Publications

Forthcoming
Article

The Effect of a System for Sharing Best Practices Within Pre-existing Peer Networks

By: Shelley Xin Li and Tatiana Sandino

Peer networks, such as enterprise social networks (ESNs), can facilitate knowledge transfer across employees. However, such systems can also lead to information overload or difficulty in finding useful information. We examine data from a natural field experiment where... View Details

Keywords: Retail; Best Practices; Enterprise Social Media; Management Accounting And Control Systems; Social and Collaborative Networks; Communication Technology; Knowledge Sharing; Sales; Social Media; Retail Industry

13 May 2014
Working Paper Summaries

The Contaminating Effects of Building Instrumental Ties: How Networking Can Make Us Feel Dirty

Keywords: by Tiziana Casciaro, Francesca Gino & Maryam Kouchaki; Legal Services

December 2007 (Revised March 2013)
Case

Queensland Sugar Limited

By: David E. Bell and Mary L. Shelman

Until industry deregulation in 2006, Queensland Sugar ran Australia's single desk marketing system for raw sugar exports. Since deregulation, eight of the ten Queensland sugar millers have elected to continue collective marketing through QSL. However, several millers... View Details

Keywords: Plant-Based Agribusiness; Goods and Commodities; Trade; Governing Rules, Regulations, and Reforms; Competition; Marketing Strategy; Supply Chain; Network Effects; Supply and Industry; Agriculture and Agribusiness Industry; Australia

2023
Article

Estimating Causal Peer Influence in Homophilous Social Networks by Inferring Latent Locations.

By: Edward McFowland III and Cosma Rohilla Shalizi

Social influence cannot be identified from purely observational data on social networks, because such influence is generically confounded with latent homophily, that is, with a node’s network partners being informative about the node’s attributes and therefore its... View Details

Keywords: Causal Inference; Homophily; Social Networks; Peer Influence; Social and Collaborative Networks; Power and Influence; Mathematical Methods

August 2000
Case

Beansprout Networks

By: Teresa M. Amabile and Rasheea Williams

Beansprout Networks is a 3-year-old Internet company designed to foster effective communication between parents and the pediatricians and child-care providers who care for their children. With a significant headstart in the marketplace, it has attracted considerable... View Details

Keywords: Entrepreneurship; Human Resources; Employees; Employee Relationship Management; Recruitment; Business or Company Management; Growth and Development Strategy; Management Practices and Processes; Organizational Culture; Strategy; Health Industry; Information Technology Industry

2014
Working Paper

Dodging the Taxman: Firm Misreporting and Limits to Tax Enforcement

By: Paul Carrillo, Dina Pomeranz and Monica Singhal

Reducing tax evasion is a key priority for many governments, particularly in developing countries. A growing literature has argued that the ability to verify taxpayer self-reports against reports from third parties is critical for modern tax enforcement and the growth... View Details

Keywords: Governance Compliance; Taxation; Ecuador

SSRN

18 Nov 2016
Working Paper Summaries

Innovation Network

Keywords: by Daron Acemoglu, Ufuk Akcigit, and William Kerr; Technology

February 2006 (Revised September 2007)
Background Note

Winner-Take-All in Networked Markets

By: Thomas R. Eisenmann

Discusses platform structure in new networked markets, that is, whether a market that exhibits network effects will be served by a single platform or by rival platforms. Defines "platforms" and "platform structure"; describes factors that influence the odds that a... View Details

Keywords: Forecasting and Prediction; Growth Management; Network Effects; Digital Platforms; Internet and the Web

November 2015
Article

Cannibalization and Option Value Effects of Secondary Markets: Evidence from the U.S. Concert Industry

By: Victor Manuel Bennett, Robert Seamans and Feng Zhu

We examine how reducing search frictions in secondary markets affects the value appropriated by firms in primary markets. We characterize two effects on primary market firms caused by intermediaries entering secondary markets: the "cannibalization" and "option value"... View Details

Keywords: Cannibalization Effect; Option Value Effect; Secondary Markets; Concert Industry; Craigslist; Competition; Distribution Channels; Entertainment and Recreation Industry

SSRN

2007
Working Paper

Testing Limits to Policy Reversal: Evidence from Indian Privatizations

By: Siddhartha G. Dastidar, Raymond Fisman and Tarun Khanna

We examine the effect of regime change on privatization using the 2004 election surprise in India. The pro-reform BJP was unexpectedly defeated by a less reformist coalition. Stock prices of government-controlled companies that had been slated for definite... View Details

Keywords: Political Elections; Privatization; State Ownership; Policy; India

Research Summary

Managing Networked Businesses

By: Thomas R. Eisenmann

Platform-based businesses that leverage network effects face a distinctive set of management challenges. A platform encompasses components and rules that facilitate interactions between the platform's users. A platform-based product or service exhibits a network... View Details

April 2010
Article

Low-energy Limit for Tunnelling Subject to an Eckart Potential Barrier

By: Samuel H Lipoff and Dudley R Herschbach

For two-body s-wave collisions subject to tunnelling though an Eckart potential barrier, cross-sections and rate coefficients in the low-energy regime can be evaluated in analytic form. These provide criteria for approach to the Wigner limit and a generic plot... View Details

2011
Other Unpublished Work

Networks as Covers: Evidence from On-Line Social Networks

By: Mikolaj Jan Piskorski

Sociologists have extensively documented that networks influence market exchange through improved matching and vouching. In this paper, I propose that networks can also blunt the signal of market participation, as actors who are on the market surrounded by their... View Details

Keywords: Job Search; Knowledge Use and Leverage; Market Participation; Market Transactions; Social and Collaborative Networks; Online Technology

Article

Designing Social Networks: Joint Tasks and the Formation and Endurance of Network Ties

By: Sharique Hasan and Rembrand Koning

Can managers influence the formation of organizational networks? In this article, we evaluate the effect of joint tasks on the creation of network ties with data from a novel field experiment with 112 aspiring entrepreneurs. During the study, we randomized individuals... View Details

Keywords: Accelerators; Entrepreneur; Social Networks; Field Experiment; Entrepreneurship; Organizational Design; Networks; Social and Collaborative Networks; Social Media; Information Technology Industry; India

Article

Does 'Liking' Lead to Loving? The Impact of Joining a Brand's Social Network on Marketing Outcomes

By: Leslie K. John, Oliver Emrich, Sunil Gupta and Michael I. Norton

Does “liking” a brand on Facebook cause a person to view it more favorably? Or is “liking” simply a symptom of being fond of a brand? We disentangle these possibilities and find evidence for the latter: brand attitudes and purchasing are predicted by consumers’... View Details

Keywords: Brands; Marketing Effectiveness; Brand Evaluation; Peer Influence; Brands and Branding; Social and Collaborative Networks; Social Media

2023
Working Paper

Mapping Organizational-Level Networks Using Individual-Level Connections: Evidence from Online Professional Networks

By: Shelley Xin Li, Frank Nagle and Aner Zhou

Organization-level networks facilitate the flow of information and business activities in the economy. Prior research relies solely on high-level connections to measure these networks. Therefore, to understand the role of employee connections at all job levels in... View Details

Keywords: Networks; Value; Social and Collaborative Networks; Innovation and Invention; Knowledge Sharing; Employees; Social Media

SSRN

August 2022
Background Note

Retail Media Networks

By: Eva Ascarza, Ayelet Israeli and Celine Chammas

In 2022, retail media was one of the fastest growing segments in digital advertising. A retail media network (RMN) allows a retailer to use its assets for advertising. Retailers set up an advertising business by allowing marketers to buy advertising space across their... View Details

2017
Case

Uncommon Schools (A): A Network of Networks

By: John J-H Kim and Sarah McAra

In 2013, Brett Peiser, CEO of the charter school management organization (CMO) Uncommon Schools, is reassessing the nonprofit’s strategy. For nearly 10 years, Uncommon had fulfilled its mission to bring high-quality education to students in low-income, urban areas... View Details

Keywords: Charter Schools; Nonprofit Organizations; Teaching; Talent Management; Innovation; Organization Structure; Education; Early Childhood Education; Middle School Education; Organizational Structure; Performance Consistency; Strategy; Collaborative Innovation and Invention; Education Industry