Publications

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October 2024
Article

Sampling Bias in Entrepreneurial Experiments

By: Ruiqing Cao, Rembrand Koning and Ramana Nanda

Using data from a prominent online platform for launching new digital products, we document that ‘sampling bias’—defined as the difference between a startup’s target customer base and the actual sample on which early ‘beta tests’ are conducted—has a systematic and... View Details

Keywords: Target Market; Sampling Biases; Beta Testing; Product Launch; Entrepreneurship; Gender

24 Oct 2023
Research & Ideas

When Tech Platforms Identify Black-Owned Businesses, White Customers Buy

visits—boosting in-store traffic by about 10 percent. “Technology companies can play a role in working toward racial equity.” The study, called “The Benefits of Revealing Race: Evidence from Minority-Owned Businesses,” also found that business gains were larger in... View Details

Keywords: by Jay Fitzgerald; Food & Beverage

30 May 2024
Research & Ideas

Racial Bias Might Be Infecting Patient Portals. Can AI Help?

the fact that in 2009, a new law had widely expanded the use of electronic health systems, by early 2020, just 38 percent of patients had logged into a secure online health portal. And communities of color used these health care platforms... View Details

Keywords: by Ben Rand; Health

12 Oct 2022
Research & Ideas

When Design Enables Discrimination: Learning from Anti-Asian Bias on Airbnb

they may inadvertently exacerbate. While Airbnb has addressed bias concerns with site changes in the past, further steps could be taken to bring more anonymity to the site, Luca says. Platform design and... View Details

Keywords: by Pamela Reynolds; Technology; Travel

28 Jul 2020
Research & Ideas

Racism and Digital Design: How Online Platforms Can Thwart Discrimination

Having uncovered the scope of discrimination taking place against Black guests and hosts on Airbnb, researcher Michael Luca and his colleagues put together a toolkit to aid managers in recognizing and mitigating discrimination on online platforms. View Details

Keywords: by Kristen Senz; Travel; Entertainment & Recreation; Service

March 2020 (Revised August 2022)
Case

Racial Discrimination on Airbnb (A)

By: Michael Luca, Scott Stern, Devin Cook and Hyunjin Kim

Facing mounting criticism and evidence of widespread racial discrimination on the platform, apartment rental platform Airbnb needed to decide a path forward. For years, Airbnb had given hosts extensive discretion about whether to reject a guest after seeing little more... View Details

Keywords: Platform Design; Digital Platforms; Design; Prejudice and Bias; Trust; Problems and Challenges

March 2021 (Revised September 2021)
Case

Applied: Using Behavioral Science to Debias Hiring

By: Ashley Whillans and Jeff Polzer

The UK government’s Behavioural Insights Team (BIT) needed to hire a new associate and were trying to increase the diversity of their job candidates. This decision was based on academic research showing that recruiters and managers often fell into common traps like... View Details

Keywords: Hiring; Bias; Behavioral Science; Selection and Staffing; Diversity; Prejudice and Bias; Information Technology; Recruitment

2021
Working Paper

Invisible Primes: Fintech Lending with Alternative Data

By: Marco Di Maggio, Dimuthu Ratnadiwakara and Don Carmichael

We exploit anonymized administrative data provided by a major fintech platform to investigate whether using alternative data to assess borrowers’ creditworthiness results in broader credit access. Comparing actual outcomes of the fintech platform’s model to... View Details

Keywords: Fintech Lending; Alternative Data; Machine Learning; Algorithm Bias; Finance; Information Technology; Financing and Loans; Analytics and Data Science; Credit

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March 2019
Case

Wattpad

By: John Deighton and Leora Kornfeld

How to run a platform to match four million writers of stories to 75 million readers? Use data science. Make money by doing deals with television and filmmakers and book publishers. The case describes the challenges of matching readers to stories and of helping writers... View Details

October 2022
Case

Colette Phillips and GetKonnected!: Creating Inclusive Ecosystems

By: Rosabeth Moss Kanter, Amy Chiu and Joyce Kim

Colette Phillips’ marketing firm had just won the City of Boston’s 2nd largest contract in history to a Black-owned company. During the Covid-19 pandemic, Get Konnected!, the networking organization for people of color that she founded 15 years earlier and led to... View Details

08 May 2023
Research & Ideas

How Trump’s Anti-Immigrant Rhetoric Crushed Crowdfunding for Minority Entrepreneurs

builds upon previous research on “systemic racial bias in entrepreneurial finance,” illustrating a “more direct” connection between shifts in public attitudes and struggles experienced by minority creators in raising money for new... View Details

Keywords: by Scott Van Voorhis

07 Nov 2023
Research & Ideas

When Glasses Land the Gig: Employers Still Choose Workers Who 'Look the Part'

platforms to hire freelancers, the old saying that looks can be deceiving still rings true. Faced with myriad candidates who boast similar reviews on various websites, harried employers are relying on profile photos to determine,... View Details

Keywords: by Scott Van Voorhis

Research Summary

The Economics of Digitization

By: Shane M. Greenstein

What is the value of digital platforms that build on user-generated content? How well do existing frameworks explain the value of these businesses? While drawing on prior work, this research stream examines new issues in parts of the economy that previously were... View Details

October 2021
Article

Can Self-Regulation Save Digital Platforms?

By: Michael A. Cusumano, Annabelle Gawer and David B. Yoffie

This article explores some of the critical challenges facing self-regulation and the regulatory environment for digital platforms. We examine several historical examples of firms and industries that attempted self-regulation before the Internet. All dealt with similar... View Details

Keywords: Self-regulation; Government Regulation; Digital Platforms; Governing Rules, Regulations, and Reforms

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November, 2016
Article

Fixing Discrimination in Online Marketplaces

By: Ray Fisman and Michael Luca

Online marketplaces such as eBay, Uber, and Airbnb have the potential to reduce racial, gender, and other forms of bias that affect the off-line world. And in the early days of Internet commerce, the relative anonymity of transactions did make it harder for... View Details

Keywords: Prejudice and Bias; Digital Platforms; Internet and the Web; Race; Gender

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10 Feb 2023
Research & Ideas

COVID-19 Lessons: Social Media Can Nudge More People to Get Vaccinated

vaccination rates, the campaigns led to an estimated 7 million additional people getting vaccinated. These results also point to the potential for broader use of social media platforms to promote other public health goals. Tech View Details

Keywords: by Scott Van Voorhis; Health; Technology

26 Jul 2022
Research & Ideas

Burgers with Bugs? What Happens When Restaurants Ignore Online Reviews

scathing review. "Review sites should be careful in making sure that the freshness of reviews is coherent with current status." It cuts both ways: Restaurants can manipulate users to write positive reviews by offering discounts—or even by writing reviews themselves.... View Details

Keywords: by Kara Baskin; Entertainment & Recreation; Food & Beverage; Retail

2023
Working Paper

The Benefits of Revealing Race: Evidence from Minority-owned Local Businesses

By: Abhay Aneja, Michael Luca and Oren Reshef

Is there latent demand to support Black-owned businesses? To explore, we analyze a new feature that made it easier to identify Black-owned restaurants on a large online platform. We find that labeling restaurants as “Black-owned” increased customer engagement and... View Details

Keywords: Black-owned Businesses; Race; Prejudice and Bias; Ownership; Knowledge Dissemination; Digital Platforms; Consumer Behavior; Food and Beverage Industry