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Show Results For
- All HBS Web
(1,009)
- News (197)
- Research (703)
- Events (4)
- Multimedia (2)
- Faculty Publications (185)
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- March 2023 (Revised March 2023)
- Case
Roche: Innovation and Access to Healthcare
By: George Serafeim, Susanna Gallani and Benjamin Maletta
In May 2022, Roche Group, one of the largest healthcare companies in the world, hosted its first investor event focused exclusively on its efforts to impact access to healthcare. While Roche had recently set an ambitious goal to double the number of patients that had... View Details
Keywords: ESG (Environmental, Social, Governance) Performance; Sustainable Finance; Growth Strategy And Execution; Sustainability Targets; Impact Evaluation; Healthcare Access; Healthcare Innovation; Healthcare Systems; Healthcare Operations; Finance; Strategy; Health Testing and Trials; Health Care and Treatment; Growth Management; Measurement and Metrics; Innovation Strategy; Corporate Social Responsibility and Impact; Health Industry; Pharmaceutical Industry; Switzerland; North America; Europe; Asia; Latin America; Africa
Serafeim, George, Susanna Gallani, and Benjamin Maletta. "Roche: Innovation and Access to Healthcare." Harvard Business School Case 123-075, March 2023. (Revised March 2023.)
- 28 Jan 2013
- Research & Ideas
Helping Yelp Create More Accurate Reviews
Revenue: The Case of Yelp.com, which explored how restaurant reviews on Yelp affect their bottom lines.) Reviewing The Reviewers After spending some time on Yelp, Luca questioned whether the site's star-based rating View Details
- September 1990 (Revised November 1991)
- Case
Merck & Co., Inc. (B)
In late 1986, Merck revised its performance review and pay practices. The most important change was a shift from an absolute rating system to a forced-distribution system in which managers are forced to adhere to a given distribution of performance ratings. Other major... View Details
Murphy, Kevin J. "Merck & Co., Inc. (B)." Harvard Business School Case 491-006, September 1990. (Revised November 1991.)
- June 2000 (Revised December 2000)
- Case
Compensation and Performance Evaluation at Arrow Electronics
By: Brian J. Hall and Carleen Madigan
Describes a company's struggles in implementing a subjective performance rating system for its employees. In particular, it describes the difficulties faced by the CEO in getting managers to combat "ratings inflation"--that is, to produce numerical ratings that are... View Details
Hall, Brian J., and Carleen Madigan. "Compensation and Performance Evaluation at Arrow Electronics." Harvard Business School Case 800-290, June 2000. (Revised December 2000.)
- 08 Aug 2017
- Working Paper Summaries
The Role of Taxes in the Disconnect Between Corporate Performance and Economic Growth
- 23 Jan 2023
- Research & Ideas
After High-Profile Failures, Can Investors Still Trust Credit Ratings?
important lesson: getting it wrong can seriously damage their reputations and hurt their businesses. As economic fears mount and raise default concerns, a fresh analysis of new-and-improved credit rating agencies sounds a hopeful note... View Details
Keywords: by Ben Rand
- January 2009 (Revised December 2017)
- Case
Who Broke the Bank of England?
By: Niall Ferguson and Jonathan Schlefer
In the summer of 1992, hedge fund manager George Soros was contemplating the possibility that the European Exchange Rate Mechanism (ERM) would break down. Designed to pave the way for a full-scale European Monetary Union, the ERM was a system of fixed exchange rates... View Details
Keywords: Decision Choices and Conditions; Currency Exchange Rate; Investment; Governing Rules, Regulations, and Reforms; Financial Services Industry; European Union
Ferguson, Niall, and Jonathan Schlefer. "Who Broke the Bank of England?" Harvard Business School Case 709-026, January 2009. (Revised December 2017.)
- Article
Inflation and Taxes in a Growing Economy with Debt and Equity
By: M. Feldstein, Jerry R. Green and Eytan Sheshinski
Our tax system was designed for an economy with little or no inflation. The current paper shows that inflation causes capricious changes in the effective rate of tax on capital income and therefore in the real net rate of return that savers receive. This is not only a... View Details
Feldstein, M., Jerry R. Green, and Eytan Sheshinski. "Inflation and Taxes in a Growing Economy with Debt and Equity." Special Issue on Research in Taxation. Journal of Political Economy 86, no. 2 pt. 2 (April 1978): S53–S70.
- 23 Feb 2021
- Cold Call Podcast
Examining Race and Mass Incarceration in the United States
Keywords: Re: Reshmaan N. Hussam
- 2013
- Working Paper
From Green Users to Green Voters
By: Diego Comin and Johannes Rode
We estimate the effect of the diffusion of photovoltaic (PV) systems on the fraction of votes obtained by the German Green Party. The logistic diffusion of PV systems offers a new identification strategy. We take first differences and instrument adoption rates (i.e.... View Details
Keywords: Voting; Political Elections; Technology Adoption; Environmental Sustainability; Green Technology Industry; Public Administration Industry; Germany
Comin, Diego, and Johannes Rode. "From Green Users to Green Voters." NBER Working Paper Series, No. 19219, July 2013.
- September 1990 (Revised November 1991)
- Supplement
Merck & Co., Inc. (C)
Discusses the 1989 modified performance appraisal program by adding performance gradations and allowing for differences in employee rating distributions depending on the division performance for the year. The objective is to have students discuss the revisions in the... View Details
Murphy, Kevin J. "Merck & Co., Inc. (C)." Harvard Business School Supplement 491-007, September 1990. (Revised November 1991.)
- Research Summary
Overview
Having grown up in a developing country, Professor Sikochi’s research focus is driven by a desire to understand how capital flows to firms and entrepreneurs with the ultimate goal to help build capital markets in the developing economies. To this end, he conducts... View Details
- May 1998 (Revised February 2007)
- Background Note
Measuring Mutual Fund Performance
By: Andre F. Perold and Markus Mullarkey
Examines various approaches to measuring mutual fund performance. The approaches include the use of risk exposure and the Sharpe Ratio, as well as the Morningstar star system for rating mutual funds. Applies the approaches to a variety of mutual funds to demonstrate... View Details
Perold, Andre F., and Markus Mullarkey. "Measuring Mutual Fund Performance." Harvard Business School Background Note 298-139, May 1998. (Revised February 2007.)
- January 2006
- Case
Negotiating for the Motion Picture Association of America and the Motion Picture Association: Jack Valenti (A)
By: James K. Sebenius, Ellen Knebel and Erin Egan
Summarizes the background and career highlights of Jack Valenti, longtime head of the Motion Picture Association of America and the Motion Picture Association. Sets up three difficult negotiation challenges facing Valenti over a rating system for movies, the financial... View Details
Keywords: Decision Making; Film Entertainment; Television Entertainment; Negotiation; Problems and Challenges; United States
Sebenius, James K., Ellen Knebel, and Erin Egan. "Negotiating for the Motion Picture Association of America and the Motion Picture Association: Jack Valenti (A)." Harvard Business School Case 906-025, January 2006.
- November 2006 (Revised March 2007)
- Case
Goodyear and the Threat of Government Tire Grading
By: Felix Oberholzer-Gee, Dennis A. Yao and Elizabeth Raabe
In the spring of 1977, Goodyear CEO Charles J. Pilliod Jr. was looking at an internal report on government and legal events relevant to the tire industry. Two items caught his attention. First, he noticed that an industry suit to block the government's proposed system... View Details
Keywords: Competitive Advantage; Lawsuits and Litigation; Auto Industry; Rubber Industry; United States
Oberholzer-Gee, Felix, Dennis A. Yao, and Elizabeth Raabe. "Goodyear and the Threat of Government Tire Grading." Harvard Business School Case 707-494, November 2006. (Revised March 2007.)
- November 2024
- Article
A National Analysis of General Pediatric Inpatient Unit Closures and Openings, 2011–2018
By: Carolyn San Soucie, Nancy D. Beaulieu, Jason D. Buxbaum, David Cutler, JoAnna K. Leyenaar, Sarah C. McBride, Olivia Zhao and Alyna T. Chien
OBJECTIVES: This paper provides an examination of: (1) the frequency and net rates of change for general pediatric inpatient (GPI) unit closures and openings nationally and by state; (2) how often closures or openings are caused by GPI unit changes only or caused by... View Details
Keywords: Health Industry
San Soucie, Carolyn, Nancy D. Beaulieu, Jason D. Buxbaum, David Cutler, JoAnna K. Leyenaar, Sarah C. McBride, Olivia Zhao, and Alyna T. Chien. "A National Analysis of General Pediatric Inpatient Unit Closures and Openings, 2011–2018." Hospital Pediatrics 14, no. 11 (November 2024): 899–908.
- 24 Oct 2011
- Research & Ideas
The Yelp Factor: Are Consumer Reviews Good for Business?
common uses of online ratings: restaurants. "Restaurants are a classic example in economics where the consumer has to make a decision based on very little information," he says. In theory, ratings sites fill in the gaps by... View Details
- 2023
- Working Paper
Targeting, Personalization, and Engagement in an Agricultural Advisory Service
By: Susan Athey, Shawn Cole, Shanjukta Nath and Jessica Zhu
ICT is increasingly used to deliver customized information in developing countries. We
examine whether individually targeting the timing of automated voice calls meaningfully
increases engagement in an agricultural advisory service. We define, estimate, and... View Details
Keywords: Developing Countries and Economies; Knowledge Dissemination; Customization and Personalization; Performance Effectiveness
Athey, Susan, Shawn Cole, Shanjukta Nath, and Jessica Zhu. "Targeting, Personalization, and Engagement in an Agricultural Advisory Service." Harvard Business School Working Paper, No. 24-006, August 2023.
- March 2013
- Article
Financial Development, Fixed Costs and International Trade
Exporting firms face significant up-front costs in product design, marketing, and distribution, which likely would be difficult to finance externally. We argue that a developed financial system can facilitate exports, and we test three implications. First, a more... View Details
Becker, Bo, David Greenberg, and Jinzhu Chen. "Financial Development, Fixed Costs and International Trade." Review of Corporate Finance Studies 2, no. 1 (March 2013): 1–28.
- 21 Jul 2009
- First Look
First Look: July 21
for making CBA more effective, rather than eliminating CBA as a decision-making tool. Download the paper: http://www.hbs.edu/research/pdf/10-001.pdf Reputation and Competition: Evidence from the Credit Rating Industry (revised) Authors:Bo... View Details
Keywords: Martha Lagace