Publications

2023
Working Paper

Rising Markups and the Role of Consumer Preferences

By: Hendrik Döpper, Alexander MacKay, Nathan H. Miller and Joel Stiebale

We characterize the evolution of markups for consumer products in the United States from 2006 to 2019. We use detailed data on prices and quantities for products in more than 100 distinct product categories to estimate demand systems with flexible... View Details

Keywords: Market Power; Markups; Demand Estimation; Consumer Products; Retailers; Product; Price; Demand and Consumers; Consumer Behavior

SSRN

July 1957 (Revised January 2003)
Case

Birch Paper Company

Involves transfer pricing among three divisions of a company. View Details

Keywords: Business Divisions; Accounting; Pulp and Paper Industry

Research Summary

Markets, Information, and Efficiency

Professor Meulbroeks market efficiency research focuses on the closely related questions of whether markets properly reflect information that affects a firm's value, and in turn how stock prices influence managerial behavior. In this area, she studies why some firms... View Details

April 2003
Article

The Role of Wages and Auditing during a Crackdown on Corruption in the City of Buenos Aires

By: Rafael Di Tella and Ernesto Schargrodsky

We study the prices paid for basic inputs during a crackdown on corruption in the public hospitals of the city of Buenos Aires, Argentina, during 1996 97. We find a well-defined, negative effect on the measures used to capture corruption. Prices paid by hospitals for... View Details

Keywords: Crime and Corruption; Compensation and Benefits; Accounting Audits; Buenos Aires

Find at Harvard

11 Dec 2017
News

As the Fed Deliberates, Amazon Is Making Its Job More Difficult

24 Sep 2014
Op-Ed

Stop Thinking of Climate Change as a Religious or Political Issue

or computers—wisely. We don't currently have anything resembling property rights for the ability of the atmosphere to absorb our carbon dioxide. But we should. If we priced that resource we would use it more sensibly. We've been through... View Details

Keywords: by Forest Reinhardt; Energy; Utilities

13 Nov 2019
Research & Ideas

Don't Turn Your Marketing Function Over to AI Just Yet

Imagine a future in which a smart marketing machine can predict the needs and habits of individual consumers and the dynamics of competitors across industries and markets. This device would collect data to answer strategic questions, guide managerial decisions, and... View Details

Keywords: by Kristen Senz

2024
Working Paper

Ponzi Funds

By: Philippe van der Beck, Jean-Philippe Bouchaud and Dario Villamaina

Many active funds hold concentrated portfolios. Flow-driven trading causes price pressure, which pushes up the funds’ existing positions resulting in realized returns. We decompose fund returns into a price pressure (self-inflated) and a fundamental component and... View Details

Keywords: Investment Funds; Investment Portfolio; Investment Return; Price Bubble; Financial Reporting; Financial Liquidity

SSRN

20 Jan 2015
First Look

First Look: January 20

Costing to Identify Value-Improvement Opportunities in Healthcare By: Kaplan, Robert S., Mary L. Witkowski, Megan Abbott, Alexis Guzman, Laurence Higgins, John Meara, Erin Padden Abstract—As healthcare providers cope with pricing... View Details

Keywords: Sean Silverthorne

03 Jun 2016
Working Paper Summaries

The Risk Anomaly Tradeoff of Leverage

Keywords: by Malcolm Baker, Mathias F. Hoeyer, and Jeffrey Wurgler

December 2023
Article

Advances in Power-to-Gas Technologies: Cost and Conversion Efficiency

By: Gunther Glenk, Philip Holler and Stefan Reichelstein

Widespread adoption of hydrogen as an energy carrier is widely believed to require continued advances in Power-to-Gas (PtG) technologies. Here we provide a comprehensive assessment of the dynamics of system prices and conversion efficiency for three currently prevalent... View Details

September 2015
Case

Eco7: Launching a New Motor Oil

By: John Quelch and Sunru Yong

Aaron Jonnerson, vice president of marketing at the automotive division of Avellin, must make marketing mix decisions for the launch of Eco7, a new environmentally-friendly motor oil. The company's performance has been mediocre, shareholder pressure is increasing, and... View Details

Keywords: Distribution Channels; Environmental Sustainability; Product Launch; Transportation; Energy Sources; Auto Industry

05 Jul 2006
Working Paper Summaries

Empirical Tests of Information Aggregation

Keywords: by Pai-Ling Yin; Technology; Web Services

April 2008 (Revised December 2008)
Case

Leveraged Loans 2007

By: Andre F. Perold and Erik Stafford

The leveraged loan market was in a crisis during the summer of 2007, following many years of low realized volatility (less than 4% per annum), an index of leveraged loans had fallen over 5% in the month of July. A sudden drop in capital market prices for an asset class... View Details

Keywords: History; Financial Liquidity; Investment; Financial Crisis; Market Transactions; Disruption; Decision Choices and Conditions; Competitive Strategy; Capital Markets; Crisis Management; Commercial Banking; Banking Industry; Financial Services Industry

In 2008, a collapse in housing prices triggered a global financial crisis. John Macomber, a senior lecturer at Harvard Business School, believes history may be about to repeat itself — this time caused by our failure to acknowledge and confront the perils... View Details

December 2003 (Revised September 2005)
Case

Rein Chemical Company: Specialty Division

By: Francis Aguilar

This case describes corporate management's recent discovery of widespread unethical pricing transactions in one division and key managers' different views on how to respond. Students are asked to evaluate management's position and decide who should do what to resolve... View Details

Keywords: Customers; Price; Ethics; Business Divisions; Chemicals; Crisis Management; Chemical Industry

Jorge Tamayo is an assistant professor of business administration in the Strategy Unit. He teaches the Strategy course in the MBA required curriculum.

Professor Tamayo is an applied microeconomist primarily interested in industrial organization and... View Details

September 1990 (Revised November 1994)
Case

Kao Corp.

By: John A. Quelch

As the Japanese diaper market expands, Kao management must determine its response to new product introductions by its two major competitors. Options include launching a new premium priced brand or a new low priced brand, or increasing advertising and promotion... View Details

Keywords: Competition; Marketing Strategy; Industry Growth; Product Launch; Brands and Branding; Consumer Products Industry; Japan