Publications

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Article

Aztec Castles and the dP3 Quiver

By: Megan Leoni, Gregg Musiker, Seth Neel and Paxton Turner

Bipartite, periodic, planar graphs known as brane tilings can be associated to a large class of quivers. This paper will explore new algebraic properties of the well-studied del Pezzo 3 (dP3) quiver and geometric properties of its corresponding brane tiling. In... View Details

Keywords: Brane Tiling; Del Pezzo 3 Lattice; Dimer Model; Mathematical Methods

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May 2020
Article

Inventor Gender and the Direction of Invention

By: Rembrand Koning, Sampsa Samila and John-Paul Ferguson

We study whether increasing the share of female inventors leads to more biomedical inventions that focus on the needs of women. After accounting for detailed disease-technology, disease-year, and technology-year fixed effects, we find that a 10 percentage point... View Details

Keywords: Innovation and Invention; Gender; Patents

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2024
Working Paper

Coronary Artery Bypass Grafting—Impossible to Routine: Case Histories of Transformational Advances

By: Amar Bhidé, Srikant M. Datar and Fabio Villa

We describe how Coronary Artery Bypass Grafting (CABG, or more popularly, “bypass”) operations revolutionized the treatment of coronary disease (that can produce fatal heart attacks and debilitating angina). Specifically, we chronicle the: 1) development of the... View Details

Keywords: Health Care and Treatment; Technological Innovation; Innovation Strategy; Technology Adoption; Collaborative Innovation and Invention; Innovation and Invention; Governing Rules, Regulations, and Reforms

SSRN

November 2018 (Revised February 2019)
Teaching Plan

Gimlet Media: A Podcasting Startup

By: John Deighton and Leora Kornfeld

When digital distribution becomes an option for an analog industry, the effects on the incumbents can be devastating. Is podcasting the beginning of the end of radio? Can it do what streaming video did to television and websites did to print? Two former public radio... View Details

Keywords: Platforms And Ecosystems; Startup; Creative Industries; Digital Marketing; Podcasting; Business Startups; Media; Entertainment; Growth and Development Strategy; Digital Platforms; United States

26 Mar 2014
News

Revisiting how Christensen’s “disruption innovation” in healthcare means decentralization

27 Aug 2013
News

The Global Dominance of ESPN

30 May 2019
News

Meet the 2019-2020 Leadership Fellows

24 May 2018
News

Meet the 2018-2019 Leadership Fellows

2021
Working Paper

Saving for a Dry Day: Coal, Dams, and the Energy Transition

By: Michele Fioretti and Jorge Tamayo

Renewable generation creates a tradeoff between current and future energy production as generators produce energy by releasing previously stored resources. Studying the Colombian market, we find that diversified firms strategically substitute fossil fuels for... View Details

Keywords: Energy Generation; Renewable Energy; Production; Green Technology Industry; Energy Industry; Colombia

Research Summary

Globalization and the Family Business

As business becomes more global and competitive, many family companies are extending their operations through various means to remain competitive in their industries. Professor Davis is teaming with Professor Jon Martinez of Universidad de los Andes and Florence Tsai... View Details

August 1970
Case

Hawthorne Plastics

An "imperfect tester" problem involving the decision of how to produce batches of plastic strapping, given uncertainty about the length of the molecular chain in the raw material. A decision on whether to test the raw material and a choice of production process must be... View Details

Keywords: Decision Making; Mathematical Methods

Educators

September–October 2024
Article

Should a Family Business Accept a Returning Daughter’s Radical Proposal?

By: John D. Macomber

A family-owned and controlled conglomerate in Cote d'Ivoire, West Africa, has to decide what titles and authority to give to a daughter who is being courted to leave a promising career in Europe to come back and join the business. The choices of role range from an... View Details

Keywords: Succession Planning; Power Grid; Family Business; Management Succession; Emerging Markets; Business Strategy; Agriculture and Agribusiness Industry; Côte d'Ivoire

April 2024 (Revised July 2024)
Case

Market Dynamics and Moral Dilemmas: Novo Nordisk’s Weight-Loss Drugs

By: Joseph L. Badaracco, Tom Quinn and John Schultz

Danish pharmaceutical company Novo Nordisk was owned by a charitable foundation, and since its founding in the 1920s had focused on producing insulin to treat diabetes. In 2017, however, it released Ozempic, a diabetes treatment with the revolutionary side effect of... View Details

Educators

2020
Chapter

The Group Malleability Intervention: Addressing Intergroup Conflicts by Changing Perceptions of Outgroup Malleability

By: Amit Goldenberg, J. J. Gross and Eran Halperin

Precise shifts in the ways people make sense of themselves, others, and social situations can help people flourish. This compelling handbook synthesizes the growing body of research on wise interventions—brief, nonclinical strategies that are "wise" to the impact of... View Details

Keywords: Social Psychology; Personality

2018
Working Paper

Bundling Incentives in (Many-to-Many) Matching with Contracts

By: Jonathan Ma and Scott Duke Kominers

In many-to-many matching with contracts, the way in which contracts are specified can affect the set of stable equilibrium outcomes. Consequently, agents may be incentivized to modify the set of contracts upfront. We consider one simple way in which agents may do so:... View Details

Keywords: Matching With Contracts; Contract Design; Bundling-proofness; Substitutability; Mathematical Methods

SSRN

November 2017
Case

Passion and Strategy: Novozymes' Embrace of the UN Sustainable Development Goals

By: Andy Zelleke and Emilie Billaud

This case explores the sustainability efforts at Novozymes, the world's largest and oldest producer of industrial enzymes. In 2015, the Danish company became the world’s first company known to have crafted a new corporate strategy based on the United Nations... View Details

Keywords: Corporate Governance; Transformation; Environmental Sustainability; Corporate Social Responsibility and Impact; Mission and Purpose; Business and Shareholder Relations; Business and Stakeholder Relations; Business Strategy; Organizational Culture; Organizational Change and Adaptation; Biotechnology Industry; Europe; Denmark

Educators

Article

Adding Value by Talking More

By: Robert S. Kaplan, Derek A. Haas and Jonathan Warsh

The prevailing fee-for-service payment model has led health care administrators and physician practices to impose severe constraints on the time physicians spend talking, for which they are reimbursed poorly or not at all. New value-based reimbursement models, however,... View Details

Keywords: Value Creation; Cost Management; Health Care and Treatment; Customer Focus and Relationships; Health Industry

2011
Working Paper

The Cost of Capital for Alternative Investments

By: Jakub W. Jurek and Erik Stafford

This paper studies the cost of capital for alternative investments. We document that the risk profile of the aggregate hedge fund universe can be accurately matched by a simple index put option writing strategy that offers monthly liquidity and complete transparency... View Details

Keywords: Cost of Capital; Financial Liquidity; Investment; Investment Return; Mathematical Methods; Risk and Uncertainty