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All HBS Web
(2,586)
- People (1)
- News (489)
- Research (1,857)
- Events (7)
- Multimedia (3)
- Faculty Publications (928)
- 14 Aug 2012
- First Look
First Look: August 14
Working PapersLegislating Stock Prices Authors:Lauren Cohen, Karl Diether, and Christopher Malloy Abstract In this paper we demonstrate that legislation has a simple, yet previously undetected impact on...
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Sean Silverthorne
- 2010
- Other Unpublished Work
Share Issuance and Factor Timing
By: Robin Greenwood and Samuel Hanson
We show that characteristics of stock issuers can be used to forecast important common factors in stocks returns such as those associated with book-to-market, size, and industry. Specifically, we use differences between the attributes of stock issuers and repurchasers...
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Keywords:
Forecasting and Prediction;
Equity;
Stocks;
Stock Shares;
Investment Return;
Investment Portfolio;
Price;
Performance Evaluation
Greenwood, Robin, and Samuel Hanson. "Share Issuance and Factor Timing." December 2010. (Appendix. Previously titled "Characteristic Timing," NBER Working Paper Series, No. 15948.)
- November 2021 (Revised December 2022)
- Case
Farfetch: Digital Transformation for Luxury Brands
By: Sunil Gupta, Jill Avery, Elena Corsi and Federica Gabrieli
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 fluctuated since its IPO in 2018, it had...
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Keywords:
Digital Marketing;
Marketplaces;
Retailing;
Internet Marketing;
E-Commerce Strategy;
Marketing;
Marketing Strategy;
Marketing Channels;
Brands and Branding;
Luxury;
Growth and Development Strategy;
Digital Transformation;
E-commerce;
Apparel and Accessories Industry;
Beauty and Cosmetics Industry;
Fashion Industry;
Retail Industry;
Web Services Industry;
Technology Industry;
United Kingdom;
Europe;
Portugal;
China
Gupta, Sunil, Jill Avery, Elena Corsi, and Federica Gabrieli. "Farfetch: Digital Transformation for Luxury Brands." Harvard Business School Case 522-051, November 2021. (Revised December 2022.)
- 09 Jul 2015
- News
Tech glitches at big institutions made it a good day for paranoia
- November 2008
- Journal Article
Can Research Committees Add Value for Investors? An Analysis of Lehman Brothers' Ten Uncommon Values® Recommendations
By: Boris Groysberg, Paul M. Healy and Yang Gui
Since 1949 Lehman Brothers has used an investment committee to select the top ten recommendations made by its analysts each year. We examine the performance of this committee's recommendations and find that on average its selections generated abnormal returns of 2.7%...
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Keywords:
Forecasting and Prediction;
Stocks;
Financial Markets;
Investment;
Investment Return;
Governing Rules, Regulations, and Reforms;
Performance Expectations;
Groups and Teams;
Research;
Value Creation
Groysberg, Boris, Paul M. Healy, and Yang Gui. "Can Research Committees Add Value for Investors? An Analysis of Lehman Brothers' Ten Uncommon Values® Recommendations." Journal of Financial Transformation 24 (November 2008): 123–130.
- September 2021 (Revised October 2021)
- Case
Tesla's Uncertain Fate as EV Race Accelerates
By: David Collis and Haisley Wert
By September 2021, Tesla had a staggering market cap of $755 billion. As the leader of the automobile industry, Tesla’s worth surpassed that of the six largest runner-ups combined, including Toyota, Volkswagen, BYD, Daimler, Great Wall Motors, and General Motors. As...
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Keywords:
Electric Vehicles;
Strategy;
Corporate Strategy;
Valuation;
Competitive Advantage;
Value Creation;
Auto Industry
Collis, David, and Haisley Wert. "Tesla's Uncertain Fate as EV Race Accelerates." Harvard Business School Case 722-368, September 2021. (Revised October 2021.)
- July 2003
- Case
Deutsche Borse
Focuses on how Deutsche Borse's (the German stock exchange based in Frankfurt) acquisition of a 50% stake in Clearstream International, a company specialized in clearing, settlement, and custody of securities across borders, may or may not confirm its position as the...
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Chacko, George C., Vincent Dessain, Eli Strick, and Jose-Abel Defina. "Deutsche Borse." Harvard Business School Case 204-008, July 2003.
- Research Summary
International Trade
Economists believe that there is substantial “missing trade” due to trade barriers, such as tariffs and transport costs, that constrain the global activities of firms. Professor Steinwender goes a step farther by studying indirect trade barriers, notably information... View Details
- September 2020 (Revised July 2022)
- Technical Note
Algorithmic Bias in Marketing
By: Ayelet Israeli and Eva Ascarza
This note focuses on algorithmic bias in marketing. First, it presents a variety of marketing examples in which algorithmic bias may occur. The examples are organized around the 4 P’s of marketing – promotion, price, place and product—characterizing the marketing...
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Keywords:
Algorithmic Data;
Race And Ethnicity;
Promotion;
"Marketing Analytics";
Marketing And Society;
Big Data;
Privacy;
Data-driven Management;
Data Analysis;
Data Analytics;
E-Commerce Strategy;
Discrimination;
Targeting;
Targeted Advertising;
Pricing Algorithms;
Ethical Decision Making;
Customer Heterogeneity;
Marketing;
Race;
Ethnicity;
Gender;
Diversity;
Prejudice and Bias;
Marketing Communications;
Analytics and Data Science;
Analysis;
Decision Making;
Ethics;
Customer Relationship Management;
E-commerce;
Retail Industry;
Apparel and Accessories Industry;
United States
Israeli, Ayelet, and Eva Ascarza. "Algorithmic Bias in Marketing." Harvard Business School Technical Note 521-020, September 2020. (Revised July 2022.)
- 2014
- Working Paper
Firm Competitiveness and Detection of Bribery
By: George Serafeim
Using survey data from firms around the world I analyze how detection of bribery has impacted a firm's competitiveness over the past year. Managers report that the most significant impact was on employee morale, followed by business relations, and then reputation and...
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Keywords:
Competitiveness;
Corruption;
Bribery;
Employee Engagement;
Reputation;
Regulation;
Competition;
Crime and Corruption;
Ethics;
Performance
Serafeim, George. "Firm Competitiveness and Detection of Bribery." Harvard Business School Working Paper, No. 14-012, July 2013. (Revised February 2014, April 2014.)
- July 2005 (Revised June 2006)
- Case
Ryanair Holdings plc
Examines the valuation of an Irish airline that reported its first decline in net income in 2004 and saw a 30% stock price drop on the news. Ryanair is a low-cost, low-fare airline headquartered in Dublin, Ireland, operating over 200 routes in 20 countries. The company...
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Keywords:
Strategy;
International Accounting;
Analysis;
Valuation;
Air Transportation;
Forecasting and Prediction;
Finance;
Air Transportation Industry;
Dublin
Bradshaw, Mark T. "Ryanair Holdings plc." Harvard Business School Case 106-003, July 2005. (Revised June 2006.)
- August 2019 (Revised April 2021)
- Case
Zillow Offers: Winning Online Real Estate 2.0
By: Luis Viceira, Marco Di Maggio and Allison Ciechanover
Founded in 2005, Zillow had become the leading online real estate and home-related marketplace. The brand was recognized as a trusted resource for players in the real estate market, providing information and transparency on home prices. Revenue, which was historically...
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Keywords:
Real Estate;
Corporate Culture;
Intermediation;
Brokerage;
Startup;
Evaluating Business Investments;
Property;
Information Technology;
Business Model;
Expansion;
Business Startups;
Real Estate Industry;
Media and Broadcasting Industry;
United States
Viceira, Luis, Marco Di Maggio, and Allison Ciechanover. "Zillow Offers: Winning Online Real Estate 2.0." Harvard Business School Case 220-021, August 2019. (Revised April 2021.)
The U.S. Needs an SEC for Its Health Care System
The U.S. health care system suffers from a lack of transparency. Employers, insurers and individual consumers pay varying prices for treatments, drugs and digital information...
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- January 2017
- Case
Danaher Corporation, 2007–2017
By: John R. Wells and Gabriel Ellsworth
On July 2, 2016, Danaher Corporation completed the spinoff of Fortive Corporation. The previous day, Danaher’s stock price had reached an all-time high. In 2015, Danaher had decided to split off its test and measurement, fuel and fleet management, and automation...
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Keywords:
Danaher;
Fortive;
Larry Culp;
Beckman Coulter;
Pall;
Life Sciences;
Diagnostics;
Environmental Operations;
Water Management;
Dental;
Testing;
Measurement;
Fuel;
Fleet Management;
Automation;
Toolmaking;
Tools;
Disease Management;
Continuous Improvement;
Toyota Production System;
Divestiture;
Spinoffs;
Spin-off;
Networks;
Acquisition;
Mergers and Acquisitions;
Business Conglomerates;
Business Divisions;
Business Subsidiaries;
Business Units;
Business Growth and Maturation;
Business Model;
For-Profit Firms;
Joint Ventures;
Restructuring;
Engineering;
Chemicals;
Construction;
Machinery and Machining;
Profit;
Revenue;
Globalized Firms and Management;
Multinational Firms and Management;
Health;
Health Care and Treatment;
Health Disorders;
Medical Specialties;
Business History;
Job Cuts and Outsourcing;
Business or Company Management;
Growth and Development Strategy;
Management Analysis, Tools, and Techniques;
Management Practices and Processes;
Management Succession;
Management Systems;
Resource Allocation;
Market Entry and Exit;
Measurement and Metrics;
Logistics;
Business Processes;
Organizational Change and Adaptation;
Public Ownership;
Problems and Challenges;
Science;
Genetics;
Natural Environment;
Wastes and Waste Processing;
Science-Based Business;
Opportunities;
Strategy;
Adaptation;
Business Strategy;
Competition;
Competitive Strategy;
Competitive Advantage;
Consolidation;
Corporate Strategy;
Diversification;
Expansion;
Technology;
Software;
Technology Networks;
Technology Platform;
Value;
Valuation;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
Information Technology Industry;
United States;
District of Columbia
Wells, John R., and Gabriel Ellsworth. "Danaher Corporation, 2007–2017." Harvard Business School Case 717-464, January 2017.
- 09 Jul 2020
- Research & Ideas
It’s Time to Reset Decision-Making in Your Organization
insights and practices as pandemic recovery plans are developed. Consider these five elements of organizational decision-making: information gathering; strategy; combining long-term thinking with short-term actions; clear communication...
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by Boris Groysberg and Sarah Abbott
- February 2000 (Revised October 2000)
- Case
Kendle International Inc.
By: Dwight B. Crane, Paul W. Marshall and Indra Reinbergs
Candace Kendle and Christopher Bergen, the CEO and COO of Kendle International, Inc., are reviewing ways to finance the growth of their privately-owned company. Kendle is a contract research organization that conducts clinical drug trials for pharmaceutical and...
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Keywords:
Acquisition;
Financing and Loans;
Venture Capital;
Stock Options;
Banks and Banking;
Debt Securities;
International Finance;
Financial Strategy;
Management Skills;
Private Ownership;
Initial Public Offering;
Biotechnology Industry;
Pharmaceutical Industry
Crane, Dwight B., Paul W. Marshall, and Indra Reinbergs. "Kendle International Inc." Harvard Business School Case 200-033, February 2000. (Revised October 2000.)
- October 2020 (Revised March 2022)
- Case
Automercados Plaza's: Surviving Venezuela's Hyperinflation
By: Alberto Cavallo, Mariana Cal and Carla Larangeira
Under the rule of presidents Hugo Chávez and Nicolas Maduro, Venezuela experienced one of the worst economic and political meltdowns in modern history, culminating with a massive hyperinflation. Remarkably, during this dramatic times Automercados Plaza's had grown to...
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Keywords:
Hyperinflation;
Populism;
Inflation and Deflation;
Macroeconomics;
Management;
Strategy;
Organizational Change and Adaptation;
Business and Government Relations;
Retail Industry;
South America;
Venezuela
Cavallo, Alberto, Mariana Cal, and Carla Larangeira. "Automercados Plaza's: Surviving Venezuela's Hyperinflation." Harvard Business School Case 721-014, October 2020. (Revised March 2022.)
- January 2008
- Background Note
Equity Options
By: Joshua Coval and Erik Stafford
The goal of this simulation is to understand the reliance of option values on volatility. When an investor trades an option, they are essentially trading volatility. Therefore, much of the focus in this lesson is on forecasting volatility. Students are able to use two...
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Keywords:
Volatility;
Forecasting and Prediction;
Stock Options;
Investment Return;
Price;
Market Transactions;
Mathematical Methods;
Value
Coval, Joshua, and Erik Stafford. "Equity Options." Harvard Business School Background Note 208-118, January 2008.
- 2022
- Working Paper
Perceptions about Monetary Policy
By: Michael D. Bauer, Carolin Pflueger and Adi Sunderam
We estimate perceptions about the Federal Reserve’s monetary policy rule from panel data on professional forecasts of interest rates and macroeconomic conditions. The perceived dependence of the federal funds rate on economic conditions varies substantially over time,...
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Bauer, Michael D., Carolin Pflueger, and Adi Sunderam. "Perceptions about Monetary Policy." NBER Working Paper Series, No. 30480, September 2022.
- 2021
- Working Paper
Government Shareholdings in Brokerage Firms and Analyst Research Quality
By: Sheng Cao, Xianjie He, Charles C.Y. Wang and Huifang Yin
During times when the Chinese government wished to prop up the market, sell-side analysts from brokerages with significant government ownership issued relatively less pessimistic (or more optimistic) earnings forecasts, earnings-forecast revisions, and stock...
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Keywords:
Sell-side Analysts;
Forecast Optimism;
Forecast Accuracy;
Government Incentives;
Stocks;
Forecasting and Prediction;
Business and Government Relations;
Emerging Markets
Cao, Sheng, Xianjie He, Charles C.Y. Wang, and Huifang Yin. "Government Shareholdings in Brokerage Firms and Analyst Research Quality." Harvard Business School Working Paper, No. 18-095, March 2018. (Revised June 2021.)