Publications
Publications
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- All HBS Web
(10,298)
- Faculty Publications (2,987)
- January 2025
- Article
Communication Within Firms: Evidence from CEO Turnovers
By: Stephen Michael Impink, Andrea Prat and Raffaella Sadun
This paper uses novel, firm-level communication measures derived from communications metadata several months before and after a CEO transition for 102 firms to study whether and how this organizational event is reflected in employees’ communication flows. We find that... View Details
- December 2024
- Supplement
Northvolt: Building Batteries to Fight Climate Change (B)
The (B) case explores Northvolt’s Chapter 11 bankruptcy filing on November 21, 2024, highlighting the company’s
struggles to scale operations amid a global EV market slowdown and internal production challenges. While the (A) case detailed
Northvolt’s ambitious... View Details
Keywords: Batteries; Electric Vehicles; Climate Change; Corporate Social Responsibility and Impact; Energy; Green Technology; Insolvency and Bankruptcy; Investment; Technological Innovation; Risk Management; Failure; Business and Government Relations; Business and Shareholder Relations; Transportation; Green Technology Industry; Europe; Sweden
- December 2024
- Case
Tencent Games
By: Rebecca Karp, Billy Chan and Nancy Hua Dai
For years, Tencent Games, a division of China’s largest internet company, had taken the lion’s share of revenue in the global gaming market with blockbuster titles such as “League of Legends” and “PUBG: Battlegrounds.” These games defined the game genres that they... View Details
Keywords: Decisions; Games, Gaming, and Gambling; Collaborative Innovation and Invention; Innovation and Management; Innovation Strategy; Growth and Development Strategy; Product Development; Organizational Culture; Business Strategy; Investment; Competitive Strategy; Video Game Industry; Europe; China
- December 12, 2024
- Article
6 Lessons from Companies That Shut Down Their Business in Russia
By: Kalle Heikkinen, William R. Kerr, Mika Malin, Panu Routila and Joel Ryynänen
Increasingly, companies are being pressured to decouple from regions that customers, employees, politicians, advocacy groups, and even leaders deem politically fraught. This can pose a dilemma for executives, as research both shows that fast decision-making is vital,... View Details
- December 2024
- Case
Enerjisa Üretim: The Digital Era of Electricity Generation
By: Prithwiraj Choudhury and Sadika El Hariri
Launched in 2017, Enerjisa Üretim was one of Türkiye’s largest private sector electricity companies. In its early days, the company faced some financial and operational troubles. When İhsan Erbil Bayçöl, the current CEO of Enerjisa Üretim, joined the business in 2018,... View Details
- December 2024 (Revised March 2025)
- Case
Tata Power and India's Energy Transition
By: Vikram S. Gandhi, Radhika Kak and Kairavi Dey
Tata Power stood at the forefront of India’s energy transition. The firm had a long history deeply intertwined with the country's development. As Mumbai’s power needs increased, Tata Power built out thermal assets across North, West, and East India. While thermal power... View Details
- November–December 2024
- Article
How to Avoid the Agility Trap
By: Jianwen Liao and Feng Zhu
Agility is all the rage in strategy circles these days. According to conventional wisdom, organizations should rapidly react to technological advances, new market dynamics, and shifting consumer preferences. But in practice this is nearly impossible to pull off,... View Details
- November 2024
- Case
Dr. Bombay Ice Cream
By: William R. Kerr, Alexis Brownell and Michael Liu
This case examines the creation, launch, and rapid growth of Dr. Bombay Ice Cream, a joint venture between Happi Co., a consumer packaged goods incubator, and entertainment mogul Snoop Dogg, with his son, Cordell Broadus. The brand was inspired by a Bored Ape Yacht... View Details
- 2024
- Working Paper
Climate Solutions, Transition Risk, and Stock Returns
By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim
Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details
- 2024
- Working Paper
Catalysts for Climate Solutions: Corporate Responses to Venture Capital Financing of Climate-tech Startups
By: Shirley Lu, George Serafeim and Simon Xu
We study whether incumbent firms increase their product focus on climate solutions in response to venture capital (VC) financing of climate-tech startups. Using large language models to measure a firm's focus on climate solutions, we find that incumbents in similar... View Details
- November 5, 2024
- Article
The International Empirics of Management
By: Daniela Scur, Scott Ohlmacher, John Van Reenen, Morten Bennedsen, Nick Bloom, Ali Choudhary, Lucia Foster, Jesse Groenewegen, Arti Grover, Sjoerd Hardeman, Leonardo Iacovone, Ryo Kambayashi, Marie-Christine Laible, Renata Lemos, Hongbin Li, Andrea Linarello, Mika Maliranta, Denis Medvedev, Charlotte Meng, John Miles Touya, Natalia Mandirola, Roope Ohlsbom, Atsushi Ohyama, Megha Patnaik, Mariana Pereira-López, Raffaella Sadun, Tatsuro Senga, Franklin Qian and Florian Zimmermann
A country’s national income broadly depends on the quantity and quality of workers and capital. But how well these factors are managed within and between firms may be a key determinant of a country’s productivity and its GDP. Although social scientists have long... View Details
- 2024
- Working Paper
How Do Global Portfolio Investors Hedge Currency Risk?
By: Robin Greenwood and Alex Cheema-Fox
We use monthly portfolio data from one of the world’s largest custodian banks, with over $40 trillion assets under custody, to study how global portfolio investors hedge foreign exchange risk in their equity and fixed income portfolios over the past 25 years. The data... View Details
- October 2024
- Supplement
Hakluyt: from Corporate Intelligence to Trusted Advisors (B)
By: Joseph B. Fuller and Lena Duchene
This case is a continuation of an earlier study chronicling Hakluyt & Company (Hakluyt)’s transformation from an obscure boutique to a global corporate advisory firm with an outsized reputation. In August 2024, the firm faced a pivotal moment as managing partner Varun... View Details
Keywords: Business Growth and Maturation; Business Model; Talent and Talent Management; Capital Structure; Cash Flow; Corporate Finance; Equity; Stock Shares; Corporate Governance; Business History; Compensation and Benefits; Recruitment; Leadership Style; Growth Management; Management Succession; Management Teams; Organizational Culture; Performance Evaluation; Networks; Partners and Partnerships; Business Strategy; Competitive Advantage; Consulting Industry; Europe; United Kingdom; England; London
- October 2024
- Case
Sacoor Brothers: From Co-Family CEOs to No Family CEOs?
By: Lauren Cohen, David Ager and Alpana Thapar
Sacoor Brothers, a luxury clothing retail company, was founded in 1989 in Lisbon, Portugal, by four brothers—Malik, Salim, Rahimo, and Moez. After establishing a strong presence in Portugal, the brothers were drawn to the rapidly growing retail markets in the Middle... View Details
Keywords: Growth; Geographic Mobility; Family Office; Professionalization; Institutional Development; Second-generation; Third-generation; Family Business; Private Equity; Investment; Governance; Transition; Business Model; Growth and Development Strategy; Management Succession; Market Entry and Exit; Family and Family Relationships; Expansion; Retail Industry; Fashion Industry; Middle East; United Arab Emirates; Saudi Arabia; Portugal; Jordan; Dubai
- October 2024
- Case
Parexel: Scaling Up and Industry Dynamics
By: Regina E. Herzlinger and Ben Creo
Through the lens of biopharmaceutical contract research organization (CRO) PAREXEL, this case traces the evolution of the firm as it reinvents itself in response to the transformation of the CRO sector from a small, secondary cluster of firms into a major player with... View Details
- October 2024
- Article
Strategic Decision Making at Platform Transitions: The Case of Nokia (2010-2011).
By: Timo O. Vuori and Michael Tushman
We studied Nokia’s decision to adopt the Windows platform in 2011 to induce new theory on the emotional dynamics of incumbent firms’ strategic decision making at platform transitions. We find that platform companies’ entry into an established industry activates a... View Details
- Fall 2024
- Article
The Case for Climate Alliances
By: Matteo Gasparini, Knut Haanaes, Emily Tedards and Peter Tufano
Business leaders are under pressure to address the climate crisis, but they can’t do so alone. Climate alliances can help leaders and firms be more ambitious, responsible, and effective in driving the systems change necessary to save the planet. View Details
- 2024
- Working Paper
When Batteries Meet Hydrogen: Dual-Storage Investments for Load-Shifting Purposes
By: Christian Kaps and Simone Marinesi
Power systems account for nearly 40% of global emissions. As the world tries to reduce emissions by increasing renewable penetration, storage technologies are playing an increasingly important role in matching variable renewable supply with demand. Batteries have... View Details
- September 2024 (Revised February 2025)
- Case
Aramco: Navigating the Energy Transition
By: Tarun Khanna and Gizem Cihan Dincsoy
In March 2024, Amin Nasser, president, and CEO of the Saudi Arabian Oil Company (Aramco), had just delivered a speech about the future of energy at a global energy conference. The world was behind schedule in meeting long-term climate change goals. The global shift... View Details
- September 20, 2024
- Article
It’s Time to Unbundle ESG
By: Aaron K. Chatterji and Michael W. Toffel
ESG is at an inflection point. It has come to represent a broad and inchoate aspiration for what business should be doing beyond maximizing shareholder value. With ESG advocates on the defensive, business leaders need a new roadmap to determine which factors to... View Details
Keywords: ESG; ESG (Environmental, Social, Governance) Performance; ESG Ratings; ESG Reporting; ESG Disclosure; Sustainability; Climate; Climate Finance; Climate Risk; Social Accounting; Investment; Governance; Safety; Climate Change; Environmental Sustainability; Corporate Social Responsibility and Impact; Financial Services Industry