Publications

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14 Jun 2017
Working Paper Summaries

Minimizing Justified Envy in School Choice: The Design of New Orleans' OneApp

Keywords: by Atila Abdulkadiroglu, Yeon-Koo Che, Parag A. Pathak, Alvin E. Roth, and Oliver Tercieux; Education

2017
Working Paper

Minimizing Justified Envy in School Choice: The Design of New Orleans' OneApp

By: Atila Abdulkadiroglu, Yeon-Koo Che, Parag A. Pathak, Alvin E. Roth and Oliver Tercieux

In 2012, New Orleans Recovery School District (RSD) became the first U.S. district to unify charter and traditional public school admissions in a single-offer assignment mechanism known as OneApp. The RSD also became the first district to use a mechanism based on Top... View Details

Keywords: Education; Decision Choices and Conditions; Marketplace Matching; Mathematical Methods; Design

2019
Article

Big Data

By: John A. Deighton

Big data is defined and distinguished from a mere moment in the “ancient quest to measure.” Specific discontinuities in the practice of information science are identified that, the paper argues, have large consequences for the social order. The infrastructure that runs... View Details

Keywords: Big Data; Digital Infrastructure; Privacy; Algorithm; Data Generators; Marketplace Icon; Analytics and Data Science; Infrastructure; Power and Influence; Society

Article

On the Correspondence of Contracts to Salaries in (Many-to-Many) Matching

By: Scott Duke Kominers

In this note, I extend the work of Echenique (2012) to show that a model of many-to-many matching with contracts may be embedded into a model of many-to-many matching with wage bargaining whenever (1) all agentsʼ preferences are substitutable and (2) the matching with... View Details

Keywords: Many-to-Many Matching; Stability; Substitutes; Contract Design; Unitarity; Market Design; Contracts; Marketplace Matching; Balance and Stability; Economics

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March 2018 (Revised August 2018)
Case

Matching Markets for Googlers

By: Bo Cowgill and Rembrand Koning

This case describes how Google designed and launched an internal matching market to assign individual workers with projects and managers. The case evaluates how marketplace design considerations—and several alternative staffing models—could affect the company’s goals... View Details

Keywords: People Analytics; Google; Labor Market; Staffing; Market Design; Marketplace Matching; Selection and Staffing; Goals and Objectives; Technology Industry; United States

June 2018
Case

Feeding America (A)

By: Scott Duke Kominers and Alan Lam

This case describes how Feeding America, the third-largest nonprofit organization in the U.S., designed a marketplace for allocating donated food across its network of food banks. It considers the promises and pitfalls of using market-based allocation in the context of... View Details

Keywords: Social Enterprise; Nonprofit Organizations; Food; Resource Allocation; Fairness; Performance Efficiency; United States

Article

Strategy-Proofness of Worker-Optimal Matching with Continuously Transferable Utility

By: Ravi Jagadeesan, Scott Duke Kominers and Ross Rheingans-Yoo

We give a direct proof of one-sided strategy-proofness for worker-firm matching under continuously transferable utility. A new “Lone Wolf” theorem (Jagadeesan et al., 2017) for settings with transferable utility allows us to adapt the method of proving one-sided... View Details

Keywords: Matching; Strategy-proofness; Lone Wolf Theorem; Rural Hospitals Theorem; Mechanism Design; Marketplace Matching

Article

Good Markets (Really Do) Make Good Neighbors

By: Scott Duke Kominers

This article gives a (very) brief exposition of what market design is, along with four examples of market design in action. Loosely themed after Robert Frost’s poem “Mending Wall,” the examples demonstrate ways in which market design can break barriers—physical,... View Details

Keywords: Market Design; Economics; Theory; Change; Society

11 Sep 2018
First Look

New Research and Ideas, September 11, 2018

case describes how Google designed and launched an internal matching market to assign individual workers with projects and managers. The case evaluates how marketplace design... View Details

Keywords: Dina Gerdeman

2007
Working Paper

What Have We Learned From Market Design?

By: Alvin E. Roth

This essay discusses some things we have learned about markets, in the process of designing marketplaces to fix market failures. To work well, marketplaces have to provide thickness, i.e. they need to attract a large enough proportion of the potential participants in... View Details

Keywords: Market Design; Market Participation; Market Transactions; Risk and Uncertainty; Safety

March 2008
Article

What Have We Learned from Market Design?

By: Alvin E. Roth

This essay discusses some things we have learned about markets, in the process of designing marketplaces to fix market failures. To work well, marketplaces have to provide thickness, i.e. they need to attract a large enough proportion of the potential participants in... View Details

Keywords: Risk Management; Market Design; Market Participation; Market Transactions; Failure; Safety

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Research Summary

Overview

By: Isamar Troncoso

Professor Troncoso's research explores problems related to digital marketplaces and AI applications in marketing, and combines toolkits from econometrics, causal inference, and machine learning. She has studied how different platform design choices can lead to... View Details

August 2016 (Revised July 2017)
Background Note

Brand Portfolio Strategy and Brand Architecture

By: Jill Avery

While companies choose to brand their products and services in many different ways, there are some central tenets that help define an optimal brand portfolio and associated brand architecture. Brand portfolio strategy involves the design, deployment, and management of... View Details

Keywords: Brand Management; Brand Portfolio; Brand Extension; Brand Portfolio Strategy; Brand Architecture; Consumer Behavior; Marketing; Brands and Branding; Marketing Strategy

24 Feb 2014
Research & Ideas

Uncovering Racial Discrimination in the ‘Sharing Economy’

firms that operate online marketplaces. "Online marketplaces are a great innovation with extraordinary potential, but they also present important challenges, as explored in this paper. We hope companies will View Details

Keywords: by Carmen Nobel; Construction; Real Estate; Advertising

January 2020
Case

Lunchclub: Algorithmic Networking

By: Scott Duke Kominers and George Gonzalez

Algorithmic networking startup Lunchclub coordinates in-person meetings between professionals who would have been unlikely to meet. The company faces marketplace design, growth, and monetization challenges: The executive team has to refine Lunchclub's marketplace... View Details

Keywords: Monetization Strategy; Networking; Business Startups; Marketplace Matching; Market Design; Growth and Development Strategy; Information Industry

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

20 Sep 2016
First Look

September 20, 2016

https://www.hbs.edu/faculty/Pages/item.aspx?num=51607 Designing Online Marketplaces: Trust and Reputation Mechanisms By: Luca, Michael Abstract—Online marketplaces have proliferated over the past decade,... View Details

Keywords: Sean Silverthorne

Teaching Interest

Scaling Technology Ventures

By: Jeffrey F. Rayport

This course is designed for students who plan to launch or join a hypergrowth technology venture, or who plan to invest in growth-stage tech companies. The course addresses key challenges founders and their teams face after achieving product-market fit – and how... View Details

September 2008 (Revised February 2009)
Case

Ocean Tomo: Building a Market for Intellectual Property

By: Peter A. Coles, Andrei Hagiu and Alison Berkley Wagonfeld

Ocean Tomo's management team sought to turn the company into the leading intermediary for intellectual property. Despite its increasingly important role in the global marketplace, IP remained a notoriously illiquid asset—difficult to value, harder to trade, and often... View Details

Keywords: Globalized Markets and Industries; Intellectual Property; Resource Allocation; Auctions; Market Design; Service Operations