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Show Results For
- All HBS Web
(3,773)
- People (5)
- News (642)
- Research (2,678)
- Events (31)
- Multimedia (33)
- Faculty Publications (1,584)
- January 10, 2022
- Article
The Link Between Income, Income Inequality, and Prosocial Behavior Around the World: A Multiverse Approach
By: Lucia Macchia and Ashley V. Whillans
The questions of whether high-income individuals are more prosocial than low-income individuals and whether income inequality moderates this effect have received extensive attention. We shed new light on this topic by analyzing a large-scale dataset with a... View Details
Keywords: Prosocial Behavior; Income Inequality; Behavior; Philanthropy and Charitable Giving; Income
Macchia, Lucia, and Ashley V. Whillans. "The Link Between Income, Income Inequality, and Prosocial Behavior Around the World: A Multiverse Approach." Social Psychology (January 10, 2022): 375–386.
- January 2019 (Revised December 2020)
- Module Note
Market Attractiveness
By: Ashish Nanda
As a strategist, you must understand and calibrate the environment in which your organization operates. How generous or challenging is the environment? What forces drive the munificence or sparseness of your environment? How are those forces changing, and what is their... View Details
Nanda, Ashish. "Market Attractiveness." Harvard Business School Module Note 719-467, January 2019. (Revised December 2020.)
- 2024
- Working Paper
Old Moats for New Models: Openness, Control, and Competition in Generative AI
By: Pierre Azoulay, Joshua L. Krieger and Abhishek Nagaraj
Drawing insights from the field of innovation economics, we discuss the likely competitive environment shaping generative AI advances. Central to our analysis are the concepts of appropriability—whether firms in the industry are able to control the knowledge generated... View Details
Azoulay, Pierre, Joshua L. Krieger, and Abhishek Nagaraj. "Old Moats for New Models: Openness, Control, and Competition in Generative AI." NBER Working Paper Series, No. 7442, May 2024.
- July 2003 (Revised September 2003)
- Case
Refinancing of Shanghai General Motors (A), The
By: Mihir A. Desai and Mark Veblen
The CFO of General Motors' joint venture in Shanghai, Shanghai General Motors (SGM), wants to refinance almost $900 million of project finance it raised to begin operations. The highest priority is improving the terms of the financing with regard to costs and specific... View Details
Keywords: Business Subsidiaries; Multinational Firms and Management; Joint Ventures; Financing and Loans; Auto Industry; Shanghai
Desai, Mihir A., and Mark Veblen. "Refinancing of Shanghai General Motors (A), The." Harvard Business School Case 204-031, July 2003. (Revised September 2003.)
- 2025
- Working Paper
Investor Influence on Media Coverage: Evidence from Venture Capital-Backed Startups
By: Brian K. Baik and Albert Shin
We examine whether and how investors influence media coverage of their private portfolio companies. Using a stacked difference-in-differences design, we find that media coverage of startups increases significantly following venture capital (VC) investment. The effect... View Details
Baik, Brian K., and Albert Shin. "Investor Influence on Media Coverage: Evidence from Venture Capital-Backed Startups." Harvard Business School Working Paper, No. 24-073, May 2024. (Revised April 2025.)
- August 2022
- Case
Atlanta Ransomware Attack (A)
By: Amit Goldenberg and Julian Zlatev
This case describes the March 2018 Ransomware attack on the information technology (IT) systems of the city of Atlanta and the response by Mayor Keisha Lance Bottoms and her administration. The case includes a brief background on Bottoms and her young administration at... View Details
Keywords: Crime and Corruption; Decision Making; Cost vs Benefits; Decision Choices and Conditions; Decisions; Ethics; Values and Beliefs; Government and Politics; Government Administration; Information Technology; Cybersecurity; Information Management; Leadership; Management; Crisis Management; Management Teams; Negotiation; Risk and Uncertainty; Social Psychology; Perception; Personal Characteristics; Perspective; Power and Influence; Society; Public Administration Industry; United States; Georgia (state, US); Atlanta
Goldenberg, Amit, and Julian Zlatev. "Atlanta Ransomware Attack (A)." Harvard Business School Case 923-009, August 2022.
- Research Summary
Energy, IT, real estate, and sustainability
Professor Henderson’s current research focuses on the energy, information technology, and real estate sectors and the challenges firms encounter as they attempt to act in more sustainable ways. This work is an outgrowth of her decade-long examination of the... View Details
- November 2019 (Revised January 2020)
- Supplement
Taiwan Semiconductor Manufacturing Company Limited: A Global Company's China Strategy (B)
By: William C. Kirby, Billy Chan and Dawn H. Lau
After the legendary founder of Taiwan Semiconductor Manufacturing Company (TSMC) retired, the new chairman had to grapple with fresh challenges related to its China market: a recently opened factory in China had to find ways to reverse its financial loss and meet its... View Details
Keywords: Cross-cultural; Foreign Investment; Government; Business and Government Relations; Globalization; Change Management; Customer Relationship Management; Innovation Strategy; Global Strategy; Leadership; Semiconductor Industry; Taiwan; China
Kirby, William C., Billy Chan, and Dawn H. Lau. "Taiwan Semiconductor Manufacturing Company Limited: A Global Company's China Strategy (B)." Harvard Business School Supplement 320-045, November 2019. (Revised January 2020.)
- September 2020
- Teaching Note
TransDigm in 2017: The Beginning of the End or the End of the Beginning?
By: Benjamin C. Esty and Daniel Fisher
Teaching Note for HBS Case No. 720-422. TransDigm was a highly acquisitive company that manufactured a wide range of highly engineered aerospace parts for both military and commercial customers. Over the ten years ending in 2016, its stock price had increase ten times,... View Details
Keywords: Value Capturing; Pricing Strategy; Supplier Power; Buyer Power; Porter's Five Forces; Bargaining Power; Monopoly; Aerospace; Acquisition Strategy; Value Drivers; Ethical Behavior; Regulation; Growth Strategy; Business Ethics; Defense; Procurement; Sustainability; Value-Based Business Strategy; Acquisition; Ethics; Private Equity; Financial Strategy; Growth Management; Performance Evaluation; Business Strategy; Competitive Strategy; Horizontal Integration; Value Creation; Competitive Advantage; Aerospace Industry; Air Transportation Industry; United States
- March 2009
- Article
Trade-offs in Staying Close: Corporate Decision Making and Geographic Dispersion
By: Augustin Landier, Vinay Nair and Julie Wulf
We document the role of geographic dispersion on corporate decision-making. Our findings include: (i) geographically dispersed firms are less employee friendly; (ii) dismissals of divisional employees are less common in divisions located closer to corporate... View Details
Keywords: Business Divisions; Business Headquarters; Decision Choices and Conditions; Geographic Location; Employees; Resignation and Termination; Retention
Landier, Augustin, Vinay Nair, and Julie Wulf. "Trade-offs in Staying Close: Corporate Decision Making and Geographic Dispersion." Review of Financial Studies 22, no. 3 (March 2009): 1119–1148.
- June 2010 (Revised October 2010)
- Course Overview Note
Building and Sustaining a Successful Enterprise
By: Willy C. Shih
This Module Note for Instructors outlines the structure and content of the Building and Sustaining a Successful Enterprise MBA second year elective course at the Harvard Business School. The course focuses on giving students a solid grounding in the construction of... View Details
- April 2017
- Supplement
Imprimis (C)
By: Ramon Casadesus-Masanell, Karen Elterman and Marc Appel
This case is a supplement to Imprimis (A & B). Set in 2015, it first describes Imprimis’s decision to introduce its own line of compounded eye drop medication called LessDrops. The case then examines the moral dilemma faced by CEO Mark Baum, who was struck by the... View Details
Keywords: Health Care and Treatment; Cost; Moral Sensibility; Competitive Strategy; Decision Choices and Conditions; Pharmaceutical Industry; United States
Casadesus-Masanell, Ramon, Karen Elterman, and Marc Appel. "Imprimis (C)." Harvard Business School Supplement 717-497, April 2017.
- 2018
- Working Paper
Ratcheting, Competition, and the Diffusion of Technological Change: The Case of Televisions Under an Energy Efficiency Program
By: Tomomichi Amano and Hiroshi Ohashi
In differentiated goods markets with societal implications, quality standards are commonly implemented to avoid the under-provision of innovation. Firms have clear incentives to engage in strategic behavior because policymakers use market outcomes as a benchmark in... View Details
Keywords: Product Differentiation; Energy Efficiency Standards; Ratcheting; Diffusion Of Innovation; Technological Innovation; Competition; Quality; Governing Rules, Regulations, and Reforms; Policy
Amano, Tomomichi, and Hiroshi Ohashi. "Ratcheting, Competition, and the Diffusion of Technological Change: The Case of Televisions Under an Energy Efficiency Program." Harvard Business School Working Paper, No. 19-021, September 2018.
- Article
Biosimilars and Follow-On Products in the United States: Adoption, Prices, and Users
By: Ariel Dora Stern, Jacqueline L. Chen, Melissa Ouellet, Mark R. Trusheim, Zeid El-Kilani, Amber Jessup and Ernst R. Berndt
Biologic drugs account for a disproportionate share of the increase in pharmaceutical spending in the U.S. and worldwide. Against this backdrop, many look to the expanding market for biosimilars—follow-on products to biologic drugs—as a vehicle for controlling... View Details
Keywords: Pharmaceuticals; Drug Spending; Drug Pricing; Health Care and Treatment; Spending; Price; Markets; Cost Management; United States
Stern, Ariel Dora, Jacqueline L. Chen, Melissa Ouellet, Mark R. Trusheim, Zeid El-Kilani, Amber Jessup, and Ernst R. Berndt. "Biosimilars and Follow-On Products in the United States: Adoption, Prices, and Users." Health Affairs 40, no. 6 (June 2021): 989–999.
The Value of Advice: Evidence from Mobile-Phone Based Agricultural Extension
This paper evaluates the role of mobile phone-based advice in improving managerial practices of small-scale cotton farmers in Gujarat, India. Demand for the service, “Avaaj Otalo,” is strong, even among farmers with very low levels of education. The service... View Details
- February 2023
- Supplement
Coats Dyehouse Management
By: Willy C. Shih
Coats, the largest thread maker in the world, transformed its business to digital colour measurement so that it could respond better to customer demand in the garment industry for rapid product cycles and more fragmented colour choices. Its embrace of digital colour... View Details
Keywords: Inventory Management; Supply Chain; Inventory; Supply Chain Management; Operations; Apparel and Accessories Industry; Asia
Shih, Willy C. "Coats Dyehouse Management." Harvard Business School Multimedia/Video Supplement 622-703, February 2023.
- 2017
- Supplement
Uncommon Schools (B): Seeking Excellence at Scale through Standardized Practice
By: John J-H Kim and Sarah McAra
The (B) case provides an update to the (A) case by illustrating how charter school management organization Uncommon Schools responded to the disparity in its students’ 2013 standardized test results. In 2015, CEO Brett Peiser and his management team decided to align... View Details
Keywords: Charter Schools; Nonprofit Organizations; Strategy; Teaching; Talent And Talent Management; Innovation; Education; Early Childhood Education; Middle School Education; Organizational Structure; Performance Consistency; Growth and Development Strategy; Innovation and Invention; Education Industry
Kim, John J-H, and Sarah McAra. "Uncommon Schools (B): Seeking Excellence at Scale through Standardized Practice." Harvard Business Publishing Supplement, 2017. (Case No. PEL-080.)
- 2024
- Contribution
Work
By: Nien-hê Hsieh and Julie L. Rose
This chapter has two aims. First, in light of the continued dominance of market capitalism, one aim of the chapter is to examine contemporary approaches to traditional concerns about the impact of market capitalism on the manner in which work is carried out. By the... View Details
Hsieh, Nien-hê, and Julie L. Rose. "Work." Contribution to Chap. 69 Routledge Companion to Social and Political Philosophy. Second Edition edited by Gerald F. Gaus, Fred D'Agostino, and Ryan Muldoon, 786–797. London: Routledge, 2025.
- February 2024 (Revised April 2024)
- Supplement
Uniswap: Fighting a Vampire Attack (C)
By: Shikhar Ghosh, Shweta Bagai and Liang Wu
This is the third of a three-case series that explores the challenges faced by Uniswap, a key player in the decentralized finance (DeFi) sector. Founded by Hayden Adams, the case traces Uniswap's rapid growth from a simple idea inspired by a Reddit post to becoming one... View Details
Ghosh, Shikhar, Shweta Bagai, and Liang Wu. "Uniswap: Fighting a Vampire Attack (C)." Harvard Business School Supplement 824-164, February 2024. (Revised April 2024.)
- March 2019
- Article
When Does Advice Impact Startup Performance?
By: Aaron Chatterji, Solène Delecourt, Sharique Hasan and Rembrand Koning
Why do some entrepreneurs thrive while others fail? We explore whether the advice entrepreneurs receive about managing their employees influences their startup's performance. We conducted a randomized field experiment in India with 100 high-growth technology firms... View Details
Keywords: Entrepreneurial Management; Field Experiment; Peer Effects; Entrepreneurial Ecosystems; Advice; Management Style; Management Practices and Processes; Knowledge Dissemination; Entrepreneurship; Performance; India
Chatterji, Aaron, Solène Delecourt, Sharique Hasan, and Rembrand Koning. "When Does Advice Impact Startup Performance?" Strategic Management Journal 40, no. 3 (March 2019): 331–356.