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    • HBS Book

    Structured Empowerment: How to Achieve Growth While Promoting Agility

    By: Tatiana Sandino

    Structured Empowerment: How to Achieve Growth While Promoting Agility addresses one of the most critical challenges growing ventures face: how to scale effectively without stifling the innovation and entrepreneurial spirit that fuel them. Based on her research and work with retail and service organizations across multiple markets, Professor Sandino introduces the concept of "structured empowerment," a method that allows companies to grow by expertly balancing flexibility with structure. The book examines how to empower employees within a structured framework, enabling them to make choices from curated practices that propel growth while contributing ideas that enhance those practices from the bottom up. Drawing on insights from service and retail companies that have both succeeded and failed, it illustrates the principles of effective growth management—and the costly consequences of getting them wrong.

    • HBS Book

    Structured Empowerment: How to Achieve Growth While Promoting Agility

    By: Tatiana Sandino

    Structured Empowerment: How to Achieve Growth While Promoting Agility addresses one of the most critical challenges growing ventures face: how to scale effectively without stifling the innovation and entrepreneurial spirit that fuel them. Based on her research and work with retail and service organizations across multiple markets, Professor...

    • Political Science Research and Methods 14, no. 2 (April 2026): 255–275.

    Analyzing the Impact of Events Through Surveys: Formalizing Biases and Introducing the Dual Randomized Survey Design

    By: Andrew Bertoli, Laura Jakli and Henry Pascoe

    Social scientists often compare survey responses before and after important events to test how those events impact respondent beliefs, attitudes, and preferences. This article offers a formal analysis of such pre-event/post-event survey comparisons, including designs that seek to reduce bias using quota sampling, rolling cross-sections, and panels. Our analysis distinguishes major sources of bias and clarifies the comparative strengths and weaknesses of each approach. We then introduce a modified panel design—the dual randomized survey—to reduce bias in cases where asking respondents to complete the same survey twice could impact their Wave 2 responses. Our formalization of bias and novel research design improve scholars’ ability to study the causal impact of events through surveys.

    • Political Science Research and Methods 14, no. 2 (April 2026): 255–275.

    Analyzing the Impact of Events Through Surveys: Formalizing Biases and Introducing the Dual Randomized Survey Design

    By: Andrew Bertoli, Laura Jakli and Henry Pascoe

    Social scientists often compare survey responses before and after important events to test how those events impact respondent beliefs, attitudes, and preferences. This article offers a formal analysis of such pre-event/post-event survey comparisons, including designs that seek to reduce bias using quota sampling, rolling cross-sections, and...

    • Strategic Management Journal 47, no. 6 (2026): 1730-1763.

    Strategic Positioning and Accelerating Regulatory Clearance for New Ventures

    By: Emily Cox Pahnke, Tiona Zuzul and Michael Howard

    How do new ventures strategically position their products to accelerate regulatory clearance? We investigate this question in the medical device industry, where regulatory clearance is a prerequisite for market entry. We examine 239 new firms' 510(k) device clearances by the FDA between 2001 and 2019. Our approach combines quantitative analysis of firms' claims of similarity with extensive field research. We find that strategic positioning significantly impacts time to clearance, and that effective strategies evolve over time. For first products, firms accelerate clearance by citing fewer reference products while strategically positioning relative to same-category products and to category exemplars; for second products, firms accelerate clearance by referencing their own products. These findings extend positioning theory into regulatory contexts and reveal how a firm's optimal strategic positioning changes across successive products.

    • Strategic Management Journal 47, no. 6 (2026): 1730-1763.

    Strategic Positioning and Accelerating Regulatory Clearance for New Ventures

    By: Emily Cox Pahnke, Tiona Zuzul and Michael Howard

    How do new ventures strategically position their products to accelerate regulatory clearance? We investigate this question in the medical device industry, where regulatory clearance is a prerequisite for market entry. We examine 239 new firms' 510(k) device clearances by the FDA between 2001 and 2019. Our approach combines quantitative analysis of...

    • Featured Case

    Expanding Production Capacity at Michelin

    By: Elisabeth Kempf, Sebastian Hillenbrand, Vincent Dessain, Carlota Moniz and Emer Moloney

    In December 2022, Michelin was evaluating Project Gemini, a $100 million investment to expand production capacity for agricultural rubber tracks in the United States, following demand growth driven by the shift from tires to tracks in modern farming. Students are asked to assess the incremental cash flows from the project and to determine an appropriate cost of capital. The case also demonstrates how corporate sustainability objectives can be integrated into capital budgeting through internal carbon pricing.

    • Featured Case

    Expanding Production Capacity at Michelin

    By: Elisabeth Kempf, Sebastian Hillenbrand, Vincent Dessain, Carlota Moniz and Emer Moloney

    In December 2022, Michelin was evaluating Project Gemini, a $100 million investment to expand production capacity for agricultural rubber tracks in the United States, following demand growth driven by the shift from tires to tracks in modern farming. Students are asked to assess the incremental cash flows from the project and to determine an...

    • Featured Case

    Insilico's Rentosertib Dilemma: A Star in the Pipeline?

    By: Michael Lingzhi Li, Brian Mao Fu and Billy Chan

    In 2024, the AI biotech firm Insilico Medicine faced a pivotal decision about its new drug, Rentosertib. Discovered and designed using artificial intelligence to treat a lung disease, Rentosertib had successfully advanced to Phase II trials—a first in global pharmaceutical history. Insilico could license the drug, consistent with its low-risk, revenue-generating model, or continue internal development to validate its full-stack AI capabilities. The decision would shape not only the future of Rentosertib, but also how Insilico balanced risk and ambition in deploying its AI tools—defining its identity as either a bold full-stack clinical innovator or a disciplined pioneer in early-stage discovery.

    • Featured Case

    Insilico's Rentosertib Dilemma: A Star in the Pipeline?

    By: Michael Lingzhi Li, Brian Mao Fu and Billy Chan

    In 2024, the AI biotech firm Insilico Medicine faced a pivotal decision about its new drug, Rentosertib. Discovered and designed using artificial intelligence to treat a lung disease, Rentosertib had successfully advanced to Phase II trials—a first in global pharmaceutical history. Insilico could license the drug, consistent with its low-risk,...

    • HBS Working Paper

    Retail Expansion to International Markets: Why Some Retailers Succeed and Many Fail

    By: Srikant Gokhale and Rajiv Lal

    Most international retail expansions fail not in the market—but before entry. The strategic error is not poor localisation. It is an absence of balanced adaptation: the disciplined ability to identify precisely what must never change—the secret sauce that makes the economics work—and to adapt everything else to what the market structurally demands. Retailers that cannot draw that line before entry will have it drawn for them, expensively, after.

    • HBS Working Paper

    Retail Expansion to International Markets: Why Some Retailers Succeed and Many Fail

    By: Srikant Gokhale and Rajiv Lal

    Most international retail expansions fail not in the market—but before entry. The strategic error is not poor localisation. It is an absence of balanced adaptation: the disciplined ability to identify precisely what must never change—the secret sauce that makes the economics work—and to adapt everything else to what the market structurally...

    • HBS Working Paper

    Staffing the Private Debt Boom: Skills, Talent, and Consequences

    By: Victoria Ivashina, Sophie-Dorothee Rotermund and Zachariah Wallace-Wright

    This paper examines the human capital drawn to the private debt industry and its implications for the banking sector. Using a novel dataset of 2,336 professionals who entered private debt funds between 2000 and 2024, we show that entrants are drawn disproportionately from top universities. Only about a quarter come directly from banks, as private debt is recruited broadly across finance, including private equity, asset management, and insurance. We find that structuring expertise, high-yield debt experience, proactive deal-making, and industry specialization—rather than traditional commercial lending—are central to the private debt model. At the same time, private debt constitutes a sustained drain of talent from megabanks, with clustered senior departures leading to measurable declines in banks’ leveraged loan market share.

    • HBS Working Paper

    Staffing the Private Debt Boom: Skills, Talent, and Consequences

    By: Victoria Ivashina, Sophie-Dorothee Rotermund and Zachariah Wallace-Wright

    This paper examines the human capital drawn to the private debt industry and its implications for the banking sector. Using a novel dataset of 2,336 professionals who entered private debt funds between 2000 and 2024, we show that entrants are drawn disproportionately from top universities. Only about a quarter come directly from banks, as private...

Initiatives & Projects

Institute for Strategy and Competitiveness

The Institute for Strategy and Competitiveness studies competition and its implications for company strategy; the competitiveness of nations, regions and cities; and solutions to social problems.
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Seminars & Conferences

Oct 07
  • 07 Oct 2026

Alex Rees-Jones, Wharton, University of Pennsylvania

Oct 07
  • 07 Oct 2026

Jan Bena, The University of British Columbia

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Recent Publications

How Does Risk Management Influence Production Decisions? Evidence from a Field Experiment

By: Shawn Cole, Xavier Gine and James Vickery
  • June 2017 |
  • Article |
  • Review of Financial Studies
Weather is a key source of income risk, particularly in emerging market economies. This paper uses a randomized controlled trial involving a sample of Indian farmers to study how an innovative rainfall insurance product affects production decisions. We find that insurance provision induces farmers to shift production towards higher-return but higher-risk cash crops, particularly among educated farmers. Our results support the view that financial innovation can mitigate the real effects of uninsured production risk. Addressing the puzzle of low adoption, we show payouts improve trust in the product, and that farmers shield payouts from claims by relatives.
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Cole, Shawn, Xavier Gine, and James Vickery. "How Does Risk Management Influence Production Decisions? Evidence from a Field Experiment." Review of Financial Studies 30, no. 6 (June 2017): 1935–1970.

Vertex Pharmaceuticals

By: Nitin Nohria
  • October 2026 |
  • Teaching Note |
  • Faculty Research
Teaching note for "Vertex Pharmaceuticals," case no. 925-307
Citation
Educators
Related
Nohria, Nitin. "Vertex Pharmaceuticals." Harvard Business School Teaching Note 927-308, October 2026.

A Fourier Consequence for Lattice Kissing Numbers and Average Contacts

By: Scott Duke Kominers
  • 2026 |
  • Working Paper |
  • Faculty Research
We deduce a new asymptotic upper bound K (n) ( (2e/ ) + o(1)) on the maximal lattice kissing number K (n) in dimension n, using the explicit auxiliary functions constructed in OpenAI's "Ten Advances" preprint. The same bound holds for the average contact degree of a finite packing of congruent balls. The bound's base-2 exponential rate rounds to 0.3956, matching the value extrapolated empirically by Afkhami-Jeddi, Cohn, Hartman, de Laat, and Tajdini in 2020.
Citation
Related
Kominers, Scott Duke. "A Fourier Consequence for Lattice Kissing Numbers and Average Contacts." Harvard Business School Working Paper, No. 27-034, October 2026.

Tolan: When the Relationship is the Product

By: Julian De Freitas and Allison M. Ciechanover
  • October 2026 |
  • Case |
  • Faculty Research
Set in summer 2026, the case examines Tolan (formerly Portola), an AI companion startup whose mobile app gives each user a personalized, colorful, two-eyed alien character, a “Tolan,” with its own personality, voice, and evolving life on a fictional home planet. Users talk with their Tolans by voice or text as they navigate everyday stresses; the character remembers past conversations, and the world the pair share grows to represent their deepening bond. The founders therefore view “the relationship as the product,” and manage it deliberately: a Tolan is positioned as a “guide” rather than an assistant or friend, with behavioral guardrails to match. Animating it demanded a new kind of storytelling, in which scripted plots fell flat and the company’s science-fiction novelist instead wrote improvised “situations” that combine at runtime with each Tolan’s memory of its user. As Tolan considers new offerings, including agentic ones, each must earn back more than it consumes in computing cost, and the founders must scale without undermining the trust at the center of the brand.
Citation
Educators
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De Freitas, Julian, and Allison M. Ciechanover. "Tolan: When the Relationship is the Product." Harvard Business School Case 527-023, October 2026.

Ranking Algorithms for Shipping Cost Optimization

By: Malika Korganbekova, Aliya Korganbekova and Alibek Korganbekov
  • 2026 |
  • Working Paper |
  • Faculty Research
E-commerce retailers spend billions of dollars annually on shipping costs, representing 10–15% of retailers’ revenue. Firms have long treated shipping cost reduction as a supply-side problem, investing in warehouses, routes, and infrastructure. Yet, the lever that most directly shapes demand, the ranking algorithm that determines which products consumers see and buy, has not directly incorporated shipping cost information. We propose a complementary demand-side approach: a cost-aware ranking algorithm that embeds shipping cost information into the ranking logic, jointly optimizing for conversion and shipping cost at the search stage, before consumers commit to a specific product. Several barriers have kept rankings and shipping costs separate: marketing and supply chain teams optimize different objectives at different stages, real-time cost computation across millions of product-consumer combinations became feasible only recently, and many platforms have avoided any intervention that risks losing customers to competitors. We test this cost-aware algorithm in a large-scale field experiment with 2.8 million consumers on a major U.S. e-commerce platform. The cost-aware ranking reduced shipping costs by 4.8%, shortened delivery distances by 34 miles per order, while preserving conversions, customer satisfaction, and increasing profit by 0.2%. As a byproduct of cost reduction, delivery-related emissions fell by 3.8%, equivalent to the annual electricity use of 50,000 U.S. households. The algorithm’s effectiveness varies with consumer substitutability and warehouse coverage. Overall, embedding shipping cost information into ranking algorithms offers a scalable, zero-capital path to reducing shipping costs and emissions
Citation
Related
Korganbekova, Malika, Aliya Korganbekova, and Alibek Korganbekov. "Ranking Algorithms for Shipping Cost Optimization." Working Paper, 2026.

Voluntary Corporate Climate Targets in a Patchwork Policy Landscape

By: Joseph E. Aldy, Michael W. Toffel, Alison Ong and Lavender Yang
  • 2026 |
  • Working Paper |
  • Faculty Research
Many large, publicly-traded companies adopt voluntary greenhouse gas emission reduction commitments in the presence of a fragmented public policy landscape. To explore the potential emission implications of such commitments, we develop a framework for understanding how firms’ voluntary emission targets interact with carbon pricing, regulatory mandates, subsidies, and heterogeneous policies across political jurisdictions. This analysis highlights the difficulty of distinguishing incremental voluntary emission abatement from policy-induced emission reductions. We introduce the Salata Institute Corporate Climate Targets Database, which we produced from public domain reports published by Russell 3000 firms over 2000-2024. The database documents the growth, form, scope, and sectoral distribution of voluntary greenhouse gas emission targets, including net-zero, carbon-neutral, carbon-reduction, energy-related, and qualitative commitments. Comparing this database with CDP, a non-profit organization formerly known as the Carbon Disclosure Project and the most common source of corporate emission targets used in the research literature, reveals substantial omissions in their survey-based data, especially in recent years. We show that voluntary corporate targets often mirror government-established goals and public policies, and some firms benchmark their internal carbon prices to existing carbon taxes and emission trading systems. The paper concludes by outlining empirical challenges and future research needs for evaluating the emission impacts of voluntary commitments.
Citation
Related
Aldy, Joseph E., Michael W. Toffel, Alison Ong, and Lavender Yang. "Voluntary Corporate Climate Targets in a Patchwork Policy Landscape." NBER Working Paper Series, No. 35869, October 2026.

The Necessity and Essence of Advanced Leadership

By: Rosabeth M. Kanter
  • Fall 2026 |
  • Article |
  • Leader to Leader
The author, a Harvard Business School professor, contends that the “ability to ‘think outside the building’ – beyond taken-for-granted norms and structures – is the next frontier for leaders. Advanced leadership is even more relevant at a time when many of the most challenging problems, whether climate change or disparities in economic well-being, involve complex systems with multiple stakeholders and no clear agreement about goals across independent entities.” In addition, advanced leaders, in her words, dream bigger than they are; mobilize allies and build multi-stakeholder coalitions; and persist and persevere. Within the latter, she notes “Kanter's Law” – that everything can look like a failure in the middle. The messy middles of any change process are inevitable. Just when an effort is well along, it might be derailed. Advanced leaders who mobilized and energized constituents with their vision must know how to keep energy going.
Citation
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Kanter, Rosabeth M. "The Necessity and Essence of Advanced Leadership." Leader to Leader, no. 122 (Fall 2026): 30–34.

Unspeakable: The Taboo Topics We Avoid and How to Talk About Them

By: Christina Wing
  • 2026 |
  • Book |
  • Faculty Research
We avoid sensitive yet crucial topics at our own peril. Harvard Business School's Christina Wing provides tools for communicating with clarity and compassion. We live in a world where the list of off-limits topics keeps growing—at work, among friends, even at home. Age, retirement, succession, failure, money, politics: these subjects often feel too sensitive to touch. So we avoid them, sticking to small talk. But avoidance comes at a cost. When we can't address the realities shaping our lives and careers, trust erodes and relationships suffer. Is this really the new normal? In Unspeakable, Christina Wing argues that it shouldn't be. Drawing on decades of experience working with family-run businesses and in boardrooms and classrooms, Wing reveals how fear and inhibition undermine performance—and how learning to address and talk about the "unspeakables" can improve our organizations and our lives. This is not a call for reckless candor; it's a practical guide to speaking and acting with clarity, empathy, and respect. Through vivid stories—from family firms derailed by secrecy to global companies paralyzed by conversations that don't happen—Wing shows the costs of dodging the truth and what changes when we face it. Each chapter tackles a different topic, from estate planning and unemployment to race and religion, offering strategies and scripts to help readers navigate these issues with confidence. Leaders, colleagues, and families need deeper relationships built on honest discussion, not small talk. Unspeakable gives you the knowledge and tools to start those conversations—and make workplaces and lives more open, honest, and resilient.
Citation
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Related
Wing, Christina. Unspeakable: The Taboo Topics We Avoid and How to Talk About Them. Harvard Business Review Press, 2026.
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Today, HBS remains an authority on teaching by the case method. The School is also the world’s leading case-writing institution, with HBS faculty members contributing hundreds of new cases to the management curriculum a year via the School’s unique case development and writing process.
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