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- All HBS Web
(2,511)
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- Faculty Publications (800)
- Web
Business & Environment - Faculty & Research
Integrated Reporting and Investor Clientele By: George Serafeim In this paper, I examine the relation between Integrated Reporting (IR) and the composition of a firm's investor base. I hypothesize and find that firms that practice IR have a more View Details
- 02 Sep 2015
- What Do You Think?
What's Wrong With Amazon’s Low-Retention HR Strategy?
service for customers and long-term profits to patient investors but disappointment for some people who have gone to work there. (In parlance that my co-authors and I used in a recent book that discusses Amazon, it still falls short of... View Details
- 04 Sep 2001
- Research & Ideas
Is Government Just Stupid? How Bad Decisions Are Made
different American cities. The winner typically pays more than the team is worth, and the losers often end up with empty stadiums. By focusing on keeping their teams with little or no regard for the long-term costs, taxpayers have spent... View Details
- 02 Mar 2007
- What Do You Think?
What Is the Government’s Role in US Health Care?
effort to educate the public about the long-term economic benefits of such a move. How his proposal would fare in the face of previous failures is a real question. Given their magnitude, failure to solve these problems in the U.S. could... View Details
- Web
Leadership Fellows
expertise to roles where they produce immediate results and build long-term capacity within the organization while gaining exposure to senior leaders within the sector. Hear from Leadership Fellow students and organization participants... View Details
- 24 Jan 2017
- First Look
First Look at New Research: January 24, 2017
January 2017 Review of Financial Studies Being Surprised by the Unsurprising: Earnings Seasonality and Stock Returns By: Chang, Tom Y., Samuel M. Hartzmark, David H. Solomon, and Eugene F. Soltes Abstract—We present evidence consistent with markets failing to properly... View Details
Keywords: Sean Silverthorne
- Research Summary
Innovation and Productivity
In this stream of research, Professor Steinwender examines how firms adjust their innovative behavior and productivity in response to changes in the external environment. Analyzing Spanish firm-level data, she finds that two mechanisms proposed in the economic... View Details
- Research Summary
Modernization Regimes
Professor Fabbe is currently conducting fieldwork for a book project that focuses on how societies respond to crisis and how states seek to use modernization initiatives to strengthen social resilience and cohesion. Towards this end, she is researching local... View Details
- September 2024 (Revised March 2025)
- Case
Epic: The Future of Health Information Technology
By: Regina E. Herzlinger and Brian L. Walker
How should the founder and leadership team of a health IT company with more than 45 years of market leadership prepare for the future, while navigating founder transitions and industry changes? Founded by Judy Faulkner in the late 1970s, Epic pioneered electronic... View Details
Keywords: Technological Innovation; Entrepreneurship; Health Care and Treatment; Private Ownership; Customer Focus and Relationships; Information Management; Organizational Change and Adaptation; Business Strategy; Competition; Health Industry; Electronics Industry; Information Technology Industry
Herzlinger, Regina E., and Brian L. Walker. "Epic: The Future of Health Information Technology." Harvard Business School Case 325-028, September 2024. (Revised March 2025.)
- March 2018
- Article
In Pursuit of Enhanced Customer Retention Management: Review, Key Issues, and Future Directions
By: Eva Ascarza, Scott A. Neslin, Oded Netzer, Zachery Anderson, Peter S. Fader, Sunil Gupta, Bruce Hardie, Aurelie Lemmens, Barak Libai, David T. Neal, Foster Provost and Rom Schrift
In today’s turbulent business environment, customer retention presents a significant challenge for many service companies. Academics have generated a large body of research that addresses part of that challenge—with a particular focus on predicting customer churn.... View Details
Ascarza, Eva, Scott A. Neslin, Oded Netzer, Zachery Anderson, Peter S. Fader, Sunil Gupta, Bruce Hardie, Aurelie Lemmens, Barak Libai, David T. Neal, Foster Provost, and Rom Schrift. "In Pursuit of Enhanced Customer Retention Management: Review, Key Issues, and Future Directions." Special Issue on 2016 Choice Symposium. Customer Needs and Solutions 5, nos. 1-2 (March 2018): 65–81.
- 2016
- Working Paper
Diversified Business Groups in the West: History and Theory
By: Asli M. Colpan and Takashi Hikino
This working paper examines the historical origins, evolutionary paths, and long-term resilience of diversified business groups in contemporary developed economies of Western Europe, North America, and Oceania. It aims to come up with a new theoretical understanding of... View Details
Colpan, Asli M., and Takashi Hikino. "Diversified Business Groups in the West: History and Theory." Harvard Business School Working Paper, No. 17-035, October 2016.
The Founders and Finance
In 1776 the United States government started out on a shoestring and quickly went bankrupt fighting its War of Independence against Britain. At the war’s end, the national government owed tremendous sums to foreign creditors and its own citizens. But lacking... View Details
- March 2025 (Revised April 2025)
- Case
Perplexity: Redefining Search
By: Suraj Srinivasan, Michelle Hu, Sriraghav Srinivasan and Radhika Kak
By early 2025, Perplexity had rapidly evolved from a modest startup into a popular "answer engine" valued at $9 billion. The company had boldly positioned itself as the disruptor to Google aiming to redefine search for the AI age. Through novel AI... View Details
Keywords: AI and Machine Learning; Venture Capital; Innovation Leadership; Technological Innovation; Internet and the Web; Business Startups; Competitive Strategy; Business Model; Technology Industry; United States
Srinivasan, Suraj, Michelle Hu, Sriraghav Srinivasan, and Radhika Kak. "Perplexity: Redefining Search." Harvard Business School Case 125-093, March 2025. (Revised April 2025.)
- February 2022
- Case
Leading The UK Vaccine Task Force
By: Amy C. Edmondson and Claudia Pienica
This case describes the first six months of the UK Vaccine Taskforce, under the leadership of Kate Bingham. With a career spent in the private sector as a biotech investor, Bingham’s appointment within the government was considered unusual. The overarching brief given... View Details
Keywords: COVID-19; Vaccine; Government; Health Pandemics; Health Care and Treatment; Science; Innovation and Invention; Groups and Teams; Leadership; Decision Making; Government and Politics; Health; Innovation and Management; Governance; Change; Government Administration; Health Industry; Financial Services Industry; Public Administration Industry; Europe; United Kingdom
Edmondson, Amy C., and Claudia Pienica. "Leading The UK Vaccine Task Force." Harvard Business School Case 622-079, February 2022.
- 2018
- Working Paper
Global Portfolio Diversification for Long-Horizon Investors
By: Luis M. Viceira and Zixuan (Kevin) Wang
This paper conducts a theoretical and empirical investigation of global portfolio diversification for long-horizon investors in the presence of permanent cash flow shocks and transitory discount rate shocks to asset prices and returns. An increase in the cross-country... View Details
Keywords: Investment Portfolio; Risk and Uncertainty; Diversification; Capital Markets; Global Range
Viceira, Luis M., and Zixuan (Kevin) Wang. "Global Portfolio Diversification for Long-Horizon Investors." Harvard Business School Working Paper, No. 17-085, March 2017. (Revised July 2018.)
- 2010
- Article
Zwischen Familienerbe und globalem Markt. Eigentum und Management von großen westdeutschen Familienunternehmen im Wandel (1960-2008)
"Between Family Heritage and Global Market. Changes in Ownership and Management of Large West-German Family Firms (1960-2008)" Large family firms fall between two theoretical accounts. They neither follow the development path described by Alfred D. Chandler nor do they... View Details
- 01 Dec 2023
- News
Endless Possibilities
Faye Iosotaluno (MBA 2008) met her husband through friends when she was only 19 years old. It was 1999, and the mobile-first app Tinder—which launched in 2012 and where Iosotaluno is currently COO—was not even a distant glimmer on the dating horizon. While the app... View Details
Keywords: Julia Hanna
- Web
California - Global
the brand license to extend into adjacent subjects? Which areas were the best fit for the app’s growth, and how quickly should they roll out? And what were the long-term benefits and risks to new subjects within the flagship app? January... View Details
- 18 Jul 2023
- News
The First Five Years: Brooke Biederman (MBA 2019)
What inspired you to launch Forby Entertainment Partners? I started working on film and TV shoots in New York City during college. My first boss, an executive producer, recommended Edward Jay Epstein’s book, The Hollywood Economist: The Hidden Financial Reality Behind... View Details
Keywords: Robert Bochnak
- Web
2023 Reunion Presentations - Alumni
critics warn that buybacks starve firms of capital necessary for securing their long-term prospects, impairing firms' ability to invest, innovate, and provide good wages. These concerns have led to several proposals for regulating stock... View Details