Publications

Educators

05 Jul 2006
Working Paper Summaries

Float Manipulation and Stock Prices

Keywords: by Robin Greenwood; Financial Services

28 Jun 2004
Research & Ideas

How to Avoid a Price Increase

When product companies see the cost of materials rise, the result for consumers is often a price increase (gasoline) or, less often, a smaller amount of product at the same price (potato chips). Which option... View Details

Keywords: by Manda Salls

June 2025
Article

Passive Ownership and Price Informativeness

By: Marco Sammon

I show that passive ownership negatively affects the degree to which stock prices anticipate earnings announcements. Estimates across several research designs imply that the rise in passive ownership over the last 30 years has caused the amount of information... View Details

Keywords: Passive Ownership; ETFs; Market Efficiency; Price; Investment Funds; Stocks; Communication

February 2002
Case

Fighting AIDS and Pricing Drugs

By: John T. Gourville

In early 2001, makers of AIDS drugs were suing to prevent developing countries from violating their patents. The issue was driven by price. The developing countries could not afford the market price for these drugs. At the same time, the drug companies were reluctant... View Details

Keywords: Developing Countries and Economies; Patents; Price; Strategy; Globalized Markets and Industries; Pharmaceutical Industry

Educators

Fall 1998
Article

Price Customization: The Higher Art of Power Pricing

By: Robert J. Dolan

2006
Working Paper

Pricing Liquidity: The Quantity Structure of Immediacy Prices

By: George Chacko, Jakub W. Jurek and Erik Stafford

SSRN

Read Now

07 Jul 2022
News

Are Online Prices Higher Because of Pricing Algorithms?

Article

Priced and Unpriced Online Markets

By: Benjamin Edelman

With forces both supporting and opposing zero prices, typical Internet-related activities—like surfing the web, web searches, and e-mail, along with behind-the-scenes practices like domain names and the allocation of IP (Internet Protocol) addresses—present a natural... View Details

Keywords: Cost vs Benefits; Price; Market Transactions; Service Operations; Internet

Read Now

spring 2002
Article

Pricing Access Services

By: Skander Essegaier, Sunil Gupta and John Zhang

Keywords: Price

15 Sep 2016
News

Price of pharma innovation: Pro

Robert E. Price

Price, along with his father, founded the first discount-shopping club. Initially targeting small businesses, the Price Club opened up memberships to individuals and other organizations who could benefit from bulk/warehouse purchasing... View Details

Keywords: Retail

Fast Answer

Options: Historical Prices

How do I find historical option prices? Options Metrics via WRDS provides historical price and implied volatility data for the U.S. equity and index options markets, on an option by option basis. Once you have selected the database in... View Details

2009
Working Paper

Altruistic Dynamic Pricing with Customer Regret

By: Julio J. Rotemberg

A model is considered where firms internalize the regret costs that consumers experience when they see an unexpected price change. Regret costs are assumed to be increasing in the size of price changes and this can explain why the size of price increases is less... View Details

Keywords: Inflation and Deflation; Price; Marketing; Consumer Behavior; Mathematical Methods

December 2010
Article

Altruistic Dynamic Pricing with Customer Regret

By: Julio J. Rotemberg

A model is considered where firms internalize the regret costs that consumers experience when they see an unexpected price change. Regret costs are assumed to be increasing in the size of price changes and this can explain why the size of price increases is less... View Details

Keywords: Cost; Price; Change; Inflation and Deflation; Cost Management; Customers; Practice; Announcements; Forecasting and Prediction

15 Aug 2012
Working Paper Summaries

Legislating Stock Prices

Keywords: by Lauren Cohen, Karl Diether & Christopher Malloy; Financial Services

October 2018
Supplement

Zalora: Data-Driven Pricing

By: Sunil Gupta, Pavel Kireyev and Srinivas Reddy

March 2022 (Revised March 2024)
Case

Hometown Foods: Changing Price amid Inflation

By: Julian De Freitas, Jeremy Yang and Das Narayandas

During the early part of the 2021 Covid-19 pandemic, Hometown Foods, a large seller of flour-based products, thrived as consumers hoarded baked goods and took up baking to pass the time and find comfort. Then, amid growing shortages in commodities, a vaccine arrived,... View Details

Keywords: COVID-19 Pandemic; Consumer Behavior; Supply Chain; Inflation and Deflation; Spending; Price Bubble; Price; Volatility; Food and Beverage Industry

Educators