Publications

01 Jan 2008
News

Lifetime Achievement Award in Economic Development, U.S. Department of Commerce

Research Summary

Do Measures of Financial Constraints Measure Financial Constraints?

Financial constraints are fundamental to empirical research in finance and economics. In joint work with Alexander Ljunqvist, we propose two novel tests to evaluate how well measures of financial constraints actually capture constraints. We find that firms... View Details

April 2015
Case

Who Owns the Whale? (Abridged)

By: Thales S. Teixeira and David E. Bell

Judge William Wright considers the case of the dispute of a whale carcass wherein several whaling ships claim ownership based on each one's contribution to its killing. The judge must weigh in the differing efforts and costs of three ships who each played a role at... View Details

Keywords: Whaling; Attribution; Norms-of-ownership; Transaction Costs; Deadweight Losses; Free-rider Problem; Advertising; History; United States; United Kingdom

16 Jul 2018
Research & Ideas

Kids of Working Moms Grow into Happy Adults

In 2015, preliminary results of a groundbreaking study found that the daughters of employed mothers often perform better in their eventual careers than View Details

Keywords: by Dina Gerdeman

05 Aug 2011
Working Paper Summaries

An Exploration of Optimal Stabilization Policy

Keywords: by N. Gregory Mankiw & Matthew C. Weinzierl

30 Mar 2021
News

The hybrid office is here to stay. The shift could be more disruptive than the move to all-remote work.

Article

Investor Sentiment in the Stock Market

By: Malcolm Baker and Jeffrey Wurgler

We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details

Keywords: Financial Markets; Stocks; Investment Return; Valuation; Forecasting and Prediction; Volatility; Price; Risk and Uncertainty; Behavioral Finance

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December 2022 (Revised May 2023)
Case

Iberdrola: Leading the Energy Revolution

By: Juan Alcácer and Emer Moloney

At the end of 2019, Ignacio Galán, the Chairman and CEO of the world's third largest utility, Iberdrola, reflected on his almost 20 years at the company. He managed a portfolio of three very different businesses, each with their own specific opportunities and... View Details

August 2021 (Revised February 2024)
Case

Data Science at the Warriors

By: Iavor I. Bojinov and Michael Parzen

The case explores the development and early growth of a data science team at the Golden State Warriors, an NBA team based in San Francisco. The case begins by explaining the initial rationale for investing in data science, then covers a debate on the appropriate team... View Details

Keywords: Data Science; Digital Marketing; Analysis; Forecasting and Prediction; Technological Innovation; Information Technology; Sports Industry; San Francisco; United States

February 2021 (Revised July 2022)
Case

Sarah Breedlove: Changing the World

By: Robert Simons and Max Saffer

This case describes the rise of Sarah Breedlove, who later called herself Madam C.J. Walker, from the cotton fields of Louisiana to the head of a successful, nationwide beauty company providing opportunity and hair care products to Black women. The case describes how... View Details

Keywords: Brands; African-american Entrepreneurs; Entrepreneurship; Values and Beliefs; Personal Characteristics; Success; Work-Life Balance; Business Startups; Brands and Branding; Marketing; Personal Development and Career; Beauty and Cosmetics Industry; United States

July 2023
Article

Design and Analysis of Switchback Experiments

By: Iavor I Bojinov, David Simchi-Levi and Jinglong Zhao

In switchback experiments, a firm sequentially exposes an experimental unit to a random treatment, measures its response, and repeats the procedure for several periods to determine which treatment leads to the best outcome. Although practitioners have widely adopted... View Details

Keywords: Switchback Experiments; Design; Analysis; Mathematical Methods

October 2022 (Revised May 2023)
Case

Ginkgo Bioworks vs. Scorpion Capital: The Debate Over Related-Party Revenues

By: Aiyesha Dey, Jonas Heese, Suraj Srinivasan and Annelena Lobb

Ginkgo Bioworks, a synthetic biology company based in Boston, Massachusetts, faced divergent views on its revenue possibilities and accounting practices. After a report emerged accusing it of fraudulent accounting and lack of innovation, its share price plunged. But... View Details

Keywords: Fraud Allegations; Revenue; Reports; Accounting Audits; Innovation and Management; Investment; Biotechnology Industry; Boston

March 2017
Teaching Plan

The Maine Food Cluster Project

By: Karen Mills

The case introduces Craig Denekas, the head of the Libra Foundation, an unusual, private foundation based in Maine, which owns three locally based food companies. Denekas has initiated a project to explore how to grow the food sector in Maine, benefiting not only... View Details

Keywords: Maine; Clusters; Libra Foundation; Locally-based Companies; Food Industry; Development Economics; Industry Clusters; Food; Food and Beverage Industry; Agriculture and Agribusiness Industry; Maine

Research Summary

Risk Management as a Function of Government

By: David A. Moss

Professor Moss's academic work in this area explores how and why governments manage private-sector risks. Based on historical and institutional research, he argues that risk management constitutes a critical function of government with far-reaching implications. ... View Details

April 2008 (Revised October 2008)
Case

TD Canada Trust (A): The Green and the Red

By: Dennis Campbell and Brent Kazan

The case series illustrates the role of performance measurement and analytics in translating TD-Canada Trust's service model of "comfortable banking" into operational terms. In 2000, in a banking market where consumers and regulators were typically hostile to mergers... View Details

Keywords: Mergers and Acquisitions; Customer Focus and Relationships; Customer Satisfaction; Commercial Banking; Profit; Balanced Scorecard; Organizational Change and Adaptation; Banking Industry; Canada

January 2009
Case

When Supply is of Public Interest: Roche & Tamiflu

The case focuses on the challenges of Roche maintaining a supply network for a global influenza pandemic response initiative based on its antiviral drug Tamiflu. The Roche group is a 40 billion CHF company consisting of a pharmaceutical division and a diagnostic... View Details

Keywords: Global Strategy; Health Pandemics; Distribution; Logistics; Production; Supply Chain Management; Performance Capacity; Pharmaceutical Industry