Publications

Educators

28 Apr 2014
Research & Ideas

Football Stars Debate ‘The Social Capital of the Savvy Athlete’

"Richard Sherman sets Twitter off." T-shirts emblazoned with "Don't you ever talk about me" are now available on Sherman's website for $29.95. Sherman was among the panelists at a recent forum entitled "Unrealized Value? The View Details

Keywords: by Carmen Nobel; Sports

August 2021 (Revised March 2022)
Case

Camera IQ and the Metaverse: Building Augmented Reality Brand Experiences

By: Jill Avery and Rayan Nahas

Camera IQ, a camera marketing software company that empowered brands to create and launch augmented reality experiences (AREs) across social platforms, had just raised an additional $5 million to fund further product development and expand its marketing and sales... View Details

Educators

August 2014
Article

Friends in High Places

By: Lauren Cohen and Christopher Malloy

We demonstrate that personal connections amongst U.S. politicians have a significant impact on Senate voting behavior. Networks based on alumni connections between politicians are consistent predictors of voting behavior. We estimate sharp measures that control for... View Details

Keywords: Vote Trading; Networks; Legislation; Logrolling; Earmarks; Voting; Government Legislation; Social and Collaborative Networks; United States

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Article

Why Do Intermediaries Divert Search?

By: Andrei Hagiu and Bruno Jullien

We analyze the incentives to divert search for an information intermediary who enables buyers (consumers) to search affiliated sellers (stores). We identify two original motives for diverting search (i.e., inducing consumers to search more than they would like): 1)... View Details

Keywords: Market Intermediation; Search; Two-Sided Markets; Platform Design; Demand and Consumers; Motivation and Incentives; Internet and the Web; Digital Platforms; Distribution Channels; Business Strategy; Retail Industry

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24 Apr 2014
News

A wild ride from adventure travel to social media marketing

which provides a SaaS platform for marketers to manage their presence on social networks, is a division of Google, and is among the largest acquisitions ever made by the Internet giant. Wildfire now has over... View Details

Research Summary

Why Do Consumers Contribute to Connected Goods? A Dynamic Game of Competition and Cooperation in Social Networks

Social network platforms and media rely on the voluntary contributions of individual users to stay relevant. Consumers (users) contribute content such as photographs, videos, tweets etc.: these are available to any of their friends or peers, but not... View Details

September 2016 (Revised February 2019)
Case

KaBOOM!: Play at Scale (A)

By: V. Kasturi Rangan and Sarah Appleby

A case on scaling social impact for nonprofits. Founded in 1995, KaBOOM! quickly became a nationally recognized nonprofit in building playgrounds with strong corporate partnerships and volunteer-organizing capabilities. Over the years, KaBOOM! developed new programs,... View Details

Keywords: Scaling Social Impact; Scaling; Nonprofit Scaling; Nonprofit Organizations; Corporate Social Responsibility and Impact; Social Enterprise; Growth and Development Strategy; United States

Educators

2015
Working Paper

Crowdfunding as 'Donations': Theory & Evidence

By: Kevin J. Boudreau, Lars Bo Jeppesen, Toke Reichstein and Francesco Rullani

For a wide class of crowdfunding approaches, we argue that the reward structure (for funders) is closer to that of charitable donations to public goods than it is to traditional entrepreneurial finance. Many features of the design of crowdfunding platforms can... View Details

Keywords: Crowdfunding Platforms; Entrepreneurial Finance; Free-riding; Voluntary Contributions To Public Goods; Online Technology; Entrepreneurship; Social and Collaborative Networks; Finance; Philanthropy and Charitable Giving

SSRN

2020
Working Paper

How Competition Affects Contributions to Open Source Platforms: Evidence from OpenStreetMap and Google Maps

By: Abhishek Nagaraj and Henning Piezunka

Open source platforms often face competition from commercial alternatives and yet we lack an understanding of whether and how commercial competition affects contributions to open source platforms. We study how contributions to OpenStreetMap, a widely-used open source... View Details

Keywords: Open Source Platforms; Contributions; Competitive Entry; Impact; Multi-Sided Platforms; Competition

Teaching Interest

Overview

By: Debora L. Spar

I currently teach an Elective Course on Capitalism and the State (CATS), and serve as Course Head for a new Required Curriculum course on the Social Purpose of the Firm (SPF). Previously, I developed and taught Managing International Trade and Investment (MITI) in the... View Details

Keywords: Capitalism; Business ＆ Government Relations; Business And Society; International Trade; Technological Change: Choices And Consequences; Business and Government Relations; Education Industry; United States; Europe; Africa; Asia

Article

Analyzing Scrip Systems

By: Kris Johnson, David Simchi-Levi and Peng Sun

Scrip systems provide a nonmonetary trade economy for exchange of resources. We model a scrip system as a stochastic game and study system design issues on selection rules to match potential trade partners over time. We show the optimality of one particular rule in... View Details

Keywords: ＂Repeated Games＂; Stochastic Trust Game; Dynamic Program; P2P Lending; Scrip Systems; Artificial Currency; Non-monetary Trade Economies; Marketplace Matching; Currency; Operations; Game Theory

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September 2013 (Revised June 2014)
Supplement

Rana Plaza: Workplace Safety in Bangladesh (B)

By: John A. Quelch and Margaret L. Rodriguez

In the aftermath of the Rana Plaza building collapse, a group of international retailers and labor unions partnered to create a proposal for more stringent inspections and enforcement of safety standards in Bangladesh garment factories. The proposal was met by... View Details

Keywords: Retail Trade; Corporate Social Responsibility; Apparel; Bangladesh; Worker Safety; Government And Business; International Business; Apparel and Accessories Industry; Bangladesh