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  • December 2021
  • Article

Negativity Spreads More Than Positivity on Twitter after Both Positive and Negative Political Situations

By: Jonas Paul Schöne, Brian Parkinson and Amit Goldenberg
What type of emotional language spreads further in political discourses on social media? Previous research has focused on situations that primarily elicited negative emotions, showing that negative language tended to spread further. The current project extends existing... View Details
Keywords: Negative Emotions; Emotional Influence; Emotional Resonance; Political Discourse; Emotion Contagion; Intergroup; Interactive Communication; Emotions; Government and Politics; Social Media
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  • Research Summary

Research: Shareholder Value in Europe

Marc L. Bertoneches research involves a series of empirical studies on value creation among Europes leading companies and the role of different models of corporate governance. He is also developing cases on European companies (Jazztel, Allianz, etc.). View Details
  • 17 Jun 2015
  • News

How Maria Sharapova Became the World’s Wealthiest Female Athlete

  • 23 Mar 2017
  • Cold Call Podcast

Cost-cutting Leads to Turbulence in the Airline Industry

Keywords: Re: Susanna Gallani; Air Transportation; Travel
  • April 2020
  • Supplement

Open Innovation at Fujitsu (C)

By: Amy C. Edmondson and Jean-François Harvey
This follow-on case study provides a multi-year update on the achievements of the Open Innovation Gateway (OIG). Over time, OIG honed a process that enabled open innovation. It developed three streams of activities, namely co-creation projects with major customers and... View Details
Keywords: Open Innovation; Inter-organizational Relationships; Collaborative Innovation and Invention; Change Management; Relationships; Leadership Development
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  • October 2017 (Revised September 2018)
  • Supplement

Jumia Nigeria: from Retail to Marketplace (B)

By: Ramon Casadesus-Masanell and Namrata Arora
This follow up case study explores the ramifications of Jumia's decision to move from a retail-led to a markplace business model for its e-commerce platform. The case visits the company's successes as well as its many failures when adopting this vendor-led strategy. ... View Details
Keywords: Retail; Marketplace; Inventory; Funding; Business Ecosystems; Business Ecosystem; Competition; Business Model; Globalization; Emerging Markets; Expansion; Logistics; Retail Industry; India; Nigeria; Africa
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  • 08 May 2018
  • First Look

First Look at New Research and Ideas, May 8, 2018

response to the WWII experience. We show that internment aggravated existing staffing challenges, impacted the perception of racial lines of distinctions, and recast the category “European business.” While internment was perceived and managed as a political risk, the... View Details
Keywords: Sean Silverthorne
  • 22 Oct 2020
  • Working Paper Summaries

Estimating Causal Effects in the Presence of Partial Interference Using Multivariate Bayesian Structural Time Series Models

Keywords: by Fiammetta Menchetti and Iavor Bojinov
  • April 2011 (Revised April 2012)
  • Case

Angels in British Columbia

By: Josh Lerner, Thomas Hellmann and Ilkin Ilyaszade
The case study provides an overview of the angel investment practices and describes government policies towards angel and venture capital investing in British Columbia, Canada. It focuses in particular on the Equity Capital Program (BCECP henceforth), which provides... View Details
Keywords: Venture Capital; Private Equity; Investment; Policy; Taxation; Performance Improvement; Programs; British Columbia
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  • Research Summary

What Happens when Agents Join Many-to-One Matching Market?

In their seminal book about matching theory, Roth and Sotomayor (1990) discuss (among other things) what happens in a one-to-one matching market when a new woman joins it. An elegant result shows that in this scenario there exists a non-empty set of men (related to a... View Details
  • 25 Jun 2015
  • News

The riff: Linkin Park and Harvard turn the jargon up to 11

    Surviving Success: When Founders Must Go

    At some point, a start-up's founder usually cedes CEO responsibilities to a seasoned manager. But what roles does the founder assume next? Professor Noam Wasserman discusses a recent case study and what students learn from it in the classroom. View Details
    • June 1999 (Revised December 2003)
    • Case

    Snapple

    By: John A. Deighton
    Tells the story of Snapple's rise and fall, and poses the question "Can it recover?" Many soft-drink brands flourished in the 1980s serving New York's Yuppies, but only Snapple made the big time. It went from local to national success and was poised to go international... View Details
    Keywords: Strategic Planning; Industry Growth; Failure; Brands and Branding; Food and Beverage Industry
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    • July, 2022
    • Article

    Telehealth Visits After Shoulder Surgery: Higher Patient Satisfaction and Lower Costs

    By: Evan A. O'Donnell, Jillian E. Haberli, Andres Muniz Martinez, Daniel Yagoda, Robert S. Kaplan and Jon J.P. Warner
    Purpose and Methods: The study compared the cost of telemedicine visits with in-person clinic visits for routine follow-up after common shoulder surgeries. It also evaluated the safety and patient experience with telemedicine visits. Time-driven activity-based costing... View Details
    Keywords: Telehealth; Patient Satisfaction; Health Care and Treatment; Communication Technology; Health Industry
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    • March 2017
    • Case

    SKS Microfinance (Abridged)

    By: Shawn Cole and Theresa Chen
    Vikram Akula, CEO of SKS Microfinance, seeks a venture capital investment to fund his firm. SKS, one of the largest and fastest growing microfinance institutions in India, is a profitable, for-profit institution with a social mission. In what is one of the first... View Details
    Keywords: For-Profit Firms; Venture Capital; Microfinance; Corporate Social Responsibility and Impact; Valuation; Financial Services Industry; India
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    • November 2021
    • Article

    The Comprehensive Effects of Sales Force Management: A Dynamic Structural Analysis of Selection, Compensation, and Training

    By: Doug J. Chung, Byungyeon Kim and Byoung G. Park
    This study provides a comprehensive model of an agent’s behavior in response to multiple sales management instruments, including compensation, recruiting/termination, and training. The model on agents’ behavior takes into account many of the key elements that... View Details
    Keywords: Salesforce Management; Recruitment; Selection and Staffing; Compensation and Benefits; Resignation and Termination; Training; Behavior; Analysis
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    • 06 Sep 2022
    • Research & Ideas

    Does Hybrid Work Actually Work? Insights from 30,000 Emails

    but more productive and creative, resulting in higher-quality work, the study shows. “It seems there is a sweet spot in the middle,” says Prithwiraj Choudhury, the Lumry Family Associate Professor of Business Administration at Harvard... View Details
    Keywords: by Ben Rand
    • 06 Apr 2017
    • Cold Call Podcast

    Why German Business Supports, Trains and Hires Syrian Refugees

    Keywords: Re: Rebecca M. Henderson
    • 28 Apr 2020
    • Cold Call Podcast

    Is the Healthiest Building in the World Worth the Rent?

    Keywords: Re: John D. Macomber; Real Estate
    • 27 Mar 2019
    • News

    Will Startup Fishbowl Become the Social Media App for Your Industry?