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Show Results For
- All HBS Web
(22,028)
- People (39)
- News (4,843)
- Research (13,850)
- Events (141)
- Multimedia (370)
- Faculty Publications (11,509)
- February 2022
- Article
Client Concerns about Information Spillovers from Sharing Audit Partners
By: Jung Koo Kang, Clive Lennox and Vivek Pandey
We hypothesize that companies in the same product market avoid sharing the same audit partner when they are concerned about possible information spillovers. Consistent with our hypothesis, we find that product market rivals are less likely to share the same partner... View Details
Keywords: Information Spillovers; Audit Partners; Proprietary Costs; Product Market Rivals; Audit Fee; Audit Quality; Information; Accounting Audits
Kang, Jung Koo, Clive Lennox, and Vivek Pandey. "Client Concerns about Information Spillovers from Sharing Audit Partners." Art. 101434. Journal of Accounting & Economics 73, no. 1 (February 2022).
- 2025
- Working Paper
Prozac—Controversial Blockbuster: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Katherine Stebbins
This case history describes the development of Prozac, a blockbuster drug that transformed
the treatment of depression – and became a cultural phenomenon in the United States. Specifically, we
chronicle the: 1) prior treatments for depression and the research that... View Details
Keywords: Health Care and Treatment; Technological Innovation; Innovation Strategy; Technology Adoption; Collaborative Innovation and Invention; Innovation and Invention; Governing Rules, Regulations, and Reforms
Bhidé, Amar, Srikant M. Datar, and Katherine Stebbins. "Prozac—Controversial Blockbuster: Case Histories of Transformational Advances." Harvard Business School Working Paper, No. 20-135, July 2020. (Revised January 2025.)
- August 2014
- Technical Note
Conjoint Analysis: A Do it Yourself Guide
By: Elie Ofek and Olivier Toubia
Conjoint Analysis has become one of the most commonly used quantitative market research methods. It has been successfully employed across a wide variety of industries to quantify consumer preferences for products and services. This technical note is intended to provide... View Details
Keywords: Market Research; Conjoint Analysis; Consumer Preferences; Segmentation; Product Development; Demand Measurement; Demand and Consumers; Analysis; Markets
Ofek, Elie, and Olivier Toubia. "Conjoint Analysis: A Do it Yourself Guide." Harvard Business School Technical Note 515-024, August 2014.
- September 2011
- Article
Information Risk and Fair Value: An Examination of Equity Betas
By: Edward J. Riedl and George Serafeim
Using a sample of U.S. financial institutions, we exploit recent mandatory disclosures of financial instruments designated as fair value level 1, 2, and 3 to test whether greater information risk in financial instrument fair values leads to higher cost of capital. We... View Details
Keywords: Forecasting and Prediction; Assets; Cost of Capital; Financial Institutions; Financial Instruments; Corporate Disclosure; Information; Risk and Uncertainty; Value; United States
Riedl, Edward J., and George Serafeim. "Information Risk and Fair Value: An Examination of Equity Betas." Journal of Accounting Research 49, no. 4 (September 2011): 1083–1122.
- September 2023
- Background Note
Amager Bakke: Municipal Waste to Energy
By: Willy Shih, Michael W. Toffel and Kelsey Carter
This background note describes the Amager Bakke waste-to-energy (WtE) plant in Copenhagen, which merges traditional waste incineration with a combined heat and power (CHP) plant and air pollution control (scrubbing) technology, and had plans to add carbon dioxide (CO2)... View Details
Keywords: Decarbonization; Innovation; Innovation Focused Strategy; Environmental Operations; Circular; Waste Heat Recovery; Waste Management; Carbon Regulation; Buildings and Facilities; Energy Generation; Environmental Sustainability; Pollution; Climate Change; Wastes and Waste Processing; Innovation Leadership; Innovation Strategy; Energy Industry; Denmark; Netherlands; Europe; European Union
Shih, Willy, Michael W. Toffel, and Kelsey Carter. "Amager Bakke: Municipal Waste to Energy." Harvard Business School Background Note 624-040, September 2023.
- Dec 21 2022
- Testimonial
Delivering the Best of Both Worlds
- 2025
- Working Paper
An Empirical Examination of Business Climate Alliances: Effective and/or Harmful?
By: Matteo Gasparini and Peter Tufano
This research studies business alliances that seek to address climate change, offering empirical evidence to address claims advanced by alliance supporters and critics. We study eleven major alliances mostly focused on financial services firms and 424 major... View Details
Keywords: Antitrust; Climate Change; Financial Institutions; Competition; Network Effects; Alliances
Gasparini, Matteo, and Peter Tufano. "An Empirical Examination of Business Climate Alliances: Effective and/or Harmful?" Harvard Business School Working Paper, No. 25-060, May 2025.
- December 2020
- Article
The Parable of the Auctioneer: Complexity in Paul R. Milgrom's Discovering Prices
By: Scott Duke Kominers and Alexander Teytelboym
Designing marketplaces in complex settings requires both novel economic theory and real-world engineering, often drawing upon ideas from fields such as computer science and operations research. In Discovering Prices, Milgrom (2017) explains the theory and design... View Details
Kominers, Scott Duke, and Alexander Teytelboym. "The Parable of the Auctioneer: Complexity in Paul R. Milgrom's Discovering Prices." Journal of Economic Literature 58, no. 4 (December 2020): 1180–1196.
- 27 Dec 2014
- News
Excusing selfishness in charitable giving: The role of risk
- 01 Mar 2018
- News
Making Sense of the Modern Startup
up front, given people a discount for paying a year’s worth of services in advance, and employed a number of other innovative tactics, the company turned cash-flow positive in... View Details
Keywords: Jeffrey L. Cruikshank (PMD 51, 1986)
- 14 Oct 2015
- HBS Seminar
Scott Stern, Professor, MIT Sloan School of Management
- 2020
- Book
Dealmaking: The New Strategy of Negotiauctions
Based on broad research and detailed case studies, Dealmaking provides the jargon-free, empirically sound advice you need to close the deal.
Leading dealmaking scholar Guhan Subramanian specializes in understanding how deals work. As a Harvard Business... View Details
Leading dealmaking scholar Guhan Subramanian specializes in understanding how deals work. As a Harvard Business... View Details
Subramanian, Guhan. Dealmaking: The New Strategy of Negotiauctions. 2nd edition. New York: W. W. Norton & Company, 2020.
- 01 Sep 2017
- News
The Shape of Things to Come
used to be that you looked at the fraction of foreign students to get a sense of how global the class is. Today, students may say “I have an American passport,” but they’ve worked in four or five different... View Details
- January 2022
- Article
The Private Impact of Public Data: Landsat Satellite Maps Increased Gold Discoveries and Encouraged Entry
By: Abhishek Nagaraj
How does public data shape the relative performance of incumbents and entrants in the private sector? Using a simple theoretical framework, I argue that public data reduces investment uncertainty, facilitates the discovery of new market opportunities and increases the... View Details
Keywords: Public Data; Maps; Gold; Microeconomic Behavior; Economics; Data and Data Sets; Private Sector; Market Entry and Exit; Mining
Nagaraj, Abhishek. "The Private Impact of Public Data: Landsat Satellite Maps Increased Gold Discoveries and Encouraged Entry." Management Science 68, no. 1 (January 2022): 564–582.
- November 2013
- Article
Adding Bricks to Clicks: On the Role of Physical Stores in a World of Online Shopping
By: Jill Avery, Thomas Steenburgh, John A. Deighton and Mary Caravella
Buying a product has never been easier. Consumers can shop online, over the phone or via mail order, from home or on the go, and if they want to experience touch and feel, they can also visit a "real" store. Often, one and the same retailer offers several of these... View Details
Keywords: Channel Management; Retailing; Marketing; Marketing Channels; Marketing Strategy; E-commerce; Retail Industry; United States
Avery, Jill, Thomas Steenburgh, John A. Deighton, and Mary Caravella. "Adding Bricks to Clicks: On the Role of Physical Stores in a World of Online Shopping." GfK Marketing Intelligence Review 5, no. 2 (November 2013).
- July 2020 (Revised April 2022)
- Case
Paris Saint-Germain: Building One of the World's Top Sports Brands
By: Anita Elberse and David Moreno Vicente
In March 2020, Nasser Al-Khelaifi, the president of French soccer club Paris Saint-Germain (‘PSG’) sees his team clinch a spot among the last eight clubs to compete in the UEFA Champions League. Established in 1970 and initially a club with only moderate success, PSG’s... View Details
Keywords: Soccer; Football; Superstars; Talent; Talent Development; General Management; Sports; Entertainment; Media; Talent and Talent Management; Globalization; Brands and Branding; Marketing; Strategy; Sports Industry; Europe
Elberse, Anita, and David Moreno Vicente. "Paris Saint-Germain: Building One of the World's Top Sports Brands." Harvard Business School Case 521-006, July 2020. (Revised April 2022.)
- May 2017 (Revised February 2024)
- Case
Battle for the Soul of Capitalism: Unilever and the Kraft Heinz Takeover Bid (A)
By: William W. George and Amram Migdal
This case describes Kraft Heinz Company’s (KHC) February 2017 unsolicited $143 billion takeover offer to acquire Unilever. The offer was made to Unilever CEO Paul Polman by KHC chairman Alexandre Behring, who was also co-founder and CEO of Brazilian-based 3G Capital... View Details
George, William W., and Amram Migdal. "Battle for the Soul of Capitalism: Unilever and the Kraft Heinz Takeover Bid (A)." Harvard Business School Case 317-127, May 2017. (Revised February 2024.)
- March 2005 (Revised April 2005)
- Case
Ocean & Oil Holdings and the Leveraged Buyout of Agip Nigeria (A)
In 2001, a Nigerian holding company was deciding how much to pay for a major Nigerian oil marketing firm. Explores the challenges facing a fast-growing, leveraged buyout firm operating in a global economy but constrained by imperfect local financial and legal... View Details
Hecht, Peter A., and Onche Ugbabe. "Ocean & Oil Holdings and the Leveraged Buyout of Agip Nigeria (A)." Harvard Business School Case 205-043, March 2005. (Revised April 2005.)
- 17 Sep 2009
- Working Paper Summaries
Input Constraints and the Efficiency of Entry: Lessons from Cardiac Surgery
- August 2013
- Article
The Price of Diversifiable Risk in Venture Capital and Private Equity
By: Michael Ewens, Charles Jones and Matthew Rhodes-Kropf
This paper explores the private equity and venture capital (VC) markets and extends the standard principal-agent problem between the investors and venture capitalist to show how it alters the interaction between the venture capitalist and the entrepreneur. Since the... View Details
Keywords: Price; Risk and Uncertainty; Venture Capital; Private Equity; Contracts; Investment; Competition; Agency Theory; Investment Return; Forecasting and Prediction; Theory; Diversification
Ewens, Michael, Charles Jones, and Matthew Rhodes-Kropf. "The Price of Diversifiable Risk in Venture Capital and Private Equity." Review of Financial Studies 26, no. 8 (August 2013): 1854–1889.