Publications

Research Summary

Overview

When information is digitized, it can be aggregated and shared nearly instantly. I am interested in how this acceleration in the aggregation and availability of information, via digitization, affects firms and firm strategy. Platforms have emerged as marketplaces for... View Details

January 2021 (Revised May 2021)
Case

Amazon Shopper Panel: Paying Customers for Their Data

By: Eva Ascarza and Ayelet Israeli

This case introduces a new Amazon program that has consumers upload their receipts from transactions outside of Amazon, in exchange for money. Through the discussion, the case aims to explore issues in customers’ privacy in the digital age, the value of customers’ own... View Details

August 2015
Article

Price Coherence and Excessive Intermediation

By: Benjamin Edelman and Julian Wright

Suppose an intermediary provides a benefit to buyers when they purchase from sellers using the intermediary's technology. We develop a model to show that the intermediary would want to restrict sellers from charging buyers more for transactions it intermediates. With... View Details

Keywords: Intermediaries; Platforms; Two-Sided Markets; Vertical Restraints; Two-Sided Platforms

2014
Working Paper

Price Coherence and Adverse Intermediation

By: Benjamin Edelman and Julian Wright

Suppose an intermediary provides a benefit to buyers when they purchase from sellers using the intermediary's technology. We develop a model to show that the intermediary will want to restrict sellers from charging buyers more for transactions it intermediates. We show... View Details

Keywords: Intermediaries; Platforms; Two-Sided Markets; Price Coherence; Price; Two-Sided Platforms; Distribution Channels

SSRN

August 2022
Background Note

Retail Media Networks

By: Eva Ascarza, Ayelet Israeli and Celine Chammas

In 2022, retail media was one of the fastest growing segments in digital advertising. A retail media network (RMN) allows a retailer to use its assets for advertising. Retailers set up an advertising business by allowing marketers to buy advertising space across their... View Details

September 2017 (Revised December 2019)
Case

Miami Price: Bidding on an Iconic Transit-Oriented Development Site

By: Charles F. Wu, Aaron Stolear, Vitali Bourchtein and Sayiddah Fatima McCree

13th Floor-Adler, a partnership of 13th Floor Investments and Adler Group, was compiling a response to a Miami-Dade County Request for Proposal (RFP). The RFP's prize was the opportunity to develop a 7.5+/- acre parking lot, adjacent to a heavy-rail rapid transit... View Details

Keywords: Land Valuation; Real Estate Development; Real Estate; Land Markets; Land Investment; Property; Design; Valuation; Real Estate Industry; Miami

13 Oct 2006
Working Paper Summaries

Pricing Liquidity: The Quantity Structure of Immediacy Prices

Keywords: by George C. Chacko, Jakub W. Jurek & Erik Stafford

2019
Working Paper

Do Banks Have an Edge?

By: Juliane Begenau and Erik Stafford

Overall, no! We show that the level and time series variation in cash flows for most bank activities are well matched by capital market portfolios with similar interest rate and credit risk to what banks report to hold. Ignoring operating expenses, bank loans earn high... View Details

Keywords: Banks; Market Efficiency; Bank Capital; Bank Debt; CAPM; Banking; Bank Deposits; Bank Funding Advantage; Leverage; Maturity Transformation; Replicating Portfolio; Efficiency; Banks and Banking; Capital Markets; Performance Evaluation; Performance Efficiency; Banking Industry; United States

SSRN

Summer 2013
Article

Real Estate Prices During the Roaring Twenties and the Great Depression

By: Tom Nicholas and Anna Scherbina

Using new data on market-based transactions we construct real estate price indexes for Manhattan between 1920 and 1939. During the 1920s prices reached their highest level in the third quarter of 1929 before falling by 67% at the end of 1932 and hovering around that... View Details

Keywords: Property; Market Transactions; Price; Value; Financial Crisis; Investment; Real Estate Industry; New York (state, US)

2016
Working Paper

Designing Online Marketplaces: Trust and Reputation Mechanisms

By: Michael Luca

Online marketplaces have proliferated over the past decade, creating new markets where none existed. By reducing transaction costs, online marketplaces facilitate transactions that otherwise would not have occurred and enable easier entry of small sellers. One central... View Details

Keywords: Trust; E-commerce; Market Design

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Awards

Administrative Science Quarterly (ASQ). Best Paper Based on a Dissertation

By: Summer R. Jackson

Runner-up for the 2024 Administrative Science Quarterly Dissertation Award for “(Not) paying for Diversity: Repugnant Market Concerns Associated with Transactional Approaches to Diversity Recruitment” (September 2023). View Details

26 Sep 2023
Research & Ideas

Unpacking That Icky Feeling of 'Shopping' for Diverse Job Candidates

from historically marginalized groups—even when the real goal is to create a more diverse workplace, because it’s both the right thing to do and good for business. New research by Harvard Business School Assistant Professor Summer Jackson gives a name to this... View Details

Keywords: by Kristen Senz

September 2002 (Revised June 2003)
Background Note

Multinationals as Global Intermediaries

By: Tarun Khanna and Krishna G. Palepu

Presents a conceptual framework of the circumstances when multinationals attempt to create, or face difficulty creating, value in cross-border commerce. Particular attention is paid to the role of multinationals as intermediaries in international transactions where the... View Details

Keywords: Framework; Cross-Cultural and Cross-Border Issues; Multinational Firms and Management; Marketing Channels; Market Transactions; Value Creation

June 1997 (Revised May 1998)
Case

Exploring Brand-Person Relationships: Three Life Histories (Condensed)

The idea that "relationships" exist between consumers and products has implicitly occupied a central place in brand marketing thought and practice. Now as relational (one-on-one) marketing is said to be replacing transactional (mass) marketing as the dominant paradigm... View Details

Keywords: Consumer Behavior; Relationships; Brands and Branding

Research Summary

Overview

Yanhua Bird's research encompasses two streams: (1) entrepreneurship and social innovation — how the design and structure of alternative forms of enterprises influence their activities and success, with a focus on peer-to-peer markets and social enterprises, and (2)... View Details

Keywords: Organizational Behavior; Strategy; Social Evaluation; Entrepreneurship; Social Innovation; Social Movements; Non-market Strategy; Corporate Sustainability

23 Jun 2003
Research & Ideas

Building a Better Buyer-Seller Relationship

Buyers and sellers in mature industrial markets can turn single transactions into long-term beneficial relationships by a deeper understanding of the complex connection between the two, says Harvard Business... View Details

Keywords: by Martha Lagace

Zoe B. Cullen

Zoe Cullen graduated with a PhD from Stanford in Economics in 2016. She worked from 2016-2018 as the Chief Economist for an Asian bank on the roll out of a digital transaction platform. In 2018 she joined HBS as an Assistant Professor in the Entrepreneurial... View Details

May 24, 2021
Article

What Makes an Online Marketplace Disruptive?

By: Clifford Maxwell and Scott Duke Kominers

Platforms like Airbnb, eBay, and Angie’s List have changed how markets work. But while many are innovative and make life easier for consumers, which are truly disruptive? Hewing to Clay Christensen’s theory of disruption, platforms—which operate as online... View Details

Keywords: Digital Platforms; Disruption; Framework