Publications

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16 Dec 2012
News

Not all money market funds are equal

17 Jan 2020
News

Trump’s China tariffs have not caused Americans to pay $1,000 more a year. Here’s why.

March 2018 (Revised December 2019)
Case

Edward Lewis: Essence Magazine

By: Steven Rogers and Jacqueline Adams

Essence, the first magazine aimed at African-American women, was created by four, young, Black entrepreneurs in the aftermath of massive racial and political upheaval in the United States in 1968. The venture was a financial, branding and cultural success. By 2005, the... View Details

27 Sep 2024
Research & Ideas

Charting 'Cheapflation': How Budget Brands Got So Pricey

Surging inflation drove many consumers to cheaper brands or lower-quality products, but new data suggests that switching might not have saved them as much as they might have expected. During the most recent period of high inflation, View Details

Keywords: by Ana Elena Azpúrua

1987
Working Paper

Tests of Excess Forecast Volatility in the Foreign Exchange and Stock Markets

By: K. A. Froot

Simple regression tests that have power against the alternatives that asset prices and expected future asset returns are excessively volatile are developed and performed for the foreign exchange and stock markets. These tests have a number of advantages over... View Details

Keywords: Risk Aversion; Risk; International Investing; International Finance; Risk and Uncertainty; Asset Pricing; Financial Markets; Investment; Behavioral Finance; Volatility

November 1985 (Revised April 1990)
Case

Signode Industries, Inc. (A)

Signode Industries' packaging division manufactures steel and plastic strapping. In 1981 the company underwent the largest leveraged buyout in U.S. corporate history. The case focuses on the packaging division's need to maintain high profitability in a declining market... View Details

Keywords: Price; Marketing Strategy; Manufacturing Industry; Steel Industry

March 2006
Background Note

A Note on Applying Dimensional Analysis to Understand Cost Drivers

Describes the basics of how to break down costs into productivity and input prices and then compare those cost drivers between competitors. View Details

Keywords: Cost Accounting; Competitive Strategy

Find at Harvard

January 2008
Background Note

Index Options

By: Joshua Coval and Erik Stafford

The goal of this simulation is to understand the patterns in index option prices that are not predicted by the Black-Scholes model. In particular, the simulation focuses on two properties of options prices. First, at-the-money implied volatilities from index options... View Details

Keywords: Volatility; Stock Options; Investment; Price; Profit; Risk Management; Mathematical Methods

24 Aug 2016
News

Pro: Heather Bresch made a big mistake

2010
Working Paper

Report on the State of Available Data for the Study of International Trade and Foreign Direct Investment

By: Robert C. Feenstra, Robert E. Lipsey, Lee G. Branstetter, C. Fritz Foley, James Harrigan, J. Bradford Jensen, Lori Kletzer, Catherine Mann, Peter K. Schott and Greg C. Wright

This report, prepared for the Committee on Economic Statistics of the American Economic Association, examines the state of available data for the study of international trade and foreign direct investment. Data on values of imports and exports of goods are of high... View Details

Keywords: Trade; Foreign Direct Investment; Price; Globalization; Policy; Information; Intellectual Property

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January 2024 (Revised June 2024)
Supplement

School of Rock: Tuning into Structured Empowerment (B)

By: Tatiana Sandino, Jeffrey Rayport, Samuel Grad and Stacy Straaberg

In September 2022, Price and his team evaluated the past year’s strategies to increase Method App adoption and discussed new initiatives to consider. View Details

Keywords: Business Strategy; Technology Adoption; Education Industry; Music Industry; United States; Massachusetts

Erik Stafford joined the faculty at HBS in July 1999, where he has taught finance in the required and elective curricula of the MBA Program and in the CFA Investment Management Workshop.

Erik's research efforts focus on investment management, capital... View Details

Keywords: financial services

23 Mar 2015
Research & Ideas

It’s Called ‘Price Coherence,’ and It’s Surprisingly Bad for Consumers

restaurant versus on Grubhub.com, or paying cash versus using a credit card. In many cases, consumers pay the same price for a given product or service, whether buying it directly from its source or through an intermediary. Economists... View Details

Keywords: by Carmen Nobel; Retail; Air Transportation; Food & Beverage; Entertainment & Recreation

25 Aug 2018
News

Growth of online retail is changing inflation

2025
Working Paper

Turning Points in Inflation: A Structural Breaks Approach with Micro Data

By: Alberto Cavallo and Gastón García Zavaleta

We introduce a novel methodology for detecting inflation turning points that combines high-frequency, disaggregated price data with standard structural break techniques to provide policymakers with more precise and timely signals of inflation dynamics. The methodology... View Details

Keywords: Inflation and Deflation; Global Range; Economic Slowdown and Stagnation; Analysis; Price

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September 2013
Case

SafeBlend Fracturing

By: Benson P. Shapiro, Frank V. Cespedes and Alisa Zalosh

The CEO of SafeBlend Technologies must set a price for the company's environmentally friendly fracturing fluid additive. The firm is negotiating a new contract with its biggest client, Bristol Natural Gas. For the last two years, SafeBlend has been the sole provider of... View Details

Keywords: Information Technology; Customer Relationship Management; Price; Negotiation; Competitive Advantage; Environmental Sustainability; Energy Sources; Sales; Energy Industry