Platforms And Ecosystems - Publications - Faculty & Research

08 Sep 2015
First Look

September 8, 2015

Complementors: An Empirical Look at Amazon.com By: Zhu, Feng, and Qihong Liu Abstract—Platform owners sometimes enter complementors' product spaces to compete against them directly. Prior studies have offered two possible explanations for... View Details

Keywords: Carmen Nobel

December 2017 (Revised March 2019)
Case

Armarium: Luxury Fashion Brands for Rent

By: Jill Avery, David Fubini, Natasha Dossa and Devon Stewart

Armarium, a two-sided online platform that offered consumers the opportunity to rent the most coveted, current season high fashion clothing and accessories from the top global luxury brands, had emerged from its first sales season with two distinct customer segments:... View Details

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February 2010 (Revised December 2010)
Case

Lending Club

By: Peter Tufano

A new entrant in the nascent online peer lending space, Lending Club must decide whether or not to register with the SEC. Lending Club provided a platform through which individual borrowers could receive loans funded by individuals who chose to invest in them. The... View Details

Keywords: Financial Instruments; Price; Personal Finance; Financing and Loans; Financial Services Industry

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2024
Working Paper

Pitfalls of Demographic Forecasts of U.S. Elections

By: Richard Calvo, Vincent Pons and Jesse M. Shapiro

Many observers have forecast large partisan shifts in the US electorate based on demographic trends. Such forecasts are appealing because demographic trends are often predictable even over long horizons. We backtest demographic forecasts using data on US elections... View Details

Keywords: Mathematical Methods; Voting; Political Elections; Trends; Forecasting and Prediction; Demographics

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October 2020
Case

LifeBank Nigeria

By: Brian Trelstad, Pippa Tubman Armerding and Wale Lawal

The aspiration of addressing maternal deaths in Nigeria, which were mostly caused by blood shortages, led Temie Giwa-Tubosun to found LifeBank in 2015. LifeBank developed an online platform that enabled hospitals to connect and purchase blood from local blood banks and... View Details

Keywords: Systems Design; Social Business; Business At The Base Of The Pyramid; Health Care; Blood; Social Enterprise; Health Care and Treatment; Growth and Development Strategy; Finance; Health Industry; Transportation Industry; Africa; Nigeria

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28 Jun 2016
First Look

June 28, 2016

forthcoming Management Science The First Deal: The Division of Founder Equity in New Ventures By: Hellmann, Thomas F., and Noam Wasserman Abstract—We examine the trade-off between efficiency and equality... View Details

Keywords: Sean Silverthorne

30 Nov 2021
Cold Call Podcast

TikTok: Super App or Supernova?

Keywords: Re: Jeffrey F. Rayport; Technology

12 Dec 2016
News

How Streaming Is Changing Music (Again)

28 Jan 2014
Working Paper Summaries

Digital Discrimination: The Case of Airbnb.com

Keywords: by Benjamin G. Edelman & Michael Luca; Construction; Real Estate

August 2022
Case

Meaningful Gigs

By: Brian Trelstad and Rachel Philbin

In October 2020, just a year after founding their company Meaningful Gigs, founders Ronnie Kwesi Coleman and Stephanie Nachemja-Burton prepared for a vital investment meeting with Rethink Education. They had already reached $400,000 in annually recurring revenue (ARR)... View Details

Keywords: Venture Capital; Growth and Development Strategy; Revenue; Education Industry; Technology Industry; Africa; United States

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April 2020
Case

Ment.io: Knowledge Analytics for Team Decision Making

By: Yael Grushka-Cockayne, Jeffrey T. Polzer, Susie L. Ma and Shlomi Pasternak

Ment.io was a software platform that used proprietary data analytics technology to help organizations make informed and transparent decisions based on team input. Ment was born out of founder Joab Rosenberg’s frustration that, while organizations collected ever... View Details

Keywords: Decision Making; Information Technology; Knowledge; Knowledge Acquisition; Knowledge Management; Operations; Information Management; Product; Product Development; Entrepreneurship; Business Startups; Communications Industry; Information Industry; Information Technology Industry; Web Services Industry; Middle East; Israel

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Research Summary

Research Summary

By: Ranjay Gulati

My research focuses on how to unlock organizational potential and unleash human potential.

Unlocking organizational potential involves a deep dive into how enterprises can achieve enduring success. This includes applying strategic frameworks to drive... View Details

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Careers - Alumni

achieve your goals and drive business impact. Are You Looking to Hire? Post a job and view resumes for fellow alumni and current students in our recruiting View Details

2018
Working Paper

Measuring Gentrification: Using Yelp Data to Quantify Neighborhood Change

By: Edward L. Glaeser, Hyunjin Kim and Michael Luca

We demonstrate that data from digital platforms such as Yelp have the potential to improve our understanding of gentrification, both by providing data in close to real time (i.e., nowcasting and forecasting) and by providing additional context about how the local... View Details

Keywords: Geographic Location; Local Range; Transition; Analytics and Data Science; Measurement and Metrics; Forecasting and Prediction

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January 2025 (Revised April 2025)
Case

Duolingo: On a 'Streak'

By: Jeffrey F. Rayport, Nicole Tempest Keller and Nicole Luo

In December 2024, Severin Hacker, Co-Founder and Chief Technology Officer of Duolingo, reflected on the remarkable evolution of the language-learning app he helped launch in 2011. As the #1 most downloaded education app in the world, Duolingo had over 100 million... View Details

Keywords: Learning; AI and Machine Learning; Growth and Development Strategy; Motivation and Incentives; Diversification; Business Model; Market Entry and Exit; Technology Industry; Education Industry; United States

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01 Apr 2008
First Look

First Look: April 1, 2008

social networking, which both change and enhance existing service offerings. Another way that Weber Shandwick is adapting to new technologies is through an Internet-based platform called WeberWorks (3.0)... View Details

Keywords: Martha Lagace

15 Feb 2022
Cold Call Podcast

How to Make Venture Capital Accessible for Black Founders: An Entrepreneur’s Dilemma

Keywords: Re: Jo Tango

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Live from Klarman Hall - Alumni

Fueling Growth with Data and AI Join Mickey Mikitani and Professor Tsedal Neeley to discuss how Rakuten continues to set the pace as a global innovation leader. They will discuss building an View Details

December 2011 (Revised April 2013)
Case

Brasil Foods

By: David E. Bell and Natalie Kindred

In mid-2011, the management of Brasil Foods, a leading Brazilian branded foods producer and protein exporter, is evaluating strategies for international and domestic growth. The team has just received approval from Brazil's antitrust authorities to complete the merger... View Details

Keywords: Global Strategy; Growth and Development Strategy; Competitive Advantage; Agriculture and Agribusiness Industry; Brazil

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March 2015
Case

Twine Health

By: Robert S. Huckman, Ariel D. Stern and Matthew G. Preble

In late 2014, Dr. John Moore (CEO), Frank Moss (chairman), and Scott Gilroy (CTO) of Twine Health (Twine) had to resolve several challenges that threatened to restrict the widespread dissemination of its sole product, Twine. Twine was a cloud-based platform that... View Details