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Show Results For
- All HBS Web
(3,126)
- People (13)
- News (798)
- Research (1,910)
- Events (17)
- Multimedia (13)
- Faculty Publications (1,226)
- October 2020
- Article
IQ from IP: Simplifying Search in Portfolio Choice
By: Huaizhi Chen, Lauren Cohen, Umit Gurun, Dong Lou and Christopher J. Malloy
Using a novel database that tracks web traffic on the SEC’s EDGAR servers between 2004 and 2015, we show that mutual fund managers gather information on a very particular subset of firms and insiders, and their surveillance is very persistent over time. This tracking... View Details
Keywords: Tracked Trades; Return Predictability; Institutional Trading; Insider Trading; Institutional Investing; Information; Investment Portfolio; Decisions; Management
Chen, Huaizhi, Lauren Cohen, Umit Gurun, Dong Lou, and Christopher J. Malloy. "IQ from IP: Simplifying Search in Portfolio Choice." Journal of Financial Economics 138, no. 1 (October 2020): 118–137. (Winner of the First Prize, Crowell Memorial Award for Best Paper in Quantitative Investments, PanAgora Asset Management, 2019.)
- 2005
- Working Paper
Can Mutual Fund Managers Pick Stocks? Evidence from Their Trades Prior to Earnings Announcements
By: Malcolm Baker, Lubomir Litov, Jessica Wachter and Jeffrey Wurgler
We consider measures of stock-picking skill of mutual fund managers based on the earnings announcement returns of the stocks that they hold and trade. Relative to standard approaches, this approach focuses on an especially informative subset of the returns data,... View Details
Keywords: Stocks; Asset Management; Business Earnings; Forecasting and Prediction; Competency and Skills
Baker, Malcolm, Lubomir Litov, Jessica Wachter, and Jeffrey Wurgler. "Can Mutual Fund Managers Pick Stocks? Evidence from Their Trades Prior to Earnings Announcements." NBER Working Paper Series, No. w10685, February 2005. (First Draft in 2004.)
- 28 May 2019
- Working Paper Summaries
Labor Market Shocks and the Demand for Trade Protection: Evidence from Online Surveys
Keywords: by Rafael Di Tella and Dani Rodrik
- 2009
- Other Unpublished Work
The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization on Corporate Hierarchies
By: Maria Guadalupe and Julie Wulf
This paper establishes a causal effect of product market competition on various characteristics of organizational design. Using a unique panel-dataset on firm hierarchies of large U.S. firms (1986-1999) and a quasi-natural experiment (trade liberalization), we find... View Details
Keywords: Trade; Managerial Roles; Organizational Change and Adaptation; Organizational Design; Organizational Structure; Business Strategy; Competitive Strategy
Guadalupe, Maria, and Julie Wulf. "The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization on Corporate Hierarchies." December 2009.
- August 2008 (Revised May 2009)
- Background Note
Note on Trade Secrets and Covenants not to Compete: Comparison of Law in the United States and the European Union
By: Robert C. Pozen and Megan Barbero
This note details the use and treatment of Covenants not to Compete in the United States, United Kingdom and France to compete or trade secrets versus patents as alternative ways to protect a business' intellectual property. View Details
Pozen, Robert C., and Megan Barbero. "Note on Trade Secrets and Covenants not to Compete: Comparison of Law in the United States and the European Union." Harvard Business School Background Note 309-024, August 2008. (Revised May 2009.)
- October 2010
- Journal Article
The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization on Corporate Hierarchies
By: Maria Guadalupe and Julie Wulf
This paper establishes a causal effect of product market competition on various characteristics of organizational design. Using a unique panel-dataset on firm hierarchies of large U.S. firms (1986-1999) and a quasi-natural experiment (trade liberalization), we find... View Details
Keywords: Business Ventures; Product; Markets; Competition; Organizational Design; Governing Rules, Regulations, and Reforms; Rank and Position; Organizational Structure; Decision Choices and Conditions; Change; Trade; United States
Guadalupe, Maria, and Julie Wulf. "The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization on Corporate Hierarchies." American Economic Journal: Applied Economics 2, no. 4 (October 2010).
- May 2001
- Case
Free Trade vs. Protectionism: The Great Corn-Laws Debate (Abridged)
By: David A. Moss
Examines the extended conflict between free traders and protectionists in 19th century Britain. It culminates with Prime Minister Sir Robert Peel's decision at the end of 1845 about whether to repeal the Corn Laws, a series of acts that had protected British... View Details
Keywords: Plant-Based Agribusiness; Change Management; Trade; Governing Rules, Regulations, and Reforms; Policy; Government Legislation; Market Entry and Exit; Conflict of Interests; Competitive Advantage; Agriculture and Agribusiness Industry; Great Britain
Moss, David A. "Free Trade vs. Protectionism: The Great Corn-Laws Debate (Abridged)." Harvard Business School Case 701-140, May 2001.
- June 2016
- Case
Augustine Heard & Co.: Building a Family Business in the China Trade (A)
By: William C. Kirby, Joycelyn W. Eby and John S. Ji
Augustine Heard Sr. founded Augustine Heard & Company, a commission house focused on trade between China and the United States, in 1840. He welcomed his four nephews into the family business as it expanded in the increasingly complex economic and political environment... View Details
Keywords: Exports; China; Commissions; Family Business; Family and Family Relationships; China; Boston
Kirby, William C., Joycelyn W. Eby, and John S. Ji. "Augustine Heard & Co.: Building a Family Business in the China Trade (A)." Harvard Business School Case 316-185, June 2016.
- August 2015
- Article
Price Coherence and Excessive Intermediation
By: Benjamin Edelman and Julian Wright
Suppose an intermediary provides a benefit to buyers when they purchase from sellers using the intermediary's technology. We develop a model to show that the intermediary would want to restrict sellers from charging buyers more for transactions it intermediates. With... View Details
Edelman, Benjamin, and Julian Wright. "Price Coherence and Excessive Intermediation." Quarterly Journal of Economics 130, no. 3 (August 2015): 1283–1328. (First circulated as Price Coherence and Adverse Intermediation in December 2013.)
- September 2023
- Supplement
CMA CGM: Reducing the Carbon Footprint of Container Shipping
By: Willy C. Shih
Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details
Keywords: Container Shipping; Trade Links; Decarbonization; Environmental Strategies; Environmental Impact; Globalization; Trade; Environmental Regulation; Supply Chain; Logistics; Shipping Industry; European Union; Asia; North America
Shih, Willy C. "CMA CGM: Reducing the Carbon Footprint of Container Shipping." Harvard Business School Supplement 624-708, September 2023.
- 2015
- Working Paper
Markets with Price Coherence
By: Benjamin Edelman and Julian Wright
In markets with price coherence, the purchase of a given good via an intermediary is constrained to occur at the same price as a purchase of that same good directly from the seller (or through another competing intermediary). We examine ten markets with price... View Details
Keywords: Intermediaries; Platforms; Two-Sided Markets; Vertical Restraints; Price; Distribution Channels; Business History; Financial Services Industry; Travel Industry; Insurance Industry; Real Estate Industry; Advertising Industry
Edelman, Benjamin, and Julian Wright. "Markets with Price Coherence." Harvard Business School Working Paper, No. 15-061, January 2015. (Revised March 2015.)
- 2018
- Working Paper
Ethical Hedonism? The Diffusion of Fair Trade and Ecological Certifications to Luxury, Lifestyle and Illicit Goods.
By: Kristin Sippl
Book project exploring ethical consumption options in four understudied lifestyle sectors: jewelry, cannabis, pets and plastics. View Details
- Article
The Value of Intermediation in the Stock Market
By: Marco Di Maggio, Mark Egan and Francesco Franzoni
We estimate a structural model of broker choice to quantitatively decompose the value that institutional investors attach to broker services. Studying over 300 million institutional equity trades, we find that investors are sensitive to both explicit and implicit... View Details
Keywords: Financial Intermediation; Institutional Investors; Research Analysts; Broker Networks; Equity Trading; Institutional Investing
Di Maggio, Marco, Mark Egan, and Francesco Franzoni. "The Value of Intermediation in the Stock Market." Journal of Financial Economics 145, no. 2A (August 2022): 208–233.
- 2021
- Working Paper
The Value of Intermediation in the Stock Market
By: Marco Di Maggio, Mark Egan and Francesco Franzoni
We estimate a structural model of broker choice to quantitatively decompose the value that institutional investors attach to broker services. Studying over 300 million institutional equity trades, we find that investors are sensitive to both explicit and implicit... View Details
Keywords: Financial Intermediation; Institutional Investors; Research Analysts; Broker Networks; Equity Trading; Institutional Investing; Financial Services Industry
Di Maggio, Marco, Mark Egan, and Francesco Franzoni. "The Value of Intermediation in the Stock Market." Harvard Business School Working Paper, No. 20-016, August 2019. (Revised June 2021. Accepted at the Journal of Financial Economics.)
- May 2023
- Case
CMA CGM: Reducing the Carbon Footprint of Container Shipping
By: Willy C. Shih and Emilie Billaud
Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details
Keywords: Container Shipping; Logistic Regression; Trade Links; Decarbonization; Environmental Strategies; Environmental Impact; Globalization; Trade; Environmental Regulation; Logistics; Supply Chain; Governance Compliance; Shipping Industry; European Union; Asia; North America
Shih, Willy C., and Emilie Billaud. "CMA CGM: Reducing the Carbon Footprint of Container Shipping." Harvard Business School Case 623-006, May 2023.
- 21 Sep 2018
- News
America traded one recession for a far more serious one
- September–October 2021
- Article
Internalization of Advertising Services: Testing a Theory of the Firm
By: Alvin J. Silk, Birger Wernerfelt and Shuyi Yu
In 1956, a group of trade associations representing publishers and independent advertising agencies signed a consent decree aimed at ending a set of trade practices that for half a century effectively precluded advertisers from owning and operating in-house agencies.... View Details
Keywords: Internationalization; Specialization; Theory Of The Firm; Advertising Agencies; Advertising; Organizational Structure; Theory
Silk, Alvin J., Birger Wernerfelt, and Shuyi Yu. "Internalization of Advertising Services: Testing a Theory of the Firm." Marketing Science 40, no. 5 (September–October 2021): 946–963.
- June 1987
- Supplement
Semiconductor Industry Association and the Trade Dispute with Japan, The: Chart of Arguments/SIA's Section 301, Supplement
By: David B. Yoffie and John J. Coleman
Yoffie, David B., and John J. Coleman. "Semiconductor Industry Association and the Trade Dispute with Japan, The: Chart of Arguments/SIA's Section 301, Supplement." Harvard Business School Supplement 387-206, June 1987.
- Article
Merchants as Business Groups: British Trading Companies in Asia before 1945
By: G. Jones and Judith Wale
Merchants formed an important component of British foregn direct investment before 1945. Locating in parts of Asia, Latin America and other developing economies, they often diversified into non-trading activities, inclding the ownership of plantations. This article... View Details
Keywords: Trade; Developing Countries and Economies; Diversification; Competency and Skills; Entrepreneurship; Foreign Direct Investment; Asia; Latin America; Europe; Africa; North and Central America
Jones, G., and Judith Wale. "Merchants as Business Groups: British Trading Companies in Asia before 1945." Business History Review 72, no. 3 (Fall 1998): 367–408.