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Skip to Main Content Cold Call A podcast featuring faculty discussing cases they've written and the lessons they impart. Subscribe on iTunes 29 Sep...
- 2020
- Working Paper
Translating Information into Action: A Public Health Experiment in Bangladesh
By: Reshmaan Hussam, Kailash Pandey, Abu Shonchoy and Chikako Yamauchi
Standard models of technology adoption posit learning as the basis of adoption. However, hygiene campaigns centered around information provision have been overwhelmingly unsuccessful in changing behavior and improving child health across the developing world. We design...
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- November 2020
- Article
Migrant Inventors and the Technological Advantage of Nations
By: Dany Bahar, Prithwiraj Choudhury and Hillel Rapoport
We investigate the relationship between the presence of migrant inventors and the dynamics of innovation in the migrants’ receiving countries. We find that countries are 25 to 60 percent more likely to gain advantage in patenting in certain technologies given a twofold...
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- March 2020 (Revised May 2020)
- Case
Redefining Mogul
By: George Serafeim, Ethan Rouen and Sarah Gazzaniga
Tiffany Pham taught herself to code and created a technology platform, Mogul, with the goal of providing girls and women around the world with information and opportunities. After several years Mogul had reached more than 146 million women around the world and had...
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Keywords:
Women;
Inclusion;
Technology;
Branding;
Social Impact;
Entrepreneurship;
Online Technology;
Information;
Knowledge Dissemination;
Gender;
Diversity;
Brands and Branding;
Expansion;
Strategy;
Media;
Personal Development and Career;
Technology Industry;
Media and Broadcasting Industry;
United States
- December 2019
- Article
Brokers and Order Flow Leakage: Evidence from Fire Sales
By: Andrea Barbon, Marco Di Maggio, Francesco Franzoni and Augustin Landier
Using trade-level data, we study whether brokers play a role in spreading order flow information. We focus on large portfolio liquidations, which result in temporary drops in stock prices, and identify the brokers that intermediate these trades. We show that these...
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Keywords:
Predatory Trading;
Back Running;
Fire Sales;
Brokers;
Stocks;
Price;
Information;
Knowledge Dissemination;
Ethics
- 2020
- Working Paper
Engineering Serendipity: When Does Knowledge Sharing Lead to Knowledge Production?
By: Jacqueline N. Lane, Ina Ganguli, Patrick Gaule, Eva C. Guinan and Karim R. Lakhani
We investigate how knowledge similarity between two individuals is systematically related to the likelihood that a serendipitous encounter results in knowledge production. We conduct a natural field experiment at a medical research symposium, where we exogenously...
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- November 2019
- Article
The Relevance of Broker Networks for Information Diffusion in the Stock Market
By: Marco Di Maggio, Francesco Franzoni, Amir Kermani and Carlo Sommavilla
This paper shows that the network of relationships between brokers and institutional investors shapes information diffusion in the stock market. We exploit trade-level data to show that central brokers gather information by executing informed trades, which is then...
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- September 2019 (Revised September 2019)
- Case
Facebook Fake News in the Post-Truth World
By: John R. Wells, Carole A. Winkler and Benjamin Weinstock
In August 2019, Mark Zuckerberg, founder and CEO of Facebook, was surrounded by controversy. The first major storm of protest followed the surprise election of Donald Trump as President of the United States on November 8, 2016; many put the blame at the door of fake...
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Keywords:
Facebook;
Fake News;
Mark Zuckerberg;
Donald Trump;
Algorithms;
Social Networks;
Partisanship;
Social Media;
App Development;
Instagram;
Whatsapp;
Smartphone;
Silicon Valley;
Office Space;
Digital Strategy;
Democracy;
Entry Barriers;
Online Platforms;
Controversy;
Tencent;
Agility;
Social Networking;
Gaming;
Gaming Industry;
Computer Games;
Mobile Gaming;
Messaging;
Monetization Strategy;
Advertising;
Online Advertising;
Business Ventures;
Acquisition;
Mergers and Acquisitions;
Business Growth and Maturation;
Business Headquarters;
Business Organization;
For-Profit Firms;
Trends;
Communication;
Communication Technology;
Forms of Communication;
Interactive Communication;
Interpersonal Communication;
Talent and Talent Management;
Crime and Corruption;
Voting;
Demographics;
Entertainment;
Games, Gaming, and Gambling;
Moral Sensibility;
Values and Beliefs;
Initial Public Offering;
Profit;
Revenue;
Geography;
Geographic Location;
Global Range;
Local Range;
Country;
Cross-Cultural and Cross-Border Issues;
Globalized Firms and Management;
Globalized Markets and Industries;
Governing Rules, Regulations, and Reforms;
Government and Politics;
International Relations;
National Security;
Political Elections;
Business History;
Recruitment;
Selection and Staffing;
Information Management;
Information Publishing;
News;
Newspapers;
Innovation and Management;
Innovation Strategy;
Technological Innovation;
Knowledge Dissemination;
Human Capital;
Law;
Leadership Development;
Leadership Style;
Leading Change;
Business or Company Management;
Crisis Management;
Goals and Objectives;
Growth and Development Strategy;
Growth Management;
Management Practices and Processes;
Management Style;
Management Systems;
Management Teams;
Managerial Roles;
Marketing Channels;
Social Marketing;
Network Effects;
Market Entry and Exit;
Market Platforms;
Two-Sided Platforms;
Marketplace Matching;
Industry Growth;
Industry Structures;
Monopoly;
Media;
Product Development;
Service Delivery;
Corporate Social Responsibility and Impact;
Mission and Purpose;
Organizational Change and Adaptation;
Organizational Culture;
Organizational Structure;
Public Ownership;
Problems and Challenges;
Business and Community Relations;
Business and Government Relations;
Groups and Teams;
Networks;
Rank and Position;
Opportunities;
Behavior;
Emotions;
Identity;
Power and Influence;
Prejudice and Bias;
Reputation;
Social and Collaborative Networks;
Status and Position;
Trust;
Society;
Civil Society or Community;
Culture;
Public Opinion;
Social Issues;
Societal Protocols;
Strategy;
Adaptation;
Business Strategy;
Commercialization;
Competition;
Competitive Advantage;
Competitive Strategy;
Corporate Strategy;
Customization and Personalization;
Diversification;
Expansion;
Horizontal Integration;
Segmentation;
Information Technology;
Internet;
Mobile Technology;
Online Technology;
Software;
Technology Networks;
Technology Platform;
Web;
Web Sites;
Wireless Technology;
Valuation;
Advertising Industry;
Communications Industry;
Entertainment and Recreation Industry;
Information Industry;
Information Technology Industry;
Journalism and News Industry;
Media and Broadcasting Industry;
Service Industry;
Technology Industry;
Telecommunications Industry;
Video Game Industry;
United States;
California;
Sunnyvale;
Russia
- March 2019
- Article
When Does Advice Impact Startup Performance?
By: Aaron Chatterji, Solène Delecourt, Sharique Hasan and Rembrand Koning
Why do some entrepreneurs thrive while others fail? We explore whether the advice entrepreneurs receive about managing their employees influences their startup's performance. We conducted a randomized field experiment in India with 100 high-growth technology firms...
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- February 2019
- Article
The Ethnic Migrant Inventor Effect: Codification and Recombination of Knowledge Across Borders
By: Prithwiraj Choudhury and Do Yoon Kim
Ethnic migrant inventors may differ from locals in terms of the knowledge they bring to host firms. We study the role of first-generation ethnic migrant inventors in cross-border transfer of knowledge previously locked within the cultural context of their home regions....
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Keywords:
Skilled Migration;
Ethnic Migration;
First-generation Migrant;
Cultural Context;
Knowledge Flows;
Knowledge Reuse;
Knowledge Recombination;
Recombinant Creation;
H1b Visas;
Knowledge Sharing;
Knowledge Use and Leverage;
Knowledge Dissemination;
Immigration;
Ethnicity;
Cross-Cultural and Cross-Border Issues
- December 2018 (Revised May 2019)
- Case
Bord Bia: Strategically Growing Irish Exports
By: Jose B. Alvarez, Forest L. Reinhardt and Emer Moloney
Agriculture was Ireland’s largest indigenous industry. Its agri-food sector was export driven, with almost 90% of production exported. Bord Bia was the Irish government agency charged with the promotion, trade development, and marketing of the Irish food, drink, and...
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Keywords:
Agribusiness;
Trends;
Disruption;
Communication Strategy;
Experience and Expertise;
Talent and Talent Management;
Public Sector;
Trade;
Education;
Food;
Geography;
Geographic Location;
Rural Scope;
Corporate Governance;
Government Administration;
Information;
Knowledge Dissemination;
Marketing Channels;
Brands and Branding;
Marketing Communications;
Marketing Strategy;
Planning;
Business and Government Relations;
Environmental Sustainability;
Public Opinion;
Business Strategy;
Diversification;
Agriculture and Agribusiness Industry;
Food and Beverage Industry;
Public Administration Industry;
Retail Industry;
Republic of Ireland;
United Kingdom;
Europe
- 2018
- Article
Knowledge about Tuberculosis and Infection Prevention Behavior: A Nine City Longitudinal Study from India
By: Sophie Huddart, Thomas Bossuroy, Vincent Pons, Siddhartha Baral, Madhukar Pai and Clara Delavallade
Background
Improving patients’ tuberculosis (TB) knowledge is a salient component of TB control strategies. Patient knowledge of TB may encourage infection prevention behaviors and improve treatment adherence. The purpose of this study is to examine how TB... View Details
Improving patients’ tuberculosis (TB) knowledge is a salient component of TB control strategies. Patient knowledge of TB may encourage infection prevention behaviors and improve treatment adherence. The purpose of this study is to examine how TB... View Details
- 2020
- Working Paper
The Salary Taboo: Privacy Norms and the Diffusion of Information
By: Zoë B. Cullen and Ricardo Perez-Truglia
The limited diffusion of salary information has implications for labor markets, such as wage discrimination policies and collective bargaining. Access to salary information is believed to be limited and unequal, but there is little direct evidence on the sources of...
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- September 2018
- Article
Do Experts or Crowd-Based Models Produce More Bias? Evidence from Encyclopædia Britannica and Wikipedia
By: Shane Greenstein and Feng Zhu
Organizations today can use both crowds and experts to produce knowledge. While prior work compares the accuracy of crowd-produced and expert-produced knowledge, we compare bias in these two models in the context of contested knowledge, which involves subjective,...
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- 12 Aug 2018 - 14 Aug 2018
- Conference Presentation
Abstraction, Knowledge Flows, and the Rapid Dissemination of Emerging Technologies
By: Willy C. Shih
Many emerging technologies are remarkably complex and embody high levels of technological sophistication, and they often are key enablers for new products and services. Yet the speed of dispersal of the know-how required to employ these technologies and foster...
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- May 2018
- Case
The Multiple Myeloma Research Foundation's Answer Fund
By: Richard G. Hamermesh and Matthew G. Preble
Keywords:
Data Analytics;
Customer Focus and Relationships;
Customer Relationship Management;
Cost vs Benefits;
Investment Return;
Health Care and Treatment;
Innovation Leadership;
Intellectual Property;
Knowledge Sharing;
Knowledge Dissemination;
Leadership;
Leading Change;
Resource Allocation;
Goals and Objectives;
Marketing Communications;
Performance;
Programs;
Projects;
Business and Community Relations;
Business and Stakeholder Relations;
Networks;
Partners and Partnerships;
Research and Development;
Genetics;
Behavior;
Motivation and Incentives;
Social and Collaborative Networks;
Nonprofit Organizations;
Strategy;
Health Industry;
Pharmaceutical Industry;
Biotechnology Industry;
United States
- February 2018
- Article
Patent Publication and the Market for Ideas
By: Deepak Hegde and Hong Luo
In this paper, we study the effect of invention disclosure through patent publication on the market for ideas. We do so by analyzing the effects of the American Inventor's Protection Act of 1999 (AIPA)—which required U.S. patent applications to be published 18 months...
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- November 2017
- Teaching Note
Facebook Fake News in the Post-Truth World
By: John R. Wells and Gabriel Ellsworth
Teaching Note for HBS No. 717-473.
In January 2017, Mark Zuckerberg, founder and CEO of Facebook, was surrounded by controversy. The election of Donald Trump as the next president of the United States in November 2016 had triggered a national storm of protests, and...
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Keywords:
Facebook;
Fake News;
Mark Zuckerberg;
Donald Trump;
Algorithms;
Social Networking;
Social Networks;
Partisanship;
Social Media;
App Development;
Instagram;
Whatsapp;
Smartphone;
Silicon Valley;
Office Space;
Digital Strategy;
Democracy;
Entry Barriers;
Online Platforms;
Controversy;
Tencent;
Agility;
Gaming;
Gaming Industry;
Computer Games;
Mobile Gaming;
Messaging;
Monetization Strategy;
Advertising;
Online Advertising;
Business Ventures;
Acquisition;
Mergers and Acquisitions;
Business Growth and Maturation;
Business Headquarters;
Business Organization;
For-Profit Firms;
Trends;
Communication;
Communication Technology;
Forms of Communication;
Interactive Communication;
Interpersonal Communication;
Talent and Talent Management;
Crime and Corruption;
Voting;
Demographics;
Entertainment;
Games, Gaming, and Gambling;
Moral Sensibility;
Values and Beliefs;
Initial Public Offering;
Profit;
Revenue;
Geography;
Geographic Location;
Global Range;
Local Range;
Country;
Cross-Cultural and Cross-Border Issues;
Globalized Firms and Management;
Globalized Markets and Industries;
Governing Rules, Regulations, and Reforms;
Government and Politics;
International Relations;
National Security;
Political Elections;
Business History;
Recruitment;
Selection and Staffing;
Information Management;
Information Publishing;
News;
Newspapers;
Innovation and Management;
Innovation Strategy;
Technological Innovation;
Knowledge Dissemination;
Human Capital;
Law;
Leadership Development;
Leadership Style;
Leading Change;
Business or Company Management;
Crisis Management;
Goals and Objectives;
Growth and Development Strategy;
Growth Management;
Management Practices and Processes;
Management Style;
Management Systems;
Management Teams;
Managerial Roles;
Marketing Channels;
Social Marketing;
Network Effects;
Market Entry and Exit;
Market Platforms;
Two-Sided Platforms;
Marketplace Matching;
Industry Growth;
Industry Structures;
Monopoly;
Media;
Product Development;
Service Delivery;
Corporate Social Responsibility and Impact;
Mission and Purpose;
Organizational Change and Adaptation;
Organizational Culture;
Organizational Structure;
Public Ownership;
Problems and Challenges;
Business and Community Relations;
Business and Government Relations;
Groups and Teams;
Networks;
Rank and Position;
Opportunities;
Behavior;
Emotions;
Identity;
Power and Influence;
Prejudice and Bias;
Reputation;
Social and Collaborative Networks;
Status and Position;
Trust;
Society;
Civil Society or Community;
Culture;
Public Opinion;
Social Issues;
Societal Protocols;
Strategy;
Adaptation;
Business Strategy;
Commercialization;
Competition;
Competitive Advantage;
Competitive Strategy;
Corporate Strategy;
Customization and Personalization;
Diversification;
Expansion;
Horizontal Integration;
Segmentation;
Information Technology;
Internet;
Mobile Technology;
Online Technology;
Software;
Technology Networks;
Technology Platform;
Web;
Web Sites;
Wireless Technology;
Valuation;
Advertising Industry;
Communications Industry;
Entertainment and Recreation Industry;
Information Industry;
Information Technology Industry;
Journalism and News Industry;
Media and Broadcasting Industry;
Service Industry;
Technology Industry;
Telecommunications Industry;
Video Game Industry;
United States;
California;
Sunnyvale;
Russia
- November 2017
- Case
Loss Prevention at Mac's Convenience Stores (A)
By: Francesca Gino, Katherine DeCelles and Olivia Hull
Faced with a persistent robbery problem at his convenience store company, Sean Sportun, security and loss prevention manager at Mac’s of Central Canada, looked to standardize safety measures and devise a new way of preventing employee injury. But as a 32-year old with...
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- November 2017
- Supplement
Loss Prevention at Mac's Convenience Stores (B)
By: Francesca Gino, Katherine DeCelles and Olivia Hull
Supplement to HBS No. 918-001. The case describes the inventive approaches to retail crime prevention that Sean Sportun, security and loss prevention manager at Mac’s Convenience Stores, implemented between 2007 and 2017.
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- 2017
- Working Paper
Knowledge Flows within Multinationals—Estimating Relative Influence of Headquarters and Host Context Using a Gravity Model
By: Prithwiraj Choudhury, Mike Horia Teodorescu and Tarun Khanna
From the perspective of a multinational subsidiary, we employ the classic gravity equation in economics to model and compare knowledge flows to the subsidiary from the MNC headquarters and from the host country context. We also generalize traditional economics gravity...
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