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Show Results For
- All HBS Web
(3,899)
- People (27)
- News (763)
- Research (2,309)
- Events (26)
- Multimedia (4)
- Faculty Publications (877)
- 09 Nov 2022
- In Practice
COP27: What Can Business Leaders Do to Fight Climate Change Now?
The US government’s newly passed Inflation Reduction Act will direct $370 billion toward advancing renewal energy and reducing greenhouse gas emissions—the country's largest investment in fighting climate change so far. As business and government leaders around the... View Details
Keywords: by Lynn Schenk and Danielle Kost
- July 2018
- Article
Does Copyright Affect Reuse? Evidence from Google Books and Wikipedia
By: Abhishek Nagaraj
While digitization has greatly increased the reuse of knowledge, this study shows how these benefits might be mitigated by copyright restrictions. I use the digitization of in-copyright and out-of-copyright issues of Baseball Digest magazine by Google Books to... View Details
Nagaraj, Abhishek. "Does Copyright Affect Reuse? Evidence from Google Books and Wikipedia." Management Science 64, no. 7 (July 2018): 3091–3107.
- 27 Dec 2015
- Research & Ideas
The Most Popular Stories and Research Papers of 2015
success, and the role of hormones in cheating. "Tell us what you think were the most significant trends, ideas, or management lessons from 2015." Also worth reading is our list of the year’s most... View Details
- April 2023
- Article
The Subjective Expected Utility Approach and a Framework for Defining Project Risk in Terms of Novelty and Feasibility—A Response to Franzoni and Stephan (2023), ‘Uncertainty and Risk-Taking in Science’
In their Discussion Paper, Franzoni and Stephan (F&S, 2023) discuss the shortcomings of existing peer review models in shaping the funding of risky science. Their discussion offers a conceptual framework for incorporating risk into peer review models of research... View Details
Lane, Jacqueline N. "The Subjective Expected Utility Approach and a Framework for Defining Project Risk in Terms of Novelty and Feasibility—A Response to Franzoni and Stephan (2023), ‘Uncertainty and Risk-Taking in Science’." Art. 104707. Research Policy 52, no. 3 (April 2023).
- Program
Designing and Executing Corporate Revitalization
Know when and how to take advantage of financial restructuring and private equity Overcome inertia and pivot the organization Create plans for addressing current View Details
- 20 Dec 2018
- Research & Ideas
Most Popular Stories and Research Papers of 2018
and social posts in 2018. Tell us in the comment section below what you thought were the most interesting business trends of the year and what you expect in 2019. Kids of... View Details
Keywords: by Sean Silverthorne
- March 1980 (Revised October 1980)
- Background Note
Financial Leverage, the Capital Asset Pricing Model and the Cost of Equity Capital
Demonstrates how the capital asset pricing model can be used to estimate the impact of financial leverage on the cost of equity capital. The levering and unlevering of betas are illustrated. Also presents a methodology for decomposing the cost of equity into its three... View Details
Mullins, David W., Jr. "Financial Leverage, the Capital Asset Pricing Model and the Cost of Equity Capital." Harvard Business School Background Note 280-100, March 1980. (Revised October 1980.)
- Forthcoming
- Article
The Effect of a System for Sharing Best Practices Within Pre-existing Peer Networks
By: Shelley Xin Li and Tatiana Sandino
Peer networks, such as enterprise social networks (ESNs), can facilitate knowledge transfer across employees. However, such systems can also lead to information overload or difficulty in finding useful information. We examine data from a natural field experiment where... View Details
Keywords: Retail; Best Practices; Enterprise Social Media; Management Accounting And Control Systems; Social and Collaborative Networks; Communication Technology; Knowledge Sharing; Sales; Social Media; Retail Industry
Li, Shelley Xin, and Tatiana Sandino. "The Effect of a System for Sharing Best Practices Within Pre-existing Peer Networks." Management Science (forthcoming). (Pre-published online August 6, 2025.)
- 2017
- Chapter
Institutional Theory and the Natural Environment: Building Research Through Tensions and Paradox
By: P. Devereaux Jennings and Andrew J. Hoffman
The focus of institutional theory is directed towards an understanding of situations where context is strong and binding, yet subtly experienced; where agency is often diffuse, embodied in an arrangement or system of actors rather than in an individual; and where... View Details
Jennings, P. Devereaux, and Andrew J. Hoffman. "Institutional Theory and the Natural Environment: Building Research Through Tensions and Paradox." Chap. 29 in The SAGE Handbook of Organizational Institutionalism. 2nd ed. Edited by Royston Greenwood, Christine Oliver, Thomas B. Lawrence, and Renate E. Meyer, 759–785. Thousand Oaks, CA: SAGE Publications, 2017.
- 2009
- Report
Clusters, Cluster Policy, and Swedish Competitiveness
By: Christian H.M. Ketels
Proximity enables firms to take advantage of knowledge spill-overs and exploit supplierdemand linkages with other entities engaged in related activities. Cluster strength thus seems to be one of the important determinants of prosperity differences across geographies.... View Details
Keywords: Policy; Knowledge Use and Leverage; Industry Clusters; Business and Government Relations; Competitive Strategy; Competitive Advantage; Sweden
Ketels, Christian H.M. "Clusters, Cluster Policy, and Swedish Competitiveness." Expert Report to Sweden's Globalisation Council, Globalisation Council (Sweden), Stockholm, Sweden, 2009.
- August 2011
- Article
Coming Clean and Cleaning Up: Does Voluntary Self-Reporting Indicate Effective Self-Policing
By: Michael W. Toffel and Jodi L. Short
Regulatory agencies are increasingly establishing voluntary self-reporting programs both as an investigative tool and to encourage regulated firms to commit to policing themselves. We investigate whether voluntary self-reporting can reliably indicate effective... View Details
Keywords: Environmental Sustainability; Governing Rules, Regulations, and Reforms; Programs; Governance Compliance; Corporate Disclosure; Law Enforcement
Toffel, Michael W., and Jodi L. Short. "Coming Clean and Cleaning Up: Does Voluntary Self-Reporting Indicate Effective Self-Policing." Journal of Law & Economics 54, no. 3 (August 2011): 609–649.
- Article
Marginality and Problem-Solving Effectiveness in Broadcast Search
By: Lars Bo Jeppesen and Karim R. Lakhani
We examine who the winners are in science problem-solving contests characterized by open broadcast of problem information, self-selection of external solvers to discrete problems from the laboratories of large R&D intensive companies, and blind review of solution... View Details
Keywords: Competition; Open Source Distribution; Knowledge Use and Leverage; Markets; Independent Innovation and Invention; Problems and Challenges; Research and Development; Gender; Science
Jeppesen, Lars Bo, and Karim R. Lakhani. "Marginality and Problem-Solving Effectiveness in Broadcast Search." Organization Science 21, no. 5 (September–October 2010): 1016–1033.
- Research Summary
Institutions and Human Capital Development in the Indian IT Services Industry
Una's dissertation research examines how institutional contexts shape human resource practices and human capital development in knowledge intensive industries and their implications for long-term industry development and competitiveness.
Una uses field,... View Details
- Fall 2017
- Article
Strengthening and Streamlining Bank Capital Regulation
We propose three core principles that should inform the design of bank capital regulation. First, wherever possible, multiple constraints on the minimum level of equity capital should be consolidated into a single constraint. This helps to avoid a distortionary... View Details
Greenwood, Robin, Samuel Gregory Hanson, Jeremy C. Stein, and Adi Sunderam. "Strengthening and Streamlining Bank Capital Regulation." Brookings Papers on Economic Activity (Fall 2017). (Internet Appendix Here.)
- May 2021
- Article
Making Doctors Effective Managers and Leaders: A Matter of Health and Well-Being
By: Lisa Rotenstein, Robert S. Huckman and Christine K. Cassel
The COVID-19 crisis has forced physicians to make daily decisions that require knowledge and skills they did not acquire as part of their biomedical training. Physicians are being called upon to be both managers—able to set processes and structures—and leaders—capable... View Details
Rotenstein, Lisa, Robert S. Huckman, and Christine K. Cassel. "Making Doctors Effective Managers and Leaders: A Matter of Health and Well-Being." Academic Medicine 96, no. 5 (May 2021).
- October 2004
- Article
FDI and Economic Growth: The Role of Local Financial Markets
By: Laura Alfaro, Areendam Chanda, Sebnem Kalemli-Ozcan and Selin Sayek
The purpose of this paper is to examine the various links among foreign direct investment, financial markets and growth. We model an economy with a continuum of agents indexed by their level of ability. Agents have two choices: they can work for the foreign company in... View Details
Keywords: Foreign Direct Investment; Financial Markets; Economic Growth; Cost; Wealth; Investment Return; Knowledge
Alfaro, Laura, Areendam Chanda, Sebnem Kalemli-Ozcan, and Selin Sayek. "FDI and Economic Growth: The Role of Local Financial Markets." Journal of International Economics 64, no. 1 (October 2004): 89–112.
- 2020
- Working Paper
Digital Experimentation and Startup Performance: Evidence from A/B Testing
By: Rembrand Koning, Sharique Hasan and Aaron Chatterji
Recent work argues that experimentation is the appropriate framework for entrepreneurial strategy. We investigate this proposition by exploiting the time-varying adoption of A/B testing technology, which has drastically reduced the cost of experimentally testing... View Details
Keywords: Experimentation; A/B Testing; Data-driven Decision-making; Entrepreneurship; Strategy; Business Startups; Information Technology; Performance
Koning, Rembrand, Sharique Hasan, and Aaron Chatterji. "Digital Experimentation and Startup Performance: Evidence from A/B Testing." Harvard Business School Working Paper, No. 20-018, August 2019. (Revised September 2020. SSRN Working Paper Series, No. 3440291, August 2019)
- Program
Strategy: Building and Sustaining Competitive Advantage
activating them, making advantage durable, outmaneuvering competitors, driving innovation, identifying and tackling needs for strategy change, and leveraging multi-business... View Details
- October 2010 (Revised May 2012)
- Background Note
Reverse Engineering, Learning, and Innovation
By: Willy C. Shih
This background reading looks at reverse engineering in the context of piracy and knock-offs in emerging markets like China. It first considers legal aspects of reverse engineering in strong property rights regimes like the United States as a way of unpacking the legal... View Details
Keywords: Crime and Corruption; Learning; Engineering; Innovation and Invention; Intellectual Property; Knowledge Use and Leverage; Emerging Markets; China; United States
Shih, Willy C. "Reverse Engineering, Learning, and Innovation." Harvard Business School Background Note 611-039, October 2010. (Revised May 2012.)
- 28 Jun 2007
- Working Paper Summaries
Alignment in Cross-Functional and Cross-Firm Supply Chain Planning
Keywords: by Santiago Kraiselburd & Noel Watson