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Publications

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  • All HBS Web  (1,091)
    • News  (139)
    • Research  (812)
    • Events  (16)
    • Multimedia  (4)
  • Faculty Publications  (477)

Show Results For

  • All HBS Web  (1,091)
    • News  (139)
    • Research  (812)
    • Events  (16)
    • Multimedia  (4)
  • Faculty Publications  (477)
← Page 3 of 1,091 Results →
  • 28 May 2009
  • Working Paper Summaries

Monopolistic Competition Between Differentiated Products With Demand For More Than One Variety

Keywords: by Andrei Hagiu; Video Game; Web Services
  • 11 Aug 2006 - 15 Aug 2008
  • Conference Presentation

Differential effects of affect, perceived newness, and perceived usefulness on creativity judgment

By: Roy Y.J. Chua and S. S. Iyengar
Keywords: Creativity; Perception; Judgments
Citation
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Chua, Roy Y.J., and S. S. Iyengar. "Differential effects of affect, perceived newness, and perceived usefulness on creativity judgment." Paper presented at the Academy of Management Annual Meeting, Atlanta, GA, August 11, 2006–August 15, 2008.
  • winter 2003
  • Article

Ad Schema Incongruity As Elicitor of Ethnic Self-Awareness and Differential Advertising Response

By: Claudiu V. Dimofte, Mark R. Forehand and Rohit Deshpandé
Keywords: Advertising; Social Psychology
Citation
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Dimofte, Claudiu V., Mark R. Forehand, and Rohit Deshpandé. "Ad Schema Incongruity As Elicitor of Ethnic Self-Awareness and Differential Advertising Response." Journal of Advertising 32, no. 4 (winter 2003): 7–17.

    Riding the Passion Wave or Fighting to Stay Afloat? A Theory of Differentiated Passion Contagion

    Prior research suggests employees benefit from highly passionate teammates because passion spreads easily from one employee to the next. We develop theory to propose that life in high-passion teams may not be as uniformly advantageous as previously assumed. More... View Details

    • Article

    The Role of Differentiation Strategy in Local Telecommunication Entry and Market Evolution: 1999-2002

    By: Shane Greenstein and Michael Mazzeo
    Citation
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    Greenstein, Shane, and Michael Mazzeo. "The Role of Differentiation Strategy in Local Telecommunication Entry and Market Evolution: 1999-2002." Journal of Industrial Economics 54, no. 3 (September 2006): 323–350.
    • June 2018 (Revised January 2020)
    • Case

    Sony

    By: Stefan Thomke, Atsushi Osanai and Akiko Kanno
    Sony used to be synonymous with "innovation" and "cool products." The case reveals how the company lost its edge and describes the leadership initiatives to restore its former glory. In 2012, Kazuo (Kaz) Hirai becomes CEO and successfully transforms Sony, including a... View Details
    Keywords: Customer Experience; Product Differentiation; Transformation; Leadership Style; Technology Adoption; Leading Change; Electronics Industry; Media and Broadcasting Industry; Video Game Industry; Japan
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    Thomke, Stefan, Atsushi Osanai, and Akiko Kanno. "Sony." Harvard Business School Case 618-045, June 2018. (Revised January 2020.)
    • June 2025
    • Article

    Riding the Passion Wave or Fighting to Stay Afloat? A Theory of Differentiated Passion Contagion

    By: Emma Frank, Kai Krautter, Wen Wu and Jon M. Jachimowicz
    Prior research suggests that employees benefit from highly passionate teammates because passion spreads easily from one employee to the next. We develop theory to propose that life in high-passion teams may not be as uniformly advantageous as previously assumed. We... View Details
    Keywords: Passion; Emotional Contagion; Emotions; Groups and Teams; Employees; Power and Influence; Performance Improvement
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    Frank, Emma, Kai Krautter, Wen Wu, and Jon M. Jachimowicz. "Riding the Passion Wave or Fighting to Stay Afloat? A Theory of Differentiated Passion Contagion." Administrative Science Quarterly 70, no. 2 (June 2025): 444–495.
    • Article

    Contagion and Differentiation in Unethical Behavior: The Effect of One Bad Apple on the Barrel

    By: F. Gino, S. Ayal and D. Ariely
    In a world where encounters with dishonesty are frequent, it is important to know if exposure to other people's unethical behavior can increase or decrease an individual's dishonesty. In Experiment 1, our confederate cheated ostentatiously by finishing a task... View Details
    Keywords: Ethics; Behavior
    Citation
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    Gino, F., S. Ayal, and D. Ariely. "Contagion and Differentiation in Unethical Behavior: The Effect of One Bad Apple on the Barrel." Psychological Science 20, no. 3 (March 2009): 393–398.
    • December 2002
    • Article

    Identity Salience and the Influence of Differential Activation of the Social Self-Schema on Advertising Response

    By: Mark R. Forehand, Rohit Deshpandé and Americus Reed III
    Keywords: Advertising; Social Psychology
    Citation
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    Forehand, Mark R., Rohit Deshpandé, and Americus Reed III. "Identity Salience and the Influence of Differential Activation of the Social Self-Schema on Advertising Response." Journal of Applied Psychology 87, no. 6 (December 2002): 1086–1099.
    • 18 Oct 2006
    • Working Paper Summaries

    Racial Diversity Initiatives in Professional Service Firms: What Factors Differentiate Successful from Unsuccessful Initiatives?

    Keywords: by Modupe Akinola & David A. Thomas; Service
    • 2023
    • Working Paper

    Crowding in Private Quality: The Equilibrium Effects of Public Spending in Education

    By: Tahir Andrabi, Natalie Bau, Jishnu Das, Asim Ijaz Khwaja and Naureen Karachiwalla
    We estimate the equilibrium effects of a public-school grant program administered through school councils in Pakistani villages with multiple public and private schools and clearly defined catchment boundaries. The program was randomized at the village-level, allowing... View Details
    Keywords: Product Differentiation; Public Sector; Private Sector; Spending; Education; Competition
    Citation
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    Andrabi, Tahir, Natalie Bau, Jishnu Das, Asim Ijaz Khwaja, and Naureen Karachiwalla. "Crowding in Private Quality: The Equilibrium Effects of Public Spending in Education." NBER Working Paper Series, No. 30929, February 2023.
    • 01 Mar 2013
    • Working Paper Summaries

    Hurry Up and Wait: Differential Impacts of Congestion, Bottleneck Pressure, and Predictability on Patient Length of Stay

    Keywords: by Jaeker Berry Jillian & Anita L. Tucker; Health
    • Oct 2020
    • Conference Presentation

    Optimal, Truthful, and Private Securities Lending

    By: Emily Diana, Michael J. Kearns, Seth Neel and Aaron Leon Roth
    We consider a fundamental dynamic allocation problem motivated by the problem of securities lending in financial markets, the mechanism underlying the short selling of stocks. A lender would like to distribute a finite number of identical copies of some scarce resource... View Details
    Keywords: Differential Privacy; Mechanism Design; Finance; Mathematical Methods
    Citation
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    Diana, Emily, Michael J. Kearns, Seth Neel, and Aaron Leon Roth. "Optimal, Truthful, and Private Securities Lending." Paper presented at the 1st Association for Computing Machinery (ACM) International Conference on AI in Finance (ICAIF), October 2020.
    • March 2006
    • Article

    Do I Contribute More When I Trust More?: Differential Effects of Cognition- and Affect-based Trust

    By: K. Y. Ng and Roy Y.J. Chua
    Keywords: Trust; Cognition and Thinking; Outcome or Result
    Citation
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    Ng, K. Y., and Roy Y.J. Chua. "Do I Contribute More When I Trust More?: Differential Effects of Cognition- and Affect-based Trust." Management and Organization Review 2, no. 1 (March 2006): 43–66.
    • 2002
    • Working Paper

    The Tortoise and the Hare: An Empirical Investigation of the Dynamics of Integration, Differentiation and Incumbent Adaptation

    By: George Westerman, Marco Iansiti and F. Warren McFarlan
    Citation
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    Westerman, George, Marco Iansiti, and F. Warren McFarlan. "The Tortoise and the Hare: An Empirical Investigation of the Dynamics of Integration, Differentiation and Incumbent Adaptation." Harvard Business School Working Paper, No. 03-002, July 2002.
    • 2021
    • Working Paper

    Competitive Two-Part Tariffs

    By: Jorge Tamayo and Guofu Tan
    We study competitive two-part tariffs in a model of asymmetric duopoly firms that offer (vertically and horizontally) differentiated products. We show that the sign of the markup for each product depends on the average expected demand among all customers as well as the... View Details
    Keywords: Product Differentiation; Two-part Tariffs; Marginal-cost Pricing; Cross-subsidization; Competition; Price
    Citation
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    Tamayo, Jorge, and Guofu Tan. "Competitive Two-Part Tariffs." Harvard Business School Working Paper, No. 21-089, March 2021. (R&R American Economic Journal: Microeconomics.)
    • 2018
    • Working Paper

    Ratcheting, Competition, and the Diffusion of Technological Change: The Case of Televisions Under an Energy Efficiency Program

    By: Tomomichi Amano and Hiroshi Ohashi
    In differentiated goods markets with societal implications, quality standards are commonly implemented to avoid the under-provision of innovation. Firms have clear incentives to engage in strategic behavior because policymakers use market outcomes as a benchmark in... View Details
    Keywords: Product Differentiation; Energy Efficiency Standards; Ratcheting; Diffusion Of Innovation; Technological Innovation; Competition; Quality; Governing Rules, Regulations, and Reforms; Policy
    Citation
    SSRN
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    Amano, Tomomichi, and Hiroshi Ohashi. "Ratcheting, Competition, and the Diffusion of Technological Change: The Case of Televisions Under an Energy Efficiency Program." Harvard Business School Working Paper, No. 19-021, September 2018.
    • 2015
    • Working Paper

    Multi-Product Duopoly With Cross-Product Cost Interdependencies

    By: Gary Biglaiser and Andrei Hagiu
    Many multi-product firms incur a complexity fixed cost when offering different product lines in different quality tiers relative to the case when offering all products lines in the same quality tier (high or low). Such fixed costs create an interdependency between... View Details
    Keywords: Multi-product Duopoly; Vertical Differentiation; Fixed Costs; Cost; Profit; Business Strategy; Duopoly and Oligopoly
    Citation
    SSRN
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    Biglaiser, Gary, and Andrei Hagiu. "Multi-Product Duopoly With Cross-Product Cost Interdependencies." Harvard Business School Working Paper, No. 16-010, July 2015.
    • 2025
    • Working Paper

    Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach

    By: Ta-Wei Huang and Eva Ascarza
    As firms increasingly rely on customer data for personalization, concerns over privacy and regulatory compliance have grown. Local Differential Privacy (LDP) offers strong individual-level protection by injecting noise into data before collection. While... View Details
    Keywords: Targeted Intervention; Conditional Average Treatment Effect Estimation; Differential Privacy; Honest Estimation; Post-processing; Analytics and Data Science; Consumer Behavior; Marketing
    Citation
    SSRN
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    Huang, Ta-Wei, and Eva Ascarza. "Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach." Harvard Business School Working Paper, No. 24-034, December 2023. (Revised March 2025.)
    • May 2012
    • Background Note

    Innovation Magic

    By: Stefan Thomke and Jason Randal
    Why do certain product and service experiences seem like magic, making them all but destined for success, while other items languish on store shelves? For a better understanding of that, perhaps there's no better place to turn to than the world of magic. Consider that... View Details
    Keywords: Innovation; Product Differentiation; Experimentation; Personal Strategy & Style; Innovation and Invention; Creativity; Service Operations; Product; Customer Satisfaction
    Citation
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    Thomke, Stefan, and Jason Randal. "Innovation Magic." Harvard Business School Background Note 612-099, May 2012.
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