Publications

1994
Article

Three-dimensional Finite Element Modeling of a Cervical Vertebra: An Investigation of Burst Fracture Mechanism

By: Kevin J. Bozic, J H Keyak, H B Skinner, H U Bueff and David Bradford

Finite element modeling was used to study the mechanical behavior of a cervical vertebra under axial compressive loading. A three-dimensional (3-D) finite element (FE) model of a mid-cervical vertebra using inhomogeneous material properties was generated from... View Details

Keywords: Performance Expectations; Strength and Weakness; Health; Mathematical Methods; Health Industry

June 2010 (Revised August 2021)
Case

Vereinigung Hamburger Schiffsmakler und Schiffsagenten e.V. (VHSS): Valuing Ships

By: Benjamin C. Esty and Albert Sheen

After booming for more than five years, the global shipping (maritime) industry experienced a dramatic crash in late 2008 as the global financial system froze and the global economy slid into recession. Ship charter rates (revenue) fell by as much as 90% causing prices... View Details

Keywords: Fair Value Accounting; Financial Crisis; Capital Markets; Financial Liquidity; International Finance; Globalized Markets and Industries; Valuation; Banking Industry; Shipping Industry; Germany

Educators

16 Mar 2009
Research & Ideas

When the Internet Runs Out of IP Addresses

roadblocks are delaying its widespread implementation, probably for many years. So what happens when the last IPv4 address is assigned? Harvard Business School professor Benjamin G. Edelman proposes a... View Details

Keywords: by Sean Silverthorne; Telecommunications

Web

Students on the Job Market - Doctoral

examines a critical decision faced by new ventures: whether to try to sell their existing product or invest more in product development first. I propose that adequate product development is crucial for... View Details

22 May 2019
Research & Ideas

Forgiving Student Loan Debt Leads to Better Jobs, Stronger Consumers

Kalda, and Vincent W. Yao of Georgia State University. The paper shines a light on a student debt crisis that Democratic presidential hopefuls have called a national emergency. Sen. Elizabeth Warren has proposed forgiving student loan... View Details

Keywords: by Dina Gerdeman

2009
Working Paper

Anger and Regulation

By: Rafael Di Tella and Juan Dubra

We propose a model where voters experience an emotional cost when they observe a firm that has displayed insufficient concern for other people's welfare (altruism) in the process of making high profits. Even with few truly altruistic firms, an equilibrium may emerge... View Details

Keywords: Governing Rules, Regulations, and Reforms; Consumer Behavior; Monopoly; Corporate Social Responsibility and Impact; Emotions; Welfare

2007
Working Paper

Modularity, Transactions, and the Boundaries of Firms: A Synthesis

By: Carliss Y. Baldwin

This paper constructs a unified theory of the location of transactions and the boundaries of firms. It proposes that systems of production can be viewed as networks of tasks. Transactions, defined as mutually agreed-upon transfers with compensation, are located... View Details

Keywords: Geographic Location; Market Entry and Exit; Market Transactions; Industry Structures; Production; Boundaries; Theory

25 Mar 2022
Blog Post

Meet the HBS Women's Student Association

What is the WSA? The WSA, or Women’s Student Association, is a student-led organization at HBS for anyone who identifies as a woman. We’re the largest student organization on campus and are one of the few clubs that don’t View Details

2024
Working Paper

Winner Take All: Exploiting Asymmetry in Factorial Designs

By: Matthew DosSantos DiSorbo, Iavor I. Bojinov and Fiammetta Menchetti

Researchers and practitioners have embraced factorial experiments to simultaneously test multiple treatments, each with different levels. With the rise of technologies like Generative AI, factorial experimentation has become even more accessible: it is easier than ever... View Details

Keywords: Factorial Designs; Fisher Randomizations; Rank Estimators; Employer Interventions; Causal Inference; Mathematical Methods; Performance Improvement

28 Jul 2023
Blog Post

How I Landed My Manufacturing Internship at HBS

coffee chats; it’s better to have more information, not less. CPD is a fantastic resource, but the best way to make use of their services is to be specific in requests for help. Regarding applications... View Details

Web

Ways to Give Today - Alumni

directly to HBS/Harvard. Donors may continue to receive solicitations from HBS during this period, for which we apologize in advance. Upon request to Sandra Fernandes, HGF will provide a US tax receipt to... View Details

Article

Quantile Evaluation, Sensitivity to Bracketing, and Sharing Business Payoffs

By: Y. Grushka-Cockayne, K. C. Lichtendahl, V.R.R. Jose and R.L. Winkler

From forecasting competitions to conditional value-at-risk requirements, the use of multiple quantile assessments is growing in practice. To evaluate them, we use a rule from the general class of proper scoring rules for a forecaster’s multiple quantiles of a single... View Details

Keywords: Forecast; Aggregation; Operations; Forecasting and Prediction; Mathematical Methods

Article

The Effects of Product Line Breadth: Evidence from the Automotive Industry

By: Antonio Moreno and Christian Terwiesch

Using a detailed data set from the U.S. automotive industry, we enrich the existing literature on product line breadth with new results that highlight previously unexplored operational aspects of its benefits and costs. We find that expanding product line breadth has a... View Details

Keywords: Variety; Pricing; Automotive Industry; Marketing/operations Interface; Platforms; Empirical Operations Management; Product Marketing; Production; Management; Auto Industry

October 2013
Article

Shattering the Myth of Separate Worlds: Negotiating Non-Work Identities at Work

By: Lakshmi Ramarajan and Erin M. Reid

How much of our self is defined by our work? Fundamental changes in the social organization of work are destabilizing the relationship between work and the self. As a result, parts of the self traditionally considered outside the domain of work, i.e., "non-work"... View Details

Keywords: Identity; Diversity; Strategy; Jobs and Positions; Work-Life Balance

July 2010 (Revised August 2021)
Supplement

Vereinigung Hamburger Schiffsmakler und Schiffsagenten e.V. (VHSS): Valuing Ships (CW)

By: Benjamin C. Esty and Albert W. Sheen

After booming for more than five years, the global shipping (maritime) industry experienced a dramatic crash in late 2008 as the global financial system froze and the global economy slid into recession. Ship charter rates (revenue) fell by as much as 90% causing prices... View Details

Keywords: Fair Value Accounting; Economic Slowdown and Stagnation; Capital Markets; Cash Flow; Financial Liquidity; Banks and Banking; Price; Price Bubble; Contracts; Crisis Management; Market Transactions; Valuation; Shipping Industry

June 2013 (Revised September 2016)
Supplement

Governance and Sustainability at Nike (B)

By: Lynn S. Paine, Nien-he Hsieh and Lara Adamsons

Two members of Nike's executive team must decide what sustainability targets to propose to Nike's CEO and to the corporate responsibility committee of Nike's board of directors. Set in 2012, the case traces the evolution of Nike's approach to environmental and social... View Details

Keywords: Nike; Hannah Jones; Mark Parker; Phil Knight; Philip Knight; Eric Sprunk; Jill Ker Conway; Phyllis Wise; Don Blair; Sustainable Business And Innovation; SB＆I; Flyknit; DyeCoo; Footwear; Athletic Footwear; Apparel; Athletic Apparel; Sustainability; Greenpeace; Detox Campaign; Dirty Laundry; Water; Water Use; Water Pollution; Water Resources; Corporate Responsibility Committee; Judgment; Board Of Directors; Board Committees; Environmental And Social Sustainability; Footwear Industry; Decision Choices and Conditions; Decisions; Ethics; Fairness; Globalized Firms and Management; Multinational Firms and Management; Globalized Markets and Industries; Governance; Corporate Accountability; Corporate Governance; Innovation and Invention; Innovation and Management; Innovation Leadership; Innovation Strategy; Goals and Objectives; Management Practices and Processes; Corporate Social Responsibility and Impact; Performance; Alignment; Supply Chain; Organizational Change and Adaptation; Judgments; Apparel and Accessories Industry; Asia; China; United States; Oregon; Portland