- 2015
- Working Paper
Client Service, Compensation, and the Sell-Side Analyst Objective Function: An Empirical Analysis of Relational Incentives in the Investment-Research Industry
By: David A. Maber, Boris Groysberg and Paul M. Healy
This paper investigates how sell-side analysts build and sustain their client networks; the economic gains to successfully managing this challenge; and the metrics through which these incentives are delivered. In a typical semiannual period, the average analyst...
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Keywords:
Networks;
Measurement and Metrics;
Operations;
Customer Focus and Relationships;
Jobs and Positions
Maber, David A., Boris Groysberg, and Paul M. Healy. "Client Service, Compensation, and the Sell-Side Analyst Objective Function: An Empirical Analysis of Relational Incentives in the Investment-Research Industry." Working Paper, 2015.
- 2016
- Working Paper
The Search for Peer Firms: When Do Crowds Provide Wisdom?
By: Charles M.C. Lee, Paul Ma and Charles C.Y. Wang
In knowledge-based economies, many business enterprises defy traditional industry boundaries. In this study, we evaluate six "big data" approaches to peer firm identifications and show that some, but not all, "wisdom-of-crowd" techniques perform exceptionally well. We...
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Keywords:
Peer Firm;
EDGAR Co-search;
Analyst Co-coverage;
Wisdom Of Crowds;
Performance Benchmarking;
Crowd Of Crowds;
Internet and the Web;
Accounting
Lee, Charles M.C., Paul Ma, and Charles C.Y. Wang. "The Search for Peer Firms: When Do Crowds Provide Wisdom?" Harvard Business School Working Paper, No. 15-032, October 2014. (Revised November 2016.)
- January 2014 (Revised January 2014)
- Case
Showdown at Cracker Barrel
By: Suraj Srinivasan and Tim Gray
In the fall of 2011, activist investor, Sardar Biglari, has acquired nearly 10% ownership in the Cracker Barrel restaurant chain. He believes that the board and senior management have failed and the company has underperformed relative to its peers. When he is denied a...
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Keywords:
Boards;
Activist Investors;
Proxy Battles;
Shareholder Activism;
Peer Firm;
Ratio Analysis;
Financial Accounting;
Financial Analysis;
Board Of Directors;
Boards Of Directors;
Financial Intermediaries;
Financial Analysts;
CEO Turnover;
New CEO;
Peer Groups;
Hedge Fund;
Hedge Funds;
Proxy Contest;
Proxy Fight;
Proxy Advisor;
Proxy Battle;
Financial Statement Analysis;
Financial Strategy;
Corporate Governance;
Corporate Disclosure;
Governing and Advisory Boards;
Competition;
Valuation;
Business Strategy;
Value Creation;
Business and Shareholder Relations;
Financial Reporting;
Financial Statements;
Retail Industry;
Retail Industry;
United States
Srinivasan, Suraj, and Tim Gray. "Showdown at Cracker Barrel." Harvard Business School Case 114-026, January 2014. (Revised January 2014.)
- December 2013
- Article
Legislating Stock Prices
By: Lauren Cohen, Karl Diether and Christopher Malloy
We demonstrate that legislation has a simple, yet previously undetected impact on stock prices. Exploiting the voting record of legislators whose constituents are the affected industries, we show that the votes of these "interested" legislators capture important...
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Keywords:
Legislator Incentives;
Voting;
Return Predictability;
Lobbying;
Motivation and Incentives;
Government Legislation;
Stocks
Cohen, Lauren, Karl Diether, and Christopher Malloy. "Legislating Stock Prices." Journal of Financial Economics 110, no. 3 (December 2013): 574–595. (Winner of Fama-DFA Prize for the Best Paper Published in the Journal of Financial Economics in Asset Pricing (Distinguished Paper) 2013.)
- 2013
- Working Paper
NBC and the 2012 London Olympics: Unexpected Success
By: Stephen A. Greyser and Vadim Kogan
"The 2010 Vancouver Winter Games lost $223 million, astonishing for a 17-day event. Next year's London Summer Games, which cost a record Olympic rights fee of $1.18 billion, are expected to lose at least as much..." wrote Richard Sandomir in The New York Times. "NBC...
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Keywords:
Success;
Profit;
Sports;
Failure;
Television Entertainment;
Media and Broadcasting Industry;
Media and Broadcasting Industry;
Media and Broadcasting Industry;
Vancouver;
Beijing;
London;
Brazil;
Russia
Greyser, Stephen A., and Vadim Kogan. "NBC and the 2012 London Olympics: Unexpected Success." Harvard Business School Working Paper, No. 14-028, September 2013.
- September 2013
- Teaching Note
Trader Joe's
By: David L. Ager and Michael A. Roberto
Based on a variety of metrics, Trader Joe's ranked as one of the most successful grocers in the United States in 2013. Experts estimated that the company had the highest sales per square foot of any major grocery chain, even significantly higher than top performer...
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- September 2013 (Revised April 2014)
- Case
Trader Joe's
By: David L. Ager and Michael A. Roberto
Based on a variety of metrics, Trader Joe's ranked as one of the most successful grocers in the United States in 2013. Experts estimated that the company had the highest sales per square foot of any major grocery chain, even significantly higher than top performer...
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Keywords:
Core Competencies;
Growth Strategy;
Strategic Positioning;
Industry Analysis;
Competitive Strategy;
Competitive Advantage;
Organizational Culture;
Growth and Development Strategy;
Retail Industry;
Retail Industry;
United States
Ager, David L., and Michael A. Roberto. "Trader Joe's." Harvard Business School Case 714-419, September 2013. (Revised April 2014.)
- 2013
- Book
Wall Street Research: Past, Present, and Future
By: Boris Groysberg and Paul M. Healy
Wall Street equity analysts provide research products and services on publicly-traded companies to institutional and retail investors to help them make more profitable investment decisions. During the last ten years Wall Street research has been battered by a series of...
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Keywords:
Financial Analysts;
Investment Banks;
Conflicts Of Interest;
Accounting;
Financial Institutions;
Financial Services Industry;
United States
Groysberg, Boris, and Paul M. Healy. Wall Street Research: Past, Present, and Future. Palo Alto, CA: Stanford University Press, 2013.