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Show Results For
- All HBS Web
(12,559)
- People (22)
- News (2,137)
- Research (8,664)
- Events (114)
- Multimedia (71)
- Faculty Publications (6,589)
- 2023
- Working Paper
How Resilient Is Venture-Backed Innovation? Evidence from Four Decades of U.S. Patenting
By: Sabrina T. Howell, Josh Lerner, Ramana Nanda and Richard Townsend
Despite theoretical predictions to the contrary, corporate innovation is strongly pro-cyclical. In this paper, we compare innovation in the economy as a whole to that of firms backed by venture capital (VC), a source of capital associated with the most impactful young... View Details
Keywords: Recessions; Venture Capital; Innovation and Invention; Patents; Business Cycles; Economic Slowdown and Stagnation
Howell, Sabrina T., Josh Lerner, Ramana Nanda, and Richard Townsend. "How Resilient Is Venture-Backed Innovation? Evidence from Four Decades of U.S. Patenting." Harvard Business School Working Paper, No. 20-115, May 2020. (Revised July 2023.)
- 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.
- 05 Apr 2012
- News
Clayton Christensen And The Innovators' Smackdown
- 14 Jan 2019
- Op-Ed
These 4 CEOs Created a New Standard of Leadership
Four titans who defined a new era in business during the past decade recently concluded their terms: PepsiCo’s Indra Nooyi, Unilever’s Paul Polman, Mayo Clinic’s John Noseworthy, and US Bancorp’s Richard Davis. When they became CEOs,... View Details
- 13 Jul 2023
- News
The Network Effect
whose background was in investment banking and health care consulting, wanted to become a health care investor. Both were attracted to the health care sector for the same reason: View Details
- January 2010
- Article
Open vs. Closed Innovation: A Model of Discovery and Divergence
By: Esteve Almirall and Ramon Casadesus-Masanell
When is open innovation superior to closed innovation? Through a formal simulation model, we show that an open approach to innovation allows the firm to discover combinations of product features that would be hard to envision under integration. However, when partners... View Details
Keywords: Innovation and Invention; Partners and Partnerships; Goals and Objectives; Cost vs Benefits; Integration; Product
Almirall, Esteve, and Ramon Casadesus-Masanell. "Open vs. Closed Innovation: A Model of Discovery and Divergence." Academy of Management Review 35, no. 1 (January 2010): 27–47.
- November 2007
- Article
A Model of Consumer Learning for Service Quality and Usage
By: Raghuram Iyengar, Asim Ansari and Sunil Gupta
In many services, e.g., the wireless service industry, consumers choose a service plan based on their expected consumption. In such situations, consumers experience two forms of uncertainty. First, consumers may be uncertain about the quality of their service provider... View Details
Keywords: Experience and Expertise; Customer Value and Value Chain; Learning; Price; Knowledge Use and Leverage; Marketing Strategy; Consumer Behavior; Service Delivery; Quality; Risk and Uncertainty; Service Industry
Iyengar, Raghuram, Asim Ansari, and Sunil Gupta. "A Model of Consumer Learning for Service Quality and Usage." Journal of Marketing Research (JMR) 44, no. 4 (November 2007): 529–544.
- April 2009
- Case
SAP AG: Orchestrating the Ecosystem
By: Marco Iansiti and Karim R. Lakhani
Business ecosystems require careful orchestration and strategic choices regarding make/buy/partner decisions and membership access. This case examines the strategic and technological issues related to managing SAP's thriving ecosystem of user communities, software... View Details
Keywords: Decision Choices and Conditions; Organizational Structure; Partners and Partnerships; Business Strategy; Technology Industry
Iansiti, Marco, and Karim R. Lakhani. "SAP AG: Orchestrating the Ecosystem." Harvard Business School Case 609-069, April 2009.
- 03 Aug 2016
- News
How Self-Managed Companies Help People Learn on the Job
- Research Summary
Capitalism as a System of Governance
My research interest is in further exploration of the analytic utility of an original conception of capitalism as an indirect, three level system of governance for the economic relationships within political entities, and mostly within nation states. This three level... View Details
- 24 Sep 2014
- News
The Climate Needs Aggressive CEO Leadership
- Research Summary
Career Histories and the Biotechnology Industry
Professor Higgins' other major project focuses on the consequences of individuals' career experiences for firms and industries. This second research stream centers on the careers of executives in the biotechnology industry.
Professor Higgins has written... View Details
- March 2024
- Module Note
Accounting Standards for the 21st Century
By: Jonas Heese
Over the past two decades, accounting standards have evolved to meet the demands of a rapidly changing business environment. This module note focuses on understanding the impact of these standards on measuring firm performance and financial position in the context of a... View Details
Heese, Jonas. "Accounting Standards for the 21st Century." Harvard Business School Module Note 124-056, March 2024.
- 17 May 2013
- News
Making the United States Competitive
- 18 Jan 2019
- Blog Post
Exploring the Tech World Through WesTrek
didn’t grow up with any desire to move across the country. After all, I love winter! I love the accents! I love the oysters! I love the east... View Details
- October 2009 (Revised April 2010)
- Case
Societe Generale (A): The Jerome Kerviel Affair
By: Francois Brochet
This case illustrates the tension/balance that firms with complex and risky business models must consider in designing their internal controls. It describes the environment in which a derivatives trader engaged in massive directional positions on major European stocks... View Details
Keywords: Risk Management; Problems and Challenges; Complexity; Cost Management; Balance and Stability; Business Model; Design; Stocks; Crisis Management; Financial Markets; Consulting Industry; Europe
Brochet, Francois. "Societe Generale (A): The Jerome Kerviel Affair." Harvard Business School Case 110-029, October 2009. (Revised April 2010.)
- Web
The Campus Emerges - A Concrete Symbol: The Building of Harvard Business School 1908-1927 – Baker Library | Bloomberg Center, Historical Collections
the river from the Anderson Bridge, would supply a foundation to carry the pipes and also allow easy access to and maintain a connection with the... View Details
- February 2002 (Revised April 2002)
- Case
Chengwei Ventures and the hdt* Investment
By: G. Felda Hardymon, Josh Lerner and Ann Leamon
Bo Feng, cofounder and principal in Chengwei Ventures, one of the first sovereign venture capital firms in China, is trying to decide on the proper business model for hdt, the product of a merger between two portfolio companies. This case discusses the best way for the... View Details
Keywords: Venture Capital; Mergers and Acquisitions; Customer Relationship Management; Sovereign Finance; Management Analysis, Tools, and Techniques; Entrepreneurship; Internet and the Web; Applications and Software; Markets; Business Model; Financial Services Industry; China
Hardymon, G. Felda, Josh Lerner, and Ann Leamon. "Chengwei Ventures and the hdt* Investment." Harvard Business School Case 802-089, February 2002. (Revised April 2002.)
- 06 Aug 2020
- Blog Post
WHY WE STARTED THE HBS BLACK INVESTMENT CLUB
INSPIRED BY RECENT EVENTS The protests against the unjust murders of George Floyd, Ahmaud Arbery, Breonna Taylor, and countless others since have mobilized View Details
Keywords: All Industries
- December 2002
- Article
Something Old, Something New: A Longitudinal Study of Search Behavior and New Product Introduction
By: Riitta Katila and Gautam Ahuja
We examine how firms search, or solve problems, to create new products. According to organizational learning research, firms position themselves in a unidimensional search space that spans a spectrum from local to distant search. Our findings in the global robotics... View Details
Keywords: Problem Solving; New Products; Organizational Learning; Uncertainty; Organizational Research; Knowledge Management; Robotics; Organizational Behavior; Organizational Effectiveness; Innovation Adoption; Strategy; Product Design; Business Processes; Product Development
Katila, Riitta, and Gautam Ahuja. "Something Old, Something New: A Longitudinal Study of Search Behavior and New Product Introduction." Academy of Management Journal 45, no. 6 (December 2002): 1183–1194.