Publications

SSRN

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21 Apr 2023
Research & Ideas

The $15 Billion Question: Have Loot Boxes Turned Video Gaming into Gambling?

attention share it captures, understanding why consumers engage with digital products is important beyond this market—for instance, gambling-like motives also drive media and entertainment consumption.” "It’s a balancing act between... View Details

Keywords: by Scott Van Voorhis; Video Game; Media & Broadcasting

Research Summary

Nominal versus Indexed Debt: A Quantitative Horse Race (joint with Fabio Kanczuk)

By: Laura Alfaro

There are different arguments in favor and against nominal and indexed debt which broadly include the incentive to default through inflation versus hedging against unforeseen shocks. We model these arguments and calibrate the model to assess the quantitative importance... View Details

March 2024
Teaching Note

Madrigal: Conducting a Customer-Base Audit

By: Eva Ascarza, Peter S. Fader, Bruce Hardie and Michael Ross

Teaching Note for HBS Case No. 524-046. This case presents a scenario where Madrigal, a U.S. retailer with a rich 20-year history and a solid loyalty program, faces a turning point with the arrival of a new CEO. This leadership change reveals a critical gap in... View Details

Keywords: Customer Relationship Management; Analytics and Data Science; Growth and Development Strategy; Customer Value and Value Chain; Retail Industry; United States

Article

Large Banks and Small Firm Lending

By: Vitaly Bord, Victoria Ivashina and Ryan D. Taliaferro

We examine the long-lasting effects of the 2007 real estate price collapse on small business credit supply. Banks affected by the decline in real estate prices systematically contracted their credit to small firms. At the same time, regional and local banks, many of... View Details

Keywords: Small Firms; Credit Supply; Banking Competition; Small Business; Credit; Financial Crisis; Banks and Banking; Competition

Article

Choice Architects Reveal a Bias Toward Positivity and Certainty

By: David P. Daniels and Julian Zlatev

Biases influence important decisions, but little is known about whether and how individuals try to exploit others’ biases in strategic interactions. Choice architects—that is, people who present choices to others—must often decide between presenting choice sets with... View Details

Keywords: Nudges; Biases; Strategic Decision Making; Social Influence; Choice Architects; Choice Architecture; Reflection Effect; Certainty Effect; Loss Aversion; Decision Making; Risk and Uncertainty; Power and Influence

2014
Article

Where Global and Virtual Meet: The Value of Examining the Intersection of These Elements in Twenty-First-Century Teams

By: Cristina B. Gibson, Laura Huang, Bradley L. Kirkman and Debra L. Shapiro

We review prior research that has examined virtuality in teams (e.g., pertaining to the use of electronic media) or the global nature of teams (e.g., national and cultural differences), demonstrating that very few scholars have examined both simultaneously. Given that... View Details

Keywords: Global Virtual Teams; Cultural Diversity; Electronic Communication; Computer-mediated Communication; Groups and Teams; Global Range; Cross-Cultural and Cross-Border Issues; Interactive Communication

October 2016 (Revised January 2020)
Case

All Traffic Solutions

By: Rajiv Lal and Scott F. Johnson

All Traffic Solutions traditionally sold traffic signs that collected vehicle data to cities. In recent years, the firm connected their signs to the internet and began selling software that enabled cities to operate their signs remotely and collect data in a more... View Details

Keywords: IoT; Internet Of Things; Smart Connected Products; All Traffic Solutions; Traffic; Internet and the Web; Information Technology; Digital Platforms; Information Infrastructure; Applications and Software; Transportation; Mobile and Wireless Technology; Manufacturing Industry; Technology Industry; Information Technology Industry; United States

Educators

February 4, 2013
Guest Column

How Facebook Can Totally Undermine Apple and Google in the Platform Games

By: Andrei Hagiu

Today, Facebook seems like the juggernaut crushing everything in its path, most recently Twitter's Vine app and Yandex's social app. And in its last quarter, Facebook's mobile usage surpassed its web usage—for the first time ever. This is important because Facebook has... View Details

Keywords: Technology Industry

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January 2011 (Revised June 2011)
Supplement

Fixed Income Arbitrage in a Financial Crisis (C): TED Spread and Swap Spread in November 2008

Investment manager Albert Mills confronts an apparent arbitrage opportunity during the global financial crisis of 2008 when he notices an unusually low-- and briefly negative-- thirty-year U.S. dollar fixed-floating swap spread. Mills must decide if there is an... View Details

Keywords: Bonds; Financial Management; Investment Return; Financial Crisis; Financial Services Industry; United States

March 2002
Article

The Potential Role of Economic Cost Models in the Regulation of Telecommunications in Developing Countries

What is the efficient cost of providing telecommunications services to a certain area or type of customer? As developing countries build up their capacity to regulate infrastructure monopolies, cost models are likely to prove increasingly important in answering... View Details

Keywords: Information; Cost; Mathematical Methods; Developing Countries and Economies; Telecommunications Industry

December 2005 (Revised December 2008)
Case

SchoolNet: Pursuing Opportunity beyond Federal Mandates

Settling into his seat on the train bound for New York, CEO Jonathan Harber reflected on the evolution of SchoolNet's position in the educational technology market and its important relationship with Philadelphia. Specifically, how could it transition from a project to... View Details

Keywords: Customers; Education; Performance Improvement; Partners and Partnerships; Expansion; Technology Adoption; Philadelphia

2008
Working Paper

The Small World of Investing: Board Connections and Mutual Fund Returns

By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy

This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details

Keywords: Asset Pricing; Investment Portfolio; Governing and Advisory Boards; Knowledge Sharing; Knowledge Use and Leverage; Social and Collaborative Networks; Financial Services Industry

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July 2003
Article

Probabilistic Representation of Complexity

By: Nabil I Al-Najjar, Ramon Casadesus-Masanell and Emre Ozdenoren

We study individuals' behavior in an environment that is deterministic, but too complex to permit tractable deterministic representation. Under mild conditions, behavior is represented by a unique probabilistic model in which the agent's inability to think through all... View Details

Keywords: Complexity; Behavior; Problems and Challenges; Risk and Uncertainty; Planning