Publications

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Article

Testing Substitutability

By: John William Hatfield, Nicole Immorlica and Scott Duke Kominers

We provide an algorithm for testing the substitutability of a length-N preference relation over a set of contracts X in time O(|X|3⋅N3). Access to the preference relation is essential for this result: We show that a substitutability-testing algorithm with access only... View Details

Keywords: Substitutability; Matching; Communication Complexity; Preference Elicitation; Marketplace Matching; Communication; Mathematical Methods; Economics

24 Jul 2014
Blog Post

Create a Content Marketing Strategy for your Talent Acquisitions Team

As a talent acquisitions manager or a marketing manager within a human resources team, you’ve probably asked yourself how to reach large quantities of high quality candidates in a thoughtful and meaningful way. You’ve leveraged various... View Details

May 2021
Article

Stability, Strategy-Proofness, and Cumulative Offer Mechanisms

By: John William Hatfield, Scott Duke Kominers and Alexander Westkamp

We consider the setting of many-to-one matching with contracts, where firms may demand multiple contracts, but each worker desires at most one contract. We introduce three novel conditions—observable substitutability, observable size monotonicity, and... View Details

Keywords: Matching With Contracts; Stability; Strategy-proofness; Substitutability; Size Monotonicity; Cumulative Offer Mechanism; Marketplace Matching; Balance and Stability

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2015
Working Paper

Stability, Strategy-Proofness, and Cumulative Offer Mechanisms

By: John William Hatfield, Scott Duke Kominers and Alexander Westkamp

We consider the setting of many-to-one matching with contracts, where firms may demand multiple contracts but each worker desires at most one contract. We introduce three novel conditions—observable substitutability, observable size monotonicity,... View Details

Keywords: Matching With Contracts; Stability; Strategy-proofness; Substitutability; Size Monotonicity; Cumulative Offer Mechanism; Contracts; Market Design; Marketplace Matching; Balance and Stability

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26 Jul 2006
Research & Ideas

The Strategic Way to Go to Market

Business School marketing professor V. Kasturi "Kash" Rangan in his new book, Transforming Your Go-to-Market Strategy. The auto industry, he says, is a stark example of why go-to-market strategies need high-level attention and... View Details

Keywords: by Sean Silverthorne

18 May 2007
Working Paper Summaries

Media Markets and Localism: Does Local News en Español Boost Hispanic Voter Turnout?

Keywords: by Felix Oberholzer-Gee & Joel Waldfogel; Entertainment & Recreation; Media & Broadcasting

29 Jul 2013
News

Opening New Markets for Black South African Winemakers

wine-making. But apartheid had prevented them from owning land or gaining access to capital. Wine had become a $3 billion export industry for South Africa, but just 2 percent of the market was held by black South Africans, who comprise 85... View Details

Keywords: wine; wine making; wine importing; Food Manufacturing; Manufacturing; Food and Beverage Stores; Retail Trade

Market Power in Mortgage Lending and the Transmission of Monetary Policy

We present evidence that high concentration in mortgage lending reduces the sensitivity of mortgage rates and refinancing activity to mortgage-backed security (MBS) yields. We isolate the direct effect of concentration and rule out alternative explanations in two ways.... View Details

09 Mar 2003
Research & Ideas

Six Keys to Building New Markets by Unleashing Disruptive Innovation

can't seem to get innovation right. When companies keep improving their existing products and services to meet their best customers' needs, they eventually run into the "innovator's dilemma." By doing everything right, they create opportunities for new... View Details

Keywords: by Clayton M. Christensen, Michael E. Raynor & Scott D. Anthony

November–December 2023
Article

Look the Part? The Role of Profile Pictures in Online Labor Markets

By: Isamar Troncoso and Lan Luo

Profile pictures are a key component of many freelancing platforms, a design choice that can impact hiring and matching outcomes. In this paper, we examine how appearance-based perceptions of a freelancer’s fit for the job (i.e., whether a freelancer "looks the part"... View Details

Keywords: Freelancers; Gig Workers; Demographics; Prejudice and Bias; Selection and Staffing; Jobs and Positions; Analytics and Data Science

22 Mar 2024
Blog Post

Driving Impact in Emerging Markets with HBS Alum Nneka Chime (MBA 2015)

intellectual challenge of chemical engineering and her work in the refinery was a match with only one part of her personality. Yet, she also needed an outlet for her creativity. Nneka knew her next professional stop would be combining her... View Details

June 2019
Case

Airbnb, Etsy, Uber: Expanding from One to Many Millions of Customers

By: Thales S. Teixeira

By 2019, two-sided online platforms (or marketplaces) were among the highest-growing internet startups around. These marketplaces sought to match suppliers of assets for rent, physical products, or services with customers demanding them. Among the most notable... View Details

Keywords: Airbnb; Etsy; Uber; Growth Hacking; Two-Sided Markets; Digital Marketing; Customer Acquisition; Two-Sided Platforms; Growth Management; Marketing Strategy; Customers; Acquisition; Organizational Change and Adaptation

May 2016 (Revised January 2018)
Case

Airbnb, Etsy, Uber: Acquiring the First Thousand Customers

By: Thales S. Teixeira and Morgan Brown

By 2016, two-sided online platforms (or marketplaces) were pervasive among the highest growing internet startups around. These marketplaces sought to match suppliers of assets for rent, physical products or services with customers demanding them. Among the most notable... View Details

Keywords: Airbnb; Etsy; Uber; Growth Hacking; Two-sided Market; Internet and the Web; Marketing Strategy; Digital Platforms; Digital Marketing; Business Startups; Transportation Industry; Accommodations Industry

June 2016 (Revised January 2018)
Case

Airbnb, Etsy, Uber: Growing from One Thousand to One Million Customers

By: Thales S. Teixeira and Morgan Brown

By 2016, two-sided online platforms (or marketplaces) were pervasive among the highest growing internet startups around. These marketplaces sought to match suppliers of assets for rent, physical products or services with customers demanding them. Among the most notable... View Details

Keywords: Airbnb; Etsy; Uber; Growth Hacking; Two Sided Markets; Digital Platforms; Marketing; Digital Marketing; Growth Management; Service Industry

Web

Driving Impact in Emerging Markets with HBS Alum Nneka Chime (MBA 2015) - Recruiting

Insights & Advice 22 Mar 2024 Driving Impact in Emerging Markets with HBS Alum Nneka Chime (MBA 2015) Becca Carnahan Author HBS Team tag Alumni Student & Alumni Stories Nneka Chime’s (MBA 2015) career path offers an alternative road map... View Details

2025
Working Paper

Private Equity and Workers: Modeling and Measuring Monopsony, Implicit Contracts, and Efficient Reallocation

By: Kyle Herkenhoff, Josh Lerner, Gordon M. Phillips, Francisca Rebelo and Benjamin Sampson

We measure the real effects of private equity buyouts on worker outcomes by building a new database that links transactions to matched employer-employee data in the United States. To guide our empirical analysis, we derive testable implications from three theories in... View Details

Keywords: Monopsony; Market Power; Productivity; Private Equity; Employment; Wages; Employees

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22 Mar 2024
Blog Post

Driving Impact in Emerging Markets with HBS Alum Nneka Chime (MBA 2015)

intellectual challenge of chemical engineering and her work in the refinery was a match with only one part of her personality. Yet, she also needed an outlet for her creativity. Nneka knew her next professional stop would be combining her... View Details

October 2016
Case

Triangulate: Stay, Pivot or Exit?

By: Thomas Eisenmann, Shikhar Ghosh and Christopher Payton

Sunil Nagaraj, Triangulate's founder had spent a few years trying to launch a dating application that matched users based on their behavior on social media. Based on input from advisors, the company changed its focus from a B2B site to a B2C dating site with a unique... View Details

Keywords: Early Stage; Pivot; Two Sided Markets; Business Model; Business Exit or Shutdown; Product Launch; Venture Capital; Failure; Internet and the Web; Entrepreneurship; Information Technology; Social and Collaborative Networks; United States; North America