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  • All HBS Web  (4,656)
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Show Results For

  • All HBS Web  (4,656)
    • People  (15)
    • News  (1,206)
    • Research  (1,983)
    • Events  (27)
    • Multimedia  (67)
  • Faculty Publications  (1,061)
← Page 55 of 4,656 Results →
  • August 2023
  • Article

Status and Mortality: Is There a Whitehall Effect in the United States?

By: Tom Nicholas
The influential Whitehall studies found that top-ranking civil servants in Britain experienced lower mortality than civil servants below them in the organizational hierarchy due to differential exposure to workplace stress. I test for a Whitehall effect in the United... View Details
Keywords: Mortality; Status; Working Conditions; Rank and Position; Welfare; Well-being; Health
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Nicholas, Tom. "Status and Mortality: Is There a Whitehall Effect in the United States?" Economic History Review 76, no. 3 (August 2023): 1191–1230.
  • 2021
  • Working Paper

Technology Differentiation and Firm Performance

By: Sam Arts, Bruno Cassiman and Jianan Hou
Prior work has extensively studied how investing in R&D and building a technology portfolio relate to superior firm performance. However, the value of a firm’s technology portfolio should also be driven by the degree to which it is more unique and technologically... View Details
Keywords: Technology Portfolio; Differentiation; Competitiveness; Organizations; Technology; Performance; United States
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Arts, Sam, Bruno Cassiman, and Jianan Hou. "Technology Differentiation and Firm Performance." Harvard Business School Working Paper, No. 22-040, December 2021.
  • 2021
  • Working Paper

Exclusive Dealing and Entry by Competing Two-Sided Platforms

By: Cristian Chica, Kenneth Chuk and Jorge Tamayo
We study competition between horizontally differentiated platforms offering exclusive and non-exclusive contracts to one side of the market (content providers). The introduction of non-exclusive contracts in addition to exclusive contracts softens the competition for... View Details
Keywords: Two-Sided Markets; Platform Price Competition; Network Externalities; Exclusive Contracts; Multi-homing; Digital Platforms; Price; Competition; Contracts
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Chica, Cristian, Kenneth Chuk, and Jorge Tamayo. "Exclusive Dealing and Entry by Competing Two-Sided Platforms." Harvard Business School Working Paper, No. 21-092, March 2021. (R&R International Journal of Industrial Organization.)
  • 2021
  • Working Paper

International Evidence on the Effects of a Local Presence by U.S. Credit Rating Agencies

By: Liran Eliner, Michael Machokoto and Anywhere Sikochi
Major U.S. credit rating agencies are criticized for failing to understand developments in other economies and thereby impeding capital access by assigning lower ratings. Consistent with this, we find that Moody's and S&P credit ratings are more favorable after the... View Details
Keywords: Credit Rating Agencies; Credit Ratings; Rating Adjustments; Rating Disagreement; Geographic Proximity; Soft Information; Credit; Geographic Location; Local Range
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Eliner, Liran, Michael Machokoto, and Anywhere Sikochi. "International Evidence on the Effects of a Local Presence by U.S. Credit Rating Agencies." Harvard Business School Working Paper, No. 20-083, February 2020. (Revised August 2021.)
  • December 2019
  • Article

The Impact of Increasing Search Frictions on Online Shopping Behavior: Evidence from a Field Experiment

By: Donald Ngwe, Kris J. Ferreira and Thales Teixeira
Many online stores are designed such that shoppers can easily access any available discounted products. We propose that deliberately increasing search frictions by placing small obstacles to locating discounted items can improve online retailers’ margins and even... View Details
Keywords: Online Retailing; Friction; Effor; Search Costs; Price Discrimination; Marketing; Consumer Behavior; Strategy; Price; E-commerce; Retail Industry; Fashion Industry
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Ngwe, Donald, Kris J. Ferreira, and Thales Teixeira. "The Impact of Increasing Search Frictions on Online Shopping Behavior: Evidence from a Field Experiment." Journal of Marketing Research (JMR) 56, no. 6 (December 2019): 944–959.
  • 2014
  • Article

An Analysis of the Competitive Advantage of the United States of America in Commercial Human Orbital Spaceflight Markets

By: Greg Autry, Laura Huang and Jeff Foust
The “Public/Private Human Access to Space” / Human Orbital Markets (HOM) study group of the International Academy of Astronautics (IAA) has established a framework for the identification and analysis of relevant factors and structures that support a global human... View Details
Keywords: Air Transportation; Infrastructure; Emerging Markets; Analysis; Competitive Advantage; Aerospace Industry; United States
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Autry, Greg, Laura Huang, and Jeff Foust. "An Analysis of the Competitive Advantage of the United States of America in Commercial Human Orbital Spaceflight Markets." New Space 2, no. 2 (2014): 83–110.
  • May 2018
  • Article

Effects of an Information Sharing System on Employee Creativity, Engagement, and Performance

By: Shelley Xin Li and Tatiana Sandino
Many service organizations rely on information sharing systems to boost employee creativity to meet customer needs. We conducted a field experiment in a retail chain, based on a registered report accepted by Journal of Accounting Research, to test whether an... View Details
Keywords: Information; Knowledge Sharing; Employees; Creativity; Performance
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Li, Shelley Xin, and Tatiana Sandino. "Effects of an Information Sharing System on Employee Creativity, Engagement, and Performance." Journal of Accounting Research 56, no. 2 (May 2018): 713–747.
  • Article

Comparative Costs of Advanced Proton and Photon Radiation Therapies: Lessons from Time-driven Activity-based Costing in Head and Neck Cancer

By: Nikhil G. Thaker, Steven J. Frank and Thomas W. Feeley
Time-driven activity-based costing (TDABC) is an innovative costing tool in healthcare that can be used to directly compare the true cost of competing technologies over the full care cycle. Rather than only comparing therapeutic effectiveness over a limited number of... View Details
Keywords: Head And Neck Cancer; IMRT; Proton Therapy; Time-Driven ABC; Information Technology; Activity Based Costing and Management; Medical Specialties
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Thaker, Nikhil G., Steven J. Frank, and Thomas W. Feeley. "Comparative Costs of Advanced Proton and Photon Radiation Therapies: Lessons from Time-driven Activity-based Costing in Head and Neck Cancer." Journal of Comparative Effectiveness Research 4, no. 4 (2015): 297–301.
  • April 2009
  • Case

GSK's Acquisition of Sirtris: Independence or Integration?

By: Toby E. Stuart and James Weber
An executive from pharmaceutical company GSK must choose how much to integrate a recently acquired biotechnology firm, Sirtris. Moncef Slaoui, GSK's global head of R&D, championed the acquisition of Sirtris to gain access to its potentially revolutionary science.... View Details
Keywords: Mergers and Acquisitions; Resource Allocation; Organizational Change and Adaptation; Organizational Culture; Organizational Structure; Research and Development; Science-Based Business; Integration
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Stuart, Toby E., and James Weber. "GSK's Acquisition of Sirtris: Independence or Integration?" Harvard Business School Case 809-026, April 2009.
  • April 2009 (Revised May 2010)
  • Case

Urbi and the City Licensee Managers

By: John D. Macomber and Regina Garcia-Cuellar
A leading low income housing builder in Mexico decides which prospective new local partner best extends its advantages in managing twin production lines of homes and clients. URBI has built substantial competitive advantage in the technology and culture that matches... View Details
Keywords: Mortgages; Government and Politics; Housing; Growth and Development Strategy; Brands and Branding; Market Entry and Exit; Production; Supply Chain; Organizational Culture; Franchise Ownership; Partners and Partnerships; Competitive Advantage; Real Estate Industry; China; India; Mexico; United States
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Macomber, John D., and Regina Garcia-Cuellar. "Urbi and the City Licensee Managers." Harvard Business School Case 209-144, April 2009. (Revised May 2010.)
  • February 2009 (Revised September 2010)
  • Case

JWT China: Advertising for the New Chinese Consumer

By: Elisabeth Koll
This case analyzes the business strategy and expansion of JWT China from the late 1990s to 2008. As part of the world's fourth largest marketing communications network, JWT China grew into one of the largest integrated communications companies in China operating from... View Details
Keywords: Governing Rules, Regulations, and Reforms; Marketing Strategy; Consumer Behavior; Business and Government Relations; Business Strategy; Expansion; Advertising Industry; China
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Koll, Elisabeth. "JWT China: Advertising for the New Chinese Consumer." Harvard Business School Case 809-079, February 2009. (Revised September 2010.)
  • June 2009
  • Journal Article

Taxes, Institutions and Foreign Diversification Opportunities

By: Mihir Desai and Dhammika Dharmapala
Investors can access foreign diversification opportunities through either foreign portfolio investment (FPI) or foreign direct investment (FDI). The worldwide tax regime employed by the U.S. potentially distorts this choice by penalizing FDI, relative to FPI, in... View Details
Keywords: International Finance; Foreign Direct Investment; Investment Portfolio; Multinational Firms and Management; Taxation; Diversification; United States
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Desai, Mihir, and Dhammika Dharmapala. "Taxes, Institutions and Foreign Diversification Opportunities." Journal of Public Economics 93, nos. 5-6 (June 2009): 703–714.
  • October 2007
  • Background Note

Price Formation

By: Joshua D. Coval and Erik Stafford
Investigates how prices are formed in competitive capital markets. Focuses on a single security called AOE. Students compete with computer traders and each other for market making and informed trading profits. Participants receive a variety of public news in the form... View Details
Keywords: Capital Markets; Price; Profit; Corporate Disclosure; Newsletters; Industry Structures; Business Processes; Competitive Strategy
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Coval, Joshua D., and Erik Stafford. "Price Formation." Harvard Business School Background Note 208-040, October 2007.
  • November 2005 (Revised September 2007)
  • Case

Beijing Hualian

By: David E. Bell and Mary L. Shelman
China's fifth largest domestic retailer faced intensifying competition from Wal-Mart and Carrefour with the opening of China's fast-growing retail market in January 2005. In response, Beijing Hualian developed a new "Family Store" format targeted at the nation's... View Details
Keywords: Marketing Strategy; Product Positioning; Consumer Behavior; Competition; Corporate Strategy; Retail Industry; China
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Bell, David E., and Mary L. Shelman. "Beijing Hualian." Harvard Business School Case 906-403, November 2005. (Revised September 2007.)
  • February 2000
  • Case

E2M Health Services

By: Richard M.J. Bohmer and Naomi Atkins
Outlines the growth of an innovative diabetes disease management organization from 1994-99. Having demonstrated the success of their model in managing diabetes populations in Texas and New York State, the CEO and president must decide the future strategy of the company... View Details
Keywords: Business Model; Customer Focus and Relationships; Decision Choices and Conditions; Financial Markets; Revenue; Innovation and Invention; Business or Company Management; Marketing Strategy; Internet; Health Industry
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Bohmer, Richard M.J., and Naomi Atkins. "E2M Health Services." Harvard Business School Case 600-077, February 2000.
  • February 1997
  • Case

Advent of Venture Capital in Latin America, The

By: Debora L. Spar
Widely regarded as the leader in international private equity, Advent International is considering the establishment of a private equity fund in Latin America in 1996. Typically, Advent entered new private equity markets through the creation of multicountry regional... View Details
Keywords: Venture Capital; Joint Ventures; Market Entry and Exit; Globalized Markets and Industries; Financial Services Industry; Boston; Latin America
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Spar, Debora L., and Elizabeth B. Stein. "Advent of Venture Capital in Latin America, The." Harvard Business School Case 797-077, February 1997.

    Borrowing to Live: Consumer and Mortgage Credit Revisited

    Americans are awash in debt. Credit undergirds daily life more than ever before—it is one of the defining aspects of life in the United States today. The damage from a depressed housing market is exacerbated by the subprime lender implosion, sending shock waves... View Details

      Platform Envelopment

      Due to network effects and switching costs in platform markets, entrants generally must offer revolutionary functionality. Platform envelopment offers a second entry path: one that does not rely upon Schumpeterian innovation. Examples of successful envelopment... View Details

      • Article

      How Warm Days Increase Belief in Global Warming

      By: Lisa Zaval, Elizabeth A. Keenan, Eric J. Johnson and Elke U. Weber
      Climate change judgments can depend on whether today seems warmer or colder than usual, termed the local warming effect. Although previous research has demonstrated that this effect occurs, studies have yet to explain why or how temperature abnormalities influence... View Details
      Keywords: Climate Change; Attitudes
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      Zaval, Lisa, Elizabeth A. Keenan, Eric J. Johnson, and Elke U. Weber. "How Warm Days Increase Belief in Global Warming." Nature Climate Change 4, no. 2 (February 2014): 143–147.
      • May 2025 (Revised June 2025)
      • Background Note

      Social Enterprise in Latin America

      By: Brian L. Trelstad and Karina Souza
      This research note provides an overview of the social enterprise ecosystem in Latin America, exploring current dynamics across key markets, including country-specific insights on Brazil, Mexico, Argentina, Colombia, Chile, and Central America. In a region characterized... View Details
      Keywords: Impact Investing; Developing Countries and Economies; Social Entrepreneurship; Emerging Markets; Corporate Social Responsibility and Impact; Mission and Purpose; Ownership; Social Enterprise; Business Strategy; Equality and Inequality; Microfinance; Governing Rules, Regulations, and Reforms; Agriculture and Agribusiness Industry; Banking Industry; Financial Services Industry; Information Technology Industry; Latin America; Brazil; Mexico; Argentina; Colombia; Chile; Guatemala; Central America; Peru; Uruguay
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      Trelstad, Brian L., and Karina Souza. "Social Enterprise in Latin America." Harvard Business School Background Note 325-117, May 2025. (Revised June 2025.)
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