JOB MARKET PAPER
Navigating Racial Bias in the Sharing Economy: Heterogeneity and Mechanisms
Media mentions: Anderson Review
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How can racial-minority entrepreneurs close the performance gap in the sharing economy? While recent studies reveal discrimination against racial-minority customers, less attention has been paid to the performance disparities faced by many racial-minority suppliers. Especially, more evidence is needed to identify mechanisms that exacerbate or mitigate these biases. This paper aims to understand how racial backgrounds influence entrepreneurs' business performance in the sharing economy by examining where discrimination is more prevalent, why it occurs, and how racial minority entrepreneurs can potentially mitigate it.
Analyzing all Airbnb listings across the United States from May 2015 to April 2023, I show that Black, Hispanic, and Asian entrepreneurs experience reduced consumer demand for comparable offerings and have higher exit rates. To understand the impact of ideological distance on their success, I examine granular data on public opinion and find that the race effect is more pronounced in conservative ZIP Code Tabulation Areas. Importantly, while better numerical ratings fail to bolster their performance relative to White entrepreneurs, I use natural language processing techniques to examine more than 90 million Airbnb reviews and show that specific textual reviews provide a pathway to mitigating these disparities.
This paper expands existing research on racial bias on platforms by addressing the critical issue of discrimination against suppliers. It also contributes to understanding how polarization and ideology shape firm performance, and it adds to the literature on platform design.
COMPLETED WORKING PAPERS
A Dark Side of Technology: Estimating the Effect of Online Dating Services on Rape
Revise & Resubmit at Management Science
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Advances in technology and emerging platforms have transformed how firms and customers search for goods and services. Yet, these technologies can introduce societal challenges by increasing user victimization in ways previously overlooked. Constructing a novel dataset with monthly panels from January 2005 to December 2018 and exploring state-specific legislation, I show that the rise of online dating services induces sexual crimes, especially in areas without Internet-dating safety laws. While the impact of these state statutes starts dissipating after three years, the evidence underscores the need for online dating companies and policymakers to implement measures to moderate and safeguard these services.
Incumbents' Strategic Responses to Gig Disruptors in the Hotel Industry with Mariko Sakakibara
Under review at Strategy Science
Academy of Management Proceedings, 2023, Vol. 1.
Media mentions: Anderson Review
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Business innovations arising from the gig and sharing economy have placed existential threats on incumbents. We examine the impact of entrants with such innovations (gig disruptors) on non-platform incumbents and how they respond. We argue that the innovations brought by these disruptors differ from past disruptive innovations because they possess architectural advantages over resource-constrained incumbents while growing from a niche to compete with resource-rich incumbents. Accordingly, incumbents need to adjust their positioning by competing on price for resource-constrained incumbents and by competing on quality for resource-rich incumbents. Meanwhile, incumbents must consider existing competitive dynamics, especially when disruptors are imperfect substitutes. Using property-level hotel data and exploring a regulatory event restricting short-term rentals to address endogeneity concerns, we find that the impact of these disrupters is greater for resource-constrained hotels, and responses are heterogeneous across incumbent hotels with different organizational characteristics. The performance and responses of non-platform incumbents are further influenced by the intensity of competition among them.
Learning from Reviews: The Role of Text Reviews in the Sharing Economy with Mariko Sakakibara
Preparing for submission to Management Science
Academy of Management Proceedings, 2024, Vol. 1.
Media mentions: Anderson Review (forthcoming)
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Online reviews help consumers evaluate products and shape their beliefs on quality. This paper explores how reviews determine suppliers’ performance and facilitate their learning-by-doing. We examine Airbnb guest text reviews (as opposed to mere numerical ratings), which are critical for enhancing the credibility of hosts; they are also free from fake reviews. Specifically, this paper examines the performance differences between brand-new firms and firms with preexisting capabilities and finds that text reviews significantly influence host performance, with substantial heterogeneity regarding preexisting capabilities and market competition.
RESEARCH IN PROGRESS
Impacts of Access to Liquidity on Performance: Evidence from a Cashout Program for Hourly Workers with Jason Greenberg
Platform’s Value Capture in the Sharing Economy: The Informativeness of Pairwise Comparison in Customer Choices
Guided Search on Digital Platforms: Estimating Demand Curves in Product Markets with Heterogeneous Consumer Preferences