Publications

September 2008
Article

Firm Heterogeneity and Credit Risk Diversification

By: Samuel G. Hanson, M. Hashem Pesaran and Til Schuermann

This paper examines the impact of neglected heterogeneity on credit risk. We show that neglecting heterogeneity in firm returns and/or default thresholds leads to under estimation of expected losses (EL), and its effect on portfolio risk is ambiguous. Once EL is... View Details

Keywords: Volatility; Credit; Investment Return; Outcome or Result; Risk and Uncertainty; Loss; Diversification; Complexity; United States

August 2011 (Revised May 2012)
Case

Haier: Taking a Chinese Company Global in 2011

By: Tarun Khanna, Krishna G. Palepu and Phillip Andrews

In 2011, Haier, China's leading appliance manufacturer, had over $20 billion in worldwide sales and had just been named the leading refrigerator manufacturer worldwide. Describes Haier's rise over three decades from a defunct refrigerator factory in China's Qingdao... View Details

Keywords: Business Growth and Maturation; Global Strategy; Expansion; Diversification; Emerging Markets; Consumer Products Industry; Manufacturing Industry; China

Educators

November 2010 (Revised February 2013)
Case

Energy Security in Europe (A): Nord Stream

By: Rawi E. Abdelal and Sogomon Tarontsi

Russian and German energy firms initiated the Nord Stream natural gas pipeline project with strong political support from their home governments but encountered resistance from other states. Although the pipeline would connect Russia with Germany directly, the project... View Details

Keywords: Non-Renewable Energy; Leadership; Distribution; Business and Government Relations; Conflict and Resolution; Energy Industry; Russia; European Union; Germany

Educators

March 2010
Article

Nameless + Harmless = Blameless: When Seemingly Irrelevant Factors Influence Judgment of (Un)ethical Behavior

By: Francesca Gino, Lisa L. Shu and Max Bazerman

People often make judgments about the ethicality of others’ behaviors and then decide how harshly to punish such behaviors. When they make these judgments and decisions, sometimes the victims of the unethical behavior are identifiable, and sometimes they are not. In... View Details

Keywords: Judgments; Ethics; Behavior

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Web

The Founding of U.S. Steel and the Power of Public Opinion | Baker Library | Bloomberg Center | Harvard Business School

had an international presence in the world economy. “U.S. Steel was a giant—or a monster, depending on one’s perspective,” B. Mark Smith writes in Toward Rational Exuberance: The Evolution of the Modern Stock Market . 3 At Harvard... View Details

23 May 2023
Research & Ideas

Face Value: Do Certain Physical Features Help People Get Ahead?

Can business leaders harness the star power of celebrities? It might depend on their jawline. A recent study parses 12,000 faces for attributes linked to charisma and proposes a framework to figure out who has it and who doesn’t. Why some... View Details

Keywords: by Kara Baskin

14 Jun 2023
Op-Ed

Every Company Should Have These Leaders—or Develop Them if They Don't

almost “external” focus: Like engineers of a massive machine, they look at an organization and spot weaknesses or strategic opportunities—a view one can only get from the outside. The role of the LTL depends on the organization and... View Details

Keywords: by Hise Gibson

01 Apr 2024
In Practice

Navigating the Mood of Customers Weary of Price Hikes

price hikes than others. What does this mean in practice? Even if inflation is slowing down, depending on where you live and what you buy, you may not experience this slowing down to the same degree as the official measures suggest. Let’s... View Details

Keywords: by Rachel Layne; Retail; Consumer Products

December 2022
Article

The Contribution of Price Growth to Pharmaceutical Revenue Growth in the United States: Evidence from Medicines Sold in Retail Pharmacies

By: Pragya Kakani, Michael Chernew and Amitabh Chandra

Context: To what extent does pharmaceutical revenue growth depend on new medicines versus increasing prices for existing medicines? Moreover, does using list prices, as is commonly done, instead of prices net of confidential rebates offered by manufacturers, which are... View Details

Keywords: Revenue; Price; Policy; Business Strategy; Pharmaceutical Industry

November 2014
Article

Evidence on Self-Stereotyping and the Contribution of Ideas

By: Katherine Baldiga Coffman

We use a lab experiment to explore the factors that predict an individual's decision to contribute her idea to a group. We find that contribution decisions depend upon the interaction of gender and the gender stereotype associated with the decision-making domain:... View Details

Keywords: Groups and Teams; Decision Choices and Conditions; Organizations; Gender

2016
Working Paper

Options-Pricing Formula with Disaster Risk

By: Robert J. Barro and Gordon Y. Liao

A new options-pricing formula applies to far-out-of-the money put options on the overall stock market when disaster risk is the dominant force, the size distribution of disasters follows a power law, and the economy has a representative agent with Epstein-Zin utility.... View Details

Keywords: Option Pricing; Rare Disaster; Price; Stock Options; Financial Crisis

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January–February 2014
Article

IDEO's Culture of Helping

By: Teresa Amabile, Colin M. Fisher and Julianna Pillemer

Leaders can do few things more important than encouraging helping behavior within their organizations. In the highest-performing companies, it is a norm that colleagues support one another's efforts to do the best work they can. That has always been true for efficiency... View Details

Keywords: Management Style; Behavior; Attitudes; Organizational Culture; Relationships; Social and Collaborative Networks

December 2014
Article

Location Strategies for Agglomeration Economies

By: Juan Alcácer and Wilbur Chung

Geographically concentrated industry activity creates pools of skilled labor and specialized suppliers, and increases opportunities for knowledge spillovers. The strategic value of these agglomeration economies may vary by firm, depending upon the relative value of... View Details

Keywords: Location Strategies; Location Choices; Agglomeration Economies; Strategy; Value Creation; Geographic Location; Industry Clusters; Microeconomics; Manufacturing Industry; United States

2012
Working Paper

When Supply-Chain Disruptions Matter

By: William Schmidt and Ananth Raman

Supply-chain disruptions have a material effect on company value, but this impact can vary considerably. Thus, it is important for managers and investors to recognize the types of disruptions and the organizational factors that lead to the worst outcomes. Prior... View Details

Keywords: Supply Chain; Operations; Performance Efficiency

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2010
Working Paper

The Mirroring Hypothesis: Theory, Evidence and Exceptions

By: Carliss Y. Baldwin

The mirroring hypothesis predicts that the organizational patterns of a development project (e.g. communication links, geographic collocation, team and firm co-membership) will correspond to the technical patterns of dependency in the system under development. Scholars... View Details

Keywords: Infrastructure; Product Design; Organizational Design; Practice; Groups and Teams; Social and Collaborative Networks; Information Technology

09 Apr 2013
HBS Seminar

Andrew Stephen, University of Pittsburgh

2008
Book

On Competition

By: M. E. Porter

Competition is one of society's most powerful forces for making things better in many ﬁelds of human endeavor. The study of competition and the creation of value, in their full richness, have preoccupied me for several decades. Competition is pervasive, whether it... View Details

Keywords: Leadership; Practice; Competitive Strategy; Theory; Value Creation