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Show Results For
- All HBS Web
(2,682)
- People (1)
- News (525)
- Research (1,929)
- Events (11)
- Multimedia (3)
- Faculty Publications (988)
- November 2019
- Article
The Relevance of Broker Networks for Information Diffusion in the Stock Market
By: Marco Di Maggio, Francesco Franzoni, Amir Kermani and Carlo Sommavilla
This paper shows that the network of relationships between brokers and institutional investors shapes information diffusion in the stock market. We exploit trade-level data to show that central brokers gather information by executing informed trades, which is then... View Details
Keywords: Broker Networks; Institutional Investors; Asset Prices; Business and Shareholder Relations; Institutional Investing; Information; Knowledge Dissemination; Financial Markets; Asset Pricing
Di Maggio, Marco, Francesco Franzoni, Amir Kermani, and Carlo Sommavilla. "The Relevance of Broker Networks for Information Diffusion in the Stock Market." Journal of Financial Economics 134, no. 2 (November 2019): 419–446.
- August 1999
- Article
How Are Stock Prices Affected by the Location of Trade?
By: K. A. Froot and E. Dabora
Keywords: Asset Pricing; Market Segmentation; International Markets; Law Of One Price; Behavioral Finance
Froot, K. A., and E. Dabora. "How Are Stock Prices Affected by the Location of Trade?" Journal of Financial Economics 53, no. 2 (August 1999): 189–216. (Reprinted in International Capital Markets, R. Stulz and A. Karolyi, eds. Edward Elgar Publishing, 2003. Also reprinted in Advances in Behavioral Finance, Vol. 2, edited by Richard Thaler. New Jersey: Princeton University Press; New York: Russell Sage Foundation, July 2005, 102-129.)
- Article
Accounting Changes and Stock Prices
By: Robert S. Kaplan and Richard Roll
Kaplan, Robert S., and Richard Roll. "Accounting Changes and Stock Prices." Financial Analysts Journal (January–February 1973): 48–53.
- 2005
- Working Paper
Float Manipulation and Stock Prices
By: Robin Greenwood
Greenwood, Robin. "Float Manipulation and Stock Prices." Harvard Business School Working Paper, No. 05-079, June 2005.
- 2016
- Working Paper
The Stock Market and Bank Risk-Taking
By: David S. Scharfstein and Antonio Falato
We argue that stock market pressure to generate earnings encourages banks to increase risk. We measure risk using confidential supervisory ratings as well as financial information released in regulatory filings. We document that there is an increase in the risk-taking... View Details
Keywords: Stock Market; Financial Markets; Business Earnings; Banks and Banking; Risk and Uncertainty
Scharfstein, David S., and Antonio Falato. "The Stock Market and Bank Risk-Taking." NBER Working Paper Series, No. 22689, September 2016.
- Forthcoming
- Article
The Stock Market and Bank Risk-Taking
By: David S. Scharfstein and Antonio Falato
We argue that stock market pressure to generate earnings encourages banks to increase risk. We measure risk using confidential supervisory ratings as well as financial information released in regulatory filings. We document that there is an increase in the risk-taking... View Details
- May 2011
- Article
Institutional Stock Trading on Loan Market Information
By: Victoria Ivashina and Zheng Sun
Over the past decade, one of the most important developments in the corporate loan market has been the increasing participation of institutional investors in lending syndicates. As lenders, institutional investors routinely receive private information about borrowers.... View Details
Ivashina, Victoria, and Zheng Sun. "Institutional Stock Trading on Loan Market Information." Journal of Financial Economics 100, no. 2 (May 2011): 284–303.
- 05 Jul 2006
- Working Paper Summaries
Information Dispersion and Auction Prices
- December 2019
- Article
Invest in Information or Wing It? A Model of Dynamic Pricing with Seller Learning
By: Guofang Huang, Hong Luo and Jing Xia
Pricing idiosyncratic products is often challenging because the seller, ex ante, lacks information about the demand for individual items. This paper develops a model of dynamic pricing for idiosyncratic products that features the optimal stopping structure and a seller... View Details
Keywords: Dynamic Pricing; Idiosyncratic Products; Item-specific Demand; Demand Uncertainty; Active Seller Learning; The Value Of Information; Price; Information; Value; Learning
Huang, Guofang, Hong Luo, and Jing Xia. "Invest in Information or Wing It? A Model of Dynamic Pricing with Seller Learning." Management Science 65, no. 12 (December 2019): 5556–5583.
- July 1979
- Article
Spectral Analysis of Stock Market Prices
By: Marc L Bertoneche
Bertoneche, Marc L. "Spectral Analysis of Stock Market Prices." Journal of Banking & Finance 3, no. 2 (July 1979).
- Research Summary
Using Cost Information In Pricing Decisions
By: V.G. Narayanan
Professor Narayanan studies the use of cost information in pricing decisions. In particular, he studies how customer profitability information affects the product pricing decisions of managers. View Details
- December 1991
- Article
Intrinsic Bubbles: The Case of Stock Prices
By: Kenneth A. Froot and M. Obstfeld
Keywords: Rational Expectations; Equities; Fundamentals; Behavioral Finance; Price Bubble; Stocks; Information; Asset Pricing
Froot, Kenneth A., and M. Obstfeld. "Intrinsic Bubbles: The Case of Stock Prices." American Economic Review 81, no. 5 (December 1991): 1189–1214. (Revised from NBER Working Paper No. 3091, March 1992. Reprinted in Speculation and Financial Markets, edited by M. Taylor and L. Gallagher. Cheltenham: Edward Elgar Publishing, 2001.)
- July 2020 (Revised November 2020)
- Case
Pricing at Netflix
By: Elie Ofek, Marco Bertini, Oded Koenigsberg and Amy Klopfenstein
Since its launch in 1998 as “the Amazon.com of DVDs,” Netflix had evolved from a DVD rental company to a video streaming platform and producer of original films and television shows. As the company matured, it regularly increased prices and adjusted its product... View Details
Keywords: Pricing; Marketing; Marketing Strategy; Entertainment; Film Entertainment; Television Entertainment; Finance; Price; Strategy; Competition; Competitive Strategy; Business Strategy; Adaptation; Information Technology; Internet and the Web; Digital Platforms; Customers; Customer Satisfaction; Customer Value and Value Chain; Entertainment and Recreation Industry; North and Central America; United States
Ofek, Elie, Marco Bertini, Oded Koenigsberg, and Amy Klopfenstein. "Pricing at Netflix." Harvard Business School Case 521-004, July 2020. (Revised November 2020.)
- 2024
- Working Paper
What Triggers National Stock Market Jumps?
By: Scott R. Baker, Nicholas Bloom, Steven J. Davis and Marco Sammon
We examine newspapers the day after major stock-market jumps to evaluate the proximate cause, geographic source, and clarity of these events from 1900 in the US, 1930 in the UK and 1980 in 12 other countries. We find four main results. First, the United States plays an... View Details
Keywords: Uncertainty; Policy Uncertainty; Stock Market; Financial Markets; Volatility; Risk and Uncertainty; Policy; Newspapers
Baker, Scott R., Nicholas Bloom, Steven J. Davis, and Marco Sammon. "What Triggers National Stock Market Jumps?" Working Paper, December 2024.
- 1980
- Working Paper
Taxation and the Ex-dividend Day Behavior of Common Stock Prices
By: Jerry R. Green
The behavior of stock prices around ex-dividend days has been suggested as evidence for tax-induced clientele effects and as a means to estimate the average effective tax rate faced by investors. In this paper these possibilities are examined theoretically and... View Details
Green, Jerry R. "Taxation and the Ex-dividend Day Behavior of Common Stock Prices." NBER Working Paper Series, No. 496, July 1980.
- May 2000
- Article
Optimal Exercise Prices for Executive Stock Options
By: Brian Hall
Hall, Brian. "Optimal Exercise Prices for Executive Stock Options." American Economic Review 90, no. 2 (May 2000).
- 2025
- Working Paper
Cash Flow Volatility, Return Predictability and Stock Price Decompositions: Why You Should Scale Prices by Trend Cash Flows
By: Sebastian Hillenbrand and Odhrain McCarthy
We address two inconvenient facts in asset pricing: (i) valuation ratios are often more related to future cash flows than to returns, and (ii) they mostly fail to predict returns. We show that these issues arise because stock prices are scaled by cash flows that... View Details
Keywords: Cash Flow; Volatility; Investment Return; Asset Pricing; Forecasting and Prediction; Valuation; Stocks
Hillenbrand, Sebastian, and Odhrain McCarthy. "Cash Flow Volatility, Return Predictability and Stock Price Decompositions: Why You Should Scale Prices by Trend Cash Flows." Working Paper, June 2025.
- August 2022
- Supplement
Zalora: Data-Driven Pricing Recommendations
By: Ayelet Israeli
This exercise can be used in conjunction with the main case "Zalora: Data-Driven Pricing" to facilitate class discussion without requiring data analysis from the students. Instead, the exercise presents reports that were created by the data science team to answer the... View Details
Keywords: Pricing; Pricing Algorithms; Dynamic Pricing; Ecommerce; Pricing Strategy; Pricing And Revenue Management; Apparel; Singapore; Startup; Demand Estimation; Data Analysis; Data Analytics; Exercise; Price; Internet and the Web; Apparel and Accessories Industry; Retail Industry; Fashion Industry; Singapore
Israeli, Ayelet. "Zalora: Data-Driven Pricing Recommendations." Harvard Business School Supplement 523-032, August 2022.
- January–February 1976
- Article
Option Pricing When Underlying Stock Returns are Discontinuous
By: Robert C. Merton
Merton, Robert C. "Option Pricing When Underlying Stock Returns are Discontinuous." Journal of Financial Economics 3 (January–February 1976): 125–144. (Chapter 9 in Continuous-Time Finance.)
- July 7, 2022
- Other Article
Are Online Prices Higher Because of Pricing Algorithms?
By: Zach Y. Brown and Alexander J. MacKay
This article reviews recent work examining pricing strategies of major online retailers and the potential effects of pricing algorithms. We describe how pricing algorithms can lead to higher prices in a number of ways, even if some characteristics of these algorithms... View Details
Keywords: Pricing Algorithms; Online Marketplace; Digital Strategy; Internet and the Web; Retail Industry
Brown, Zach Y., and Alexander J. MacKay. "Are Online Prices Higher Because of Pricing Algorithms?" Brookings Series: The Economics and Regulation of Artificial Intelligence and Emerging Technologies (July 7, 2022).