Publications

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January 2023 (Revised June 2023)
Case

Replika: Embodying AI

By: Shikhar Ghosh, Shweta Bagai and Marilyn Morgan Westner

Replika was a virtual AI companion that provided a way for people to process their emotions, build connections in a safe environment, and get through periods of loneliness. The chatbot fulfilled a user's need for a friend, romantic partner, or purely an emotional... View Details

Keywords: AI; AI and Machine Learning; Applications and Software; Human Needs; California

14 Feb 2023
Cold Call Podcast

Does It Pay to Be a Whistleblower?

Keywords: Re: Jonas Heese; Banking

2019
Working Paper

The Impact of Professionals' Contributions to Online Knowledge Communities on Their Workplace Knowledge Work

By: Hila Lifshitz - Assaf and Frank Nagle

Knowledge work is becoming increasingly challenging as pace of change in the knowledge frontier is increasing. Organizations have created multiple mechanisms to minimize knowledge gaps and increase learning such internal training, mentorship programs as well as... View Details

Keywords: Open Source; Future Of Work; Software Development; Knowledge Work; Online Community; Learning; Knowledge Sharing; Applications and Software; Open Source Distribution; Performance Productivity

June 2021 (Revised November 2021)
Case

Asian Corporate Governance Association: Stemming a 'Race to the Bottom' by Stock Exchanges?

By: Charles C.Y. Wang and Billy Chan

This case describes the movement towards dual-class listings on Asian stock exchanges and the efforts of the Asian Corporate Governance Association (ACGA), a not-for-profit shareholder advocacy group, to discourage this trend. As a not-for-profit organization with no... View Details

Keywords: Corporate Governance; Governance Controls; Nonprofit Organizations; Stocks; Financial Markets; Financial Services Industry; Hong Kong; China; Asia

July 2010 (Revised March 2012)
Case

China 'Unbalanced'

By: Diego A. Comin and Richard H.K. Vietor

In 2010, Wen Jiabao looked back at the financial crisis with some satisfaction. Using aggressive fiscal and monetary policy, China had weathered the crisis successfully, growing 8.7% annually in 2010. Most of the unemployed workers had returned to work, often... View Details

Keywords: Economic Growth; Financial Crisis; Trade; Currency Exchange Rate; Investment; Local Range; Growth and Development Strategy; Demand and Consumers; China

Program

Advanced Management Program

Application Review To optimize the learning experience and maximize the exchange of ideas, our Admissions Committee makes selections that balance each participant's experience, scope of current responsibilities, and type of organization.... View Details

2019
Article

More Amazon Effects: Online Competition and Pricing Behaviors

By: Alberto Cavallo

I study how online competition, with its shrinking margins, algorithmic pricing technologies, and the transparency of the web, can change the pricing behavior of large retailers in the U.S. and affect aggregate inflation dynamics. In particular, I show that in the past... View Details

Keywords: Amazon; Online Prices; Inflation; Uniform Pricing; Price Stickiness; Monetary Economics; Economics; Macroeconomics; Inflation and Deflation; System Shocks; United States

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06 Dec 2021
News

Truth Be Told

Image by John Ritter In 2018, HBS associate professors Aiyesha Dey and Jonas Heese wrote a case about a whistleblower at a multi-national gambling company who exposed financial misstatements, first to his manager and later to the US Securities and Exchange Commission.... View Details

Keywords: April White; Corporate, Subsidiary, and Regional Managing Offices; Management

Teaching Interest

Overview

Professor Sherman was an assistant professor of the faculty at the MIT Sloan School of Management prior to joining Northeastern. He has been a visiting professor at INSEAD (France), the Naval Postgraduate School (Monterey, CA), Technion (Israel), Univ. of Auckland, and... View Details

05 Oct 2014
News

SEC’s new rules give US money market funds a floating feeling

Program

Program for Leadership Development

strict confidentiality. We acknowledge receipt of applications via email. In the unlikely event that you do not receive an acknowledgment, please email us at exed_admissions@hbs.edu or call us at +1.617.495.6226. Application Review To optimize the learning experience... View Details

2023
Working Paper

Market Design and Maintenance

By: Alvin E. Roth

Because no marketplace operates in isolation from the larger world, marketplace designs may need to adapt to changes in the larger environments. I discuss such changes in connection with the labor markets for new doctors, new Ph.D. economists, and for kidney exchange... View Details

Keywords: Market Design

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March 2011 (Revised December 2017)
Background Note

The IMF: The Washington Consensus, the Critics, and the New Challenges as China Rises

By: Rafael M. Di Tella, Natalie Kindred and Monica Baraldi

How the International Monetary Fund (IMF) defines and carries out its mandate has evolved considerably since 1944, when it was founded to serve a vital but narrow function in maintaining the global foreign exchange system and thus enabling international trade. This... View Details

Keywords: History; International Finance; Globalized Economies and Regions; Trade; Financial Institutions; Macroeconomics; Financial Services Industry

September 1999
Case

New Zealand: The Wonder Down Under

By: Willis M. Emmons III and Kevin W. W. Glasgow

Long regarded as the most extensive welfare state among the world's industrialized nations, New Zealand embarked on a strategy of radical economic reform/liberalization following a severe foreign exchange crisis in 1984. This case examines the initial reform strategy... View Details

Keywords: Strategy; Development Economics; New Zealand

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23 Nov 2021
News

The Nasdaq Mandate Will Expand Diversity in Business—And That’s Good for Business

24 Oct 2012
Working Paper Summaries

Diasporas and Outsourcing: Evidence from oDesk and India

Keywords: Re: William R. Kerr; Manufacturing

Research Summary

"How Social Networks Moderate Loss Aversion"

The literature on consumers’ relationships with their brands emphasizes that, when people form relationships with brands that mirror their social relationships, the norms of social relationships are used as guiding principles in their interactions with... View Details

Forthcoming
Article

Segmented Arbitrage

By: Emil Siriwardane, Adi Sunderam and Jonathan Wallen

We use arbitrage activity in equity, fixed income, and foreign exchange markets to characterize the frictions and constraints facing intermediaries. The average pairwise correlation between the 32 arbitrage spreads that we study is 22%. These low correlations are... View Details

Keywords: Financial Intermediation; Arbitrage; Intermediary-based Asset Pricing; Finance; Segmentation