Publications

19 Oct 2017
HBS Seminar

Dennis Carlton, University of Chicago Booth School of Business

Research Summary

Information Intermediation

Christopher F. Noe's research involves examining a variety of issues relating to the process through which firms communicate with external parties. He has shown that trading by corporate officials in their own firms shares of common stock increases in the period... View Details

July 2025
Article

Digital Lending and Financial Well-Being: Through the Lens of Mobile Phone Data

By: AJ Chen, Omri Even-Tov, Jung Koo Kang and Regina Wittenberg-Moerman

To mitigate information asymmetry about borrowers in developing economies, digital lenders use machine-learning algorithms and nontraditional data from borrowers’ mobile devices. Consequently, digital lenders have managed to expand access to credit for millions of... View Details

Keywords: Informal Economy; Digital Banking; Mobile Phones; Developing Countries and Economies; Mobile and Wireless Technology; AI and Machine Learning; Analytics and Data Science; Credit; Borrowing and Debt; Well-being; Banking Industry; Kenya

April 2019 (Revised December 2019)
Case

Turnaround at Mattel, 2017

By: Ted Berk

Just nine months into her new role as chief executive of Mattel, the world's leading toy maker, Margo Georgiadis faces a set of unexpected, inter-related decisions in the fall of 2017. Mattel's performance had been lagging for a number of years, and Georgiadis had been... View Details

Keywords: Turnarounds; Takeover; Leading Change; Financial Condition; Decision Making; Transformation

October 2014
Article

Sovereigns, Upstream Capital Flows and Global Imbalances

By: Laura Alfaro, Sebnem Kalemli-Ozcan and Vadym Volosovych

We construct measures of net private and public capital flows for a large cross-section of developing countries considering both creditor and debtor side of the international debt transactions. Using these measures, we demonstrate that sovereign-to-sovereign... View Details

Keywords: Current Account; Aid/government Debt; Reserves; Puzzles; Productivity; Sovereign Finance; Developing Countries and Economies; Macroeconomics

Find at Harvard

January 2008 (Revised May 2008)
Case

Comcast New England: A Journey of Organizational Transformation

By: Michael Beer and Anita Arun

This case describes how Kevin Casey, Comcast's New England Region general manager, transformed a low commitment and performance organization. When he took charge of this Comcast region he inherited an organization that was bureaucratic, had low customer satisfaction,... View Details

Keywords: Transformation; Interpersonal Communication; Customer Satisfaction; Employee Relationship Management; Management Teams; Organizational Change and Adaptation; Organizational Culture; Organizational Structure; Performance Improvement; Telecommunications Industry; New England

15 May 2007
First Look

First Look: May 15, 2007

case: http://www.hbsp.harvard.edu/b01/en/common/item_detail.jhtml?id=301094 PublicationsThe Price of Immediacy Authors:George Chacko, Jakub W. Jurek, and Erik Stafford Periodical:Journal of Finance (forthcoming) Abstract This paper develops a new model of View Details

Keywords: Martha Lagace

05 Sep 2007
First Look

First Look: September 5, 2007

Working PapersDesigning a Two-Sided Platform: When to Increase Search Costs? Authors:Andrei Hagiu and Bruno Jullien Abstract We propose a model for analyzing an intermediary's incentives to increase the search costs incurred by consumers looking for sellers (stores).... View Details

Keywords: Martha Lagace

2025
Working Paper

Centralized Governance in Decentralized Organizations

By: Lin William Cong, Daniel Rabetti, Charles C.Y. Wang and Yu Yan

We systematically document governance centralization in decentralized autonomous organizations (DAOs) and study its drivers and economic implications. Using multiple data sources and granular on-chain transactional data, we compare our findings to those in corporate... View Details

Keywords: Blockchain; Governance; Voting; Organizations; Financial Services Industry

SSRN

January 2005
Tutorial

Buying Time

By: Robert S. Kaplan

Managers must frequently make decisions involving trade-offs between cash flows to be paid or received at different points in time. Accountants, in turn, must describe transactions that involve the payment and/or receipt of cash far in the future. This interactive... View Details

Keywords: Cash Flow; Value; Interest Rates; Financial Statements

May 2000 (Revised April 2003)
Case

Contractual Innovation in the UK Energy Markets: Enron Europe, The Eastern Group, and the Sutton Bridge Project

By: Benjamin C. Esty and Peter Tufano

In December 1996, Enron Europe and The Eastern Group were on the verge of signing an innovative transaction in the utility industry. Eastern was going to buy a long-term option to convert natural gas into electricity from Enron, thereby giving it the economic right to... View Details

Keywords: Project Finance; Infrastructure; Supply and Industry; Corporate Finance; Utilities Industry; Energy Industry

Research Summary

Sovereigns, Upstream Capital Flows and Global Imbalances

By: Laura Alfaro

We construct measures of net private and public capital flows for a large cross-section of developing countries considering both creditor and debtor side of the international debt transactions. Using these measures, we demonstrate that sovereign-to-sovereign... View Details

November 2019
Teaching Note

Magnus Resch: Transforming the Art Market Through Transparency

By: Henry McGee and Sarah Mehta

Teaching Note for HBS No. 319-002. This teaching note pairs with a case on economist and entrepreneur Magnus Resch, who is on a mission to make the art market more transparent. He has built the Magnus app, which catalogues the price and transaction history of millions... View Details

Keywords: Art Market; Transparency; Art Pricing; Business Startups; Innovation Strategy; Culture; Business Strategy; Mobile Technology; Fine Arts Industry; Information Technology Industry

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

2006
Article

Deposit Collectors

By: Nava Ashraf, Dean Karlan and Wesley Yin

Informal lending and savings institutions exist around the world, and often include regular door-to-door deposit collection of cash. Some banks have adopted similar services in order to expand access to banking services in areas that lack physical branches. Using a... View Details

Find at Harvard

14 May 2009
Working Paper Summaries

Quantity vs. Quality and Exclusion by Two-Sided Platforms

Keywords: by Andrei Hagiu; Video Game; Web Services

2010
Other Unpublished Work

Top Executive Background and Corporate M&A: The Case of Former Investment Bankers

By: Francois Brochet and Kyle Welch

We study the M&A activity of firms with top executives whose employment history includes experience in a Wall Street firm, especially those with investment banking background ("IB executives"). In terms of strategy, controlling for firm-level effects, we document that... View Details

Keywords: Managerial Roles; Reputation; Investment Banking; Financial Reporting; Mergers and Acquisitions; Social and Collaborative Networks; Goodwill Accounting; Power and Influence; Banking Industry

October 1996 (Revised December 1997)
Case

American Cyanamid (A): Boardroom Response to a Hostile Takeover Offer

American Home Products' (AHP) $9 billion hostile takeover of American Cyanamid (Cyanamid) was the largest mergers and-acquistions transaction in 1994, and made AHP the fourth largest pharmaceutical firm in the United States. At the time of AHP's offer, Cyanamid had... View Details

Keywords: Governing and Advisory Boards; Mergers and Acquisitions; Corporate Governance; Pharmaceutical Industry; United States