Publications

As the financial crisis has shown, neither traditional market failure models nor public choice theory, by themselves, sufficiently inform or explain our current regulatory challenges, nor point us toward the best solutions. Regulatory studies, long neglected in an... View Details

April 2019 (Revised April 2021)
Case

Wayfair

By: Jeffrey F. Rayport, Susie L. Ma and Matthew G. Preble

In 2016 Niraj Shah and Steve Conine, founders of online home goods retailer Wayfair, are faced with a decision about how to improve user experience on their e-commerce sites. A key driver of consumer interest and conversion to purchase in the home category is visual... View Details

Keywords: Visual Assets; Corporate Entrepreneurship; Decision Making; Business or Company Management; Growth Management; Innovation and Invention; Operations; Strategy; Technology; Retail Industry; Service Industry; United States; Massachusetts

05 Sep 2006
Working Paper Summaries

Optimal Reserve Management and Sovereign Debt

Keywords: by Laura Alfaro & Fabio Kanczuk

June 2019
Article

Brokers vs. Retail Investors: Conflicting Interests and Dominated Products

By: Mark Egan

I study how brokers distort household investment decisions. Using a novel convertible bond dataset, I find that consumers often purchase dominated bonds—cheap and expensive versions of otherwise identical bonds coexist in the market. The empirical evidence suggests... View Details

Keywords: Brokers; Fiduciary Standard; Consumer Finance; Structured Products; Household; Investment; Decisions; Motivation and Incentives; Conflict of Interests

May 2017
Article

Agent-based Modeling: A Guide for Social Psychologists

By: Joshua Conrad Jackson, David Rand, Kevin Lewis, Michael I. Norton and Kurt Gray

Agent-based modeling is a longstanding but underused method that allows researchers to simulate artificial worlds for hypothesis testing and theory building. Agent-based models (ABMs) offer unprecedented control and statistical power by allowing researchers to... View Details

Keywords: Social Psychology; Marketing; Mathematical Methods

June 2004
Article

Market Liquidity as a Sentiment Indicator

By: Malcolm Baker and Jeremy Stein

We build a model that helps to explain why increases in liquidity-such as lower bid-ask spreads, a lower price impact of trade, or higher turnover-predict lower subsequent returns in both firm-level and aggregate data. The model features a class of irrational... View Details

Keywords: Markets; Financial Liquidity; Price; Trade; Sales; Equity; Information; Management Analysis, Tools, and Techniques; Accounting Industry

2006
Working Paper

The Value of a 'Free' Customer

By: Sunil Gupta, Carl F. Mela and Jose M. Vidal-Sanz

Central to a firm's growth and marketing policy is the revenus and profit potential of its customer assets. As a result, there has been a recent proliferation of work regarding customer lifetime value. However, extant research in this area is silent regarding how to... View Details

Keywords: Customer Value and Value Chain; Auctions; Network Effects; Business Strategy

8:30 AM – 6:45 PM EST, 02 Dec 2020
Virtual Programming

Building Resilient Organizations for Turbulent Times: Pathways for Driving Deep Change

Leaders of resilient organizations are masters of not only reacting to adversity but also of using headwinds to adapt and come out stronger.?This interactive program will provide a comprehensive model for how to develop and guide successful change within organizations.... View Details

Program

Building a Legacy

asset classes Analyze philanthropic opportunities and partnerships Evaluate philanthropic pursuits and partnership opportunities Consider the pros and cons of strategies such as impact investing Discover other ways of investing for impact, such as via endowment View Details

April 2017
Case

Imprimis (A)

By: Ramon Casadesus-Masanell, Karen Elterman and Marc Appel

This case examines the strategic choices and evolving business model of Imprimis Pharmaceuticals from the perspective of CEO Mark Baum. The (A) case provides a brief history of the company and of the compounding business, outlining the challenges faced by Imprimis in... View Details

Keywords: Strategy; Healthcare; Drug Compounding; Pharmaceuticals; Compounding; Drug Development; Decision-making; Mark Baum; Imprimis; Small Business; Decisions; Cost vs Benefits; Business Strategy; Business Model; Decision Choices and Conditions; Pharmaceutical Industry; United States

Web

Students on the Job Market - Doctoral

and trade flows of dual-use goods respond to changes in the security environment over time. To put structure on the national security externality, we introduce military procurement into a trade network model and add a military contest to... View Details

December 2002 (Revised May 2003)
Case

Fonterra: Taking on the Dairy World

By: Ray A. Goldberg and Jose M. M. Porraz

Fonterra was a cooperatively owned dairy company--New Zealand's largest company and the world's largest exporter of dairy products. To maintain its leadership, Fonterra had to respond to increased competition, new consumer tastes, consolidation of its customers, and... View Details

Keywords: Cooperative Ownership; Animal-Based Agribusiness; Trade; Global Strategy; Food; Business Model; Developing Countries and Economies; Competitive Strategy; Demand and Consumers; Agriculture and Agribusiness Industry; Food and Beverage Industry; New Zealand

Research Summary

Is Deposit Insurance a Good Idea, and if so, Who Should Pay for it?

Joint work with Alan Morrison, Saïd Business School, Oxford.

Deposit insurance schemes are becoming increasingly popular around the world and yet there is little understanding... View Details

Macroeconomic Drivers of Bond and Equity Risks

How do monetary policy rules, monetary policy uncertainty, and macroeconomic shocks affect the risk properties of US Treasury bonds? The exposure of US Treasury bonds to the stock market has moved considerably over time. While it was slightly positive on average... View Details

March 2022
Article

Where to Locate COVID-19 Mass Vaccination Facilities?

By: Dimitris Bertsimas, Vassilis Digalakis Jr, Alexander Jacquillat, Michael Lingzhi Li and Alessandro Previero

The outbreak of COVID-19 led to a record-breaking race to develop a vaccine. However, the limited vaccine capacity creates another massive challenge: how to distribute vaccines to mitigate the near-end impact of the pandemic? In the United States in particular, the new... View Details

Keywords: Vaccines; COVID-19; Health Care and Treatment; Health Pandemics; Performance Effectiveness; Analytics and Data Science; Mathematical Methods

2023
Working Paper

Organizational Responses to Product Cycles

By: Achyuta Adhvaryu, Vittorio Bassi, Anant Nyshadham, Jorge Tamayo and Nicolas Torres

Product cycles entail the mass production of new—and often increasingly complex—products on a regular basis. How do firms manage these changes? We use granular daily data from a leading automobile manufacturer to study the organizational impacts of introducing new... View Details

Keywords: Training; Organizational Change and Adaptation; Knowledge Management; Production; Product; Organizational Structure; Auto Industry; Argentina

2011
Article

A Choice Prediction Competition for Social Preferences in Simple Extensive Form Games: An Introduction

By: Eyal Ert, Ido Erev and Alvin E. Roth

Two independent, but related, choice prediction competitions are organized that focus on behavior in simple two-person extensive form games: one focuses on predicting the choices of the first mover and the other on predicting the choices of the second mover. The... View Details

Keywords: Forecasting and Prediction; Behavior; Decision Choices and Conditions; Competition; Motivation and Incentives; Game Theory; Fairness

August 2022 (Revised March 2023)
Technical Note

Real Estate iBuying

By: Michael Luca, Jesse M. Shapiro and Julia Kelley

This note provides an overview of real estate iBuying, or instant buying, a business model that involves buying homes and then reselling them at a profit. Introduced in the mid-2010s, iBuying streamlined the process of selling a home by offering instant, all-cash... View Details

Keywords: iBuying; Profit; Business Model; Technological Innovation; Real Estate Industry