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- All HBS Web (253)
- Faculty Publications (77)
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- October 2022 (Revised June 2024)
- Case
Driving Decarbonization at BMW
The case describes BMW’s electrification and decarbonization strategy, and how the company measured carbon emissions throughout the life cycle of its vehicles and used tools like carbon abatement cost curves to evaluate decarbonization opportunities. In mid-2022,...
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Keywords:
Decarbonization;
Climate Change;
Environment;
Sustainability;
Carbon Accounting;
Carbon;
Carbon Abatement;
Electric Vehicles;
Automobiles;
Transportation;
Environmental Accounting;
Environmental Management;
Environmental Sustainability;
Accounting;
Strategy;
Technological Innovation;
Supply Chain;
Business and Stakeholder Relations;
Transportation Industry;
Auto Industry;
Battery Industry;
Germany;
China;
United States;
Europe
Lu, Shirley, George Serafeim, and Michael W. Toffel. "Driving Decarbonization at BMW." Harvard Business School Case 123-008, October 2022. (Revised June 2024.)
- January 2013
- Case
Omidyar Network: Pioneering Impact Investment
By: Michael Chu and Lauren Barley
Omidyar Network, having deployed to date over $500 million in ways ranging from donations to commercial equity capital, must decide whether to back Anudip, an Indian organization dedicated to providing the rural unemployed and marginalized with livelihoods linked to...
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Keywords:
Social Enterprise;
Social Entrepreneurship;
Investment;
Philanthropy and Charitable Giving;
India
Chu, Michael, and Lauren Barley. "Omidyar Network: Pioneering Impact Investment." Harvard Business School Case 313-090, January 2013.
- October 17, 2022
- Article
Relational Diversity in Social Portfolios Predicts Well-Being
By: Hanne K. Collins, Serena F. Hagerty, Jordi Quoidbach, Michael I. Norton and Alison Wood Brooks
We document a link between the relational diversity of one’s social portfolio—the richness and evenness of relationship types across one’s social interactions—and well-being. Across four distinct samples, respondents from the United States who completed a preregistered...
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Keywords:
Social Interaction;
Social Engagement;
Well-being;
Happiness;
Social and Collaborative Networks;
Family and Family Relationships
Collins, Hanne K., Serena F. Hagerty, Jordi Quoidbach, Michael I. Norton, and Alison Wood Brooks. "Relational Diversity in Social Portfolios Predicts Well-Being." Proceedings of the National Academy of Sciences 119, no. 43 (October 17, 2022).
- July 11, 2024
- Article
Research: New Hires’ Psychological Safety Erodes Quickly
By: Derrick P. Bransby, Michael J. Kerrissey and Amy C. Edmondson
Across industries, from manufacturing to health care, the luxury of waiting years to benefit from new talent is long gone. Thriving in today’s dynamic economy means bringing new hires up the learning curve faster than ever. Yet, the authors’ latest research suggests...
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Bransby, Derrick P., Michael J. Kerrissey, and Amy C. Edmondson. "Research: New Hires’ Psychological Safety Erodes Quickly." Harvard Business Review Digital Articles (July 11, 2024).
- August 2023
- Case
Tenkara Outfitters
By: Christina Wallace, Jo Tango and Johnson Elugbadebo
After taking over from their parents, Sebastian Maxwell and Alexandra Ito, CEO and COO of Minnesota-based outdoor adventure brand Tenkara, must decide how they want to resource and grow this formerly family-run business. After outdoor activities exploded during the...
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Keywords:
General Management;
Innovation;
Entrepreneurship;
Innovation and Management;
Family Business;
Entrepreneurial Finance;
Business Growth and Maturation
Wallace, Christina, Jo Tango, and Johnson Elugbadebo. "Tenkara Outfitters." Harvard Business School Case 824-003, August 2023.
- September 1990 (Revised June 1994)
- Case
Catawba Industrial Co.
By: Francis Aguilar
A department general manager has to decide whether or not to add a lightweight compressor to the line, what price to charge, and what volume to produce. The analysis requires maximizing contribution in a situation where one factor is constrained. As such, it takes into...
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Keywords:
Cost vs Benefits;
Capital Budgeting;
Business Earnings;
Cost Accounting;
Cost Management;
Asset Pricing
Aguilar, Francis. "Catawba Industrial Co." Harvard Business School Case 191-053, September 1990. (Revised June 1994.)
- 20 Feb 2007
- First Look
First Look: February 20, 2007
Working PapersNone this week. Cases & Course MaterialsFemale Entrepreneurship in Developing Countries Harvard Business School Note 807-018 Examines the extent of and challenges facing female entrepreneurs in developing countries. There are higher rates of...
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Keywords:
Martha Lagace
- September 2009
- Article
A Detailed Analysis of the Reduction Mammaplasty Learning Curve: A Statistical Process Model for Approaching Surgical Performance Improvement
By: Matthew Carty MD, Rodney Chan, Robert S. Huckman, Daniel C. Snow and Dennis Orgill
Background: The increased focus on quality and efficiency improvement within academic surgery has met with variable success among plastic surgeons. Traditional surgical performance metrics, such as morbidity and mortality, are insufficient to improve the... View Details
Keywords:
Experience and Expertise;
Health Care and Treatment;
Medical Specialties;
Outcome or Result;
Performance Efficiency;
Performance Improvement
Carty, Matthew, MD, Rodney Chan, Robert S. Huckman, Daniel C. Snow, and Dennis Orgill. "A Detailed Analysis of the Reduction Mammaplasty Learning Curve: A Statistical Process Model for Approaching Surgical Performance Improvement." Plastic and Reconstructive Surgery 124, no. 3 (September 2009): 706–714.
- 2022
- Working Paper
Consumer Demand with Social Influences: Evidence from an E-Commerce Platform
By: El Hadi Caoui, Chiara Farronato, John J. Horton and Robert Schultz
For some kinds of goods, rarity itself is valued. "Fashionable'" goods are demanded in part because they are unique. In this paper, we explore the economics of rare goods using auctions of limited-edition shoes held by an e-commerce platform. We model endogenous entry...
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Caoui, El Hadi, Chiara Farronato, John J. Horton, and Robert Schultz. "Consumer Demand with Social Influences: Evidence from an E-Commerce Platform." NBER Working Paper Series, No. 30351, August 2022.
- 2013
- Working Paper
From Green Users to Green Voters
By: Diego Comin and Johannes Rode
We estimate the effect of the diffusion of photovoltaic (PV) systems on the fraction of votes obtained by the German Green Party. The logistic diffusion of PV systems offers a new identification strategy. We take first differences and instrument adoption rates (i.e....
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Keywords:
Voting;
Political Elections;
Technology Adoption;
Environmental Sustainability;
Green Technology Industry;
Public Administration Industry;
Germany
Comin, Diego, and Johannes Rode. "From Green Users to Green Voters." NBER Working Paper Series, No. 19219, July 2013.
- July 2001 (Revised March 2002)
- Case
Nasdaq Stock Market, Inc., The
By: Andre F. Perold and Austin K Scee
NASDAQ's mission "to facilitate capital formation" is threatened by the emergence of Electronic Communication Networks, which are not as heavily regulated by the SEC. This case reviews the development of NASDAQ and its evolution from a loose network of broker-dealers...
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Keywords:
Capital Markets;
Stocks;
Financial Markets;
Governing Rules, Regulations, and Reforms;
Innovation Strategy;
Performance Efficiency;
Perspective
Perold, Andre F., and Austin K Scee. "Nasdaq Stock Market, Inc., The." Harvard Business School Case 202-008, July 2001. (Revised March 2002.)
- Research Summary
Working Hard and Investing for an Early Retirement
I examine consumption, leisure, and portfolio choices made over the life-cycle using a model allowing for semi-flexible leisure and an endogenously chosen retirement date. Under a Cobb-Douglas utility specification, I present closed-form expressions for optimal...
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- 2023
- Article
Experimental Evaluation of Individualized Treatment Rules
By: Kosuke Imai and Michael Lingzhi Li
The increasing availability of individual-level data has led to numerous applications of individualized (or personalized) treatment rules (ITRs). Policy makers often wish to empirically evaluate ITRs and compare their relative performance before implementing them in a...
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Keywords:
Causal Inference;
Heterogeneous Treatment Effects;
Precision Medicine;
Uplift Modeling;
Analytics and Data Science;
AI and Machine Learning
Imai, Kosuke, and Michael Lingzhi Li. "Experimental Evaluation of Individualized Treatment Rules." Journal of the American Statistical Association 118, no. 541 (2023): 242–256.
- June 2012
- Article
Comovement and Predictability Relationships Between Bonds and the Cross-Section of Stocks
By: Malcolm Baker and Jeffrey Wurgler
Government bonds comove more strongly with bond-like stocks: stocks of large, mature, low-volatility, profitable, dividend-paying firms that are neither high growth nor distressed. Variables derived from the yield curve that are already known to predict returns on...
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Keywords:
Relationships;
Bonds;
Stocks;
Investment Return;
Cash Flow;
Quality;
Risk and Uncertainty;
Forecasting and Prediction;
Profit
Baker, Malcolm, and Jeffrey Wurgler. "Comovement and Predictability Relationships Between Bonds and the Cross-Section of Stocks." Review of Asset Pricing Studies 2, no. 1 (June 2012): 57–87.
- 2019
- Working Paper
The Future of Executive Development: The CLO's Compass and The Executive Programs Designer's Guide
By: Mihnea Moldoveanu and Das Narayandas
Executive education worldwide has entered a period of disruption catalyzed by the digitalization of content, connectivity, and communication—while the demand for managerial skills is growing. The forces of disintermediation, disaggregation, and decoupling are creating...
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Keywords:
Digitalization;
Executive Education;
Disruption;
Leadership Development;
Management Skills;
Curriculum and Courses;
Internet and the Web;
Design
Moldoveanu, Mihnea, and Das Narayandas. "The Future of Executive Development: The CLO's Compass and The Executive Programs Designer's Guide." Harvard Business School Working Paper, No. 20-060, November 2019.
- February 2021
- Technical Note
Probability Distributions
By: Michael Parzen and Paul Hamilton
This technical note introduces students to the concept of random variables, and from there the normal and binomial distributions. After a brief introduction to random variables, the note describes the standard properties of the normal distribution: a single peak, and a...
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Parzen, Michael, and Paul Hamilton. "Probability Distributions." Harvard Business School Technical Note 621-704, February 2021.
- February 1986 (Revised September 1994)
- Case
Travelers Mortgage Securities CMO
Describes a series of collateralized mortgage obligations offered by Travelers Insurance. Provides a general description of the life insurance business and the role of life insurance in the capital markets. Also describes a variety of mortgage related instruments,...
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Mason, Scott P. "Travelers Mortgage Securities CMO." Harvard Business School Case 286-061, February 1986. (Revised September 1994.)
- December 1991 (Revised October 1998)
- Case
Eli Lilly and Co.: Manufacturing Process Technology Strategy--1991
By: Gary P. Pisano, Steven C. Wheelwright and Jonathan West
Outlines the evolution of Lilly's corporate manufacturing strategy over the past decade. The corporate vice president of manufacturing must decide on the next phase of Lilly's strategy for the early 1990s, as well as to what extent and what role process development...
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Keywords:
Cost vs Benefits;
Management Practices and Processes;
Industry Structures;
Product Development;
Production;
Research and Development;
Competitive Advantage;
Corporate Strategy;
Manufacturing Industry
Pisano, Gary P., Steven C. Wheelwright, and Jonathan West. "Eli Lilly and Co.: Manufacturing Process Technology Strategy--1991." Harvard Business School Case 692-056, December 1991. (Revised October 1998.)
- July 2010 (Revised December 2011)
- Background Note
Marketing Analysis Toolkit: Pricing and Profitability Analysis
By: Thomas J. Steenburgh and Jill Avery
Pricing is one of the most difficult decisions marketers make and the one with the most direct and immediate impact on the firm's financial position. This toolkit will introduce the fundamental terminology and calculations associated with pricing and profitability...
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Keywords:
Forecasting and Prediction;
Price;
Profit;
Management Analysis, Tools, and Techniques;
Marketing Strategy;
Demand and Consumers;
Measurement and Metrics;
Strategic Planning;
Mathematical Methods;
Retail Industry
Steenburgh, Thomas J., and Jill Avery. "Marketing Analysis Toolkit: Pricing and Profitability Analysis." Harvard Business School Background Note 511-028, July 2010. (Revised December 2011.)
- 2016
- Chapter
Forward Guidance in the Yield Curve: Short Rates versus Bond Supply
By: Robin Greenwood, Samuel Gregory Hanson and Dimitri Vayanos
We present a model of the yield curve in which the central bank can provide market participants with forward guidance on both future short rates and on future Quantitative Easing (QE) operations, which affect bond supply. Forward guidance on short rates works through...
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Greenwood, Robin, Samuel Gregory Hanson, and Dimitri Vayanos. "Forward Guidance in the Yield Curve: Short Rates versus Bond Supply." In Monetary Policy through Asset Markets: Lessons from Unconventional Measures and Implications for an Integrated World, edited by Elias Albagli, Diego Saravia, and Michael Woodford, 11–62. Santiago: Banco Central de Chile, 2016. (Working Paper version: NBER Working Paper No. 21750 Here.)