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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

Keywords: Taxation; Stocks; Price

September 2023
Supplement

CMA CGM: Reducing the Carbon Footprint of Container Shipping

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; Decarbonization; Energy Efficiency; Logistics; Supply Chain; Trade; Environmental Regulation; Governance Compliance; Ship Transportation; Transportation Industry; Shipping Industry; Europe; Asia; North America

2021
Working Paper

Going by the Book: Valuation Ratios and Stock Returns

By: Ki-Soon Choi, Eric So and Charles C.Y. Wang

We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details

Keywords: Valuation Ratios; Book-to-market Ratios; Investment Return; Investment; Decision Making

March 2024
Case

Funderbeam: Teaming Up or Going Alone?

By: Paul A. Gompers, Elena Corsi and Orna Dan

Funderbeam, a global platform founded in Estonia to enable start-ups to run private syndications and secondaries while offering liquidity for private equity investors, was at a crossroads. Over its ten-year run, the company had expanded its services and areas of... View Details

Keywords: Decision Making; Business Exit or Shutdown; Transition; Leading Change; Business or Company Management; Organizational Change and Adaptation; Law; Mergers and Acquisitions; Financing and Loans; Cross-Cultural and Cross-Border Issues; Ownership Stake; Expansion; Business Startups; Venture Capital; Financial Services Industry; Estonia; Republic of Ireland; United Kingdom; Singapore

21 Jul 2022
Research & Ideas

Did Pandemic Stimulus Funds Spur the Rise of 'Meme Stocks'?

recipients received stimulus funds. Retail trading spiked shortly after the government released stimulus checks, and stocks with high retail trading volumes climbed the most,... View Details

Keywords: by Rachel Layne; Financial Services

February 2024 (Revised April 2024)
Case

Uniswap: Fighting a Vampire Attack (A)

By: Shikhar Ghosh, Shweta Bagai and Liang Wu

This is the first of a three-case series that explores the challenges faced by Uniswap, a key player in the decentralized finance (DeFi) sector. Founded by Hayden Adams, the case traces Uniswap's rapid growth from a simple idea inspired by a Reddit post to becoming one... View Details

1994
Book

The Making of Global Enterprises

This volume presents new insights on the history of international business. Two main themes are addressed: how and when has global business developed over the last century? and what has been its impact on host economies? The volume includes a pioneering study by Mira... View Details

Keywords: Economic History; Business Subsidiaries; Economy; Trade; Globalized Firms and Management; Information Technology

June 1993 (Revised September 1993)
Case

Retail in Mexico 1993

By: David B. Yoffie and Charles McHugh LaFollette

In the wake of NAFTA, U.S. retail firms begin to see Mexico as an attractive market for international expansion. This case examines the structure of Mexico's volume retail (grocery, discount, warehouse club, hypermarket) industry, the joint ventures between U.S. and... View Details

Keywords: Expansion; Global Strategy; Joint Ventures; Industry Structures; Trade; Retail Industry; United States; Mexico

07 Nov 2012
Working Paper Summaries

Causes and Consequences of Linguistic Complexity in Non-US Firm Conference Calls

Keywords: by Francois Brochet, Patricia Naranjo & Gwen Yu; Accounting

2025
Working Paper

Generative AI Use by Capital Market Information Intermediaries: Evidence from Seeking Alpha

By: Mark Bradshaw, Chenyang Ma, Benjamin Yost and Yuan Zou

We study the use of generative AI for firm-specific financial analysis on the Seeking Alpha platform. We find that, after the initial launch of ChatGPT in November 2022, the share of AI-generated articles rose sharply to 13.4% of all articles, then declined in late... View Details

Keywords: Generative Ai; Seeking Alpha; Equity Research; Large Language Models; Gpt; AI and Machine Learning; Information Publishing; Financial Markets

November 2008
Journal Article

Can Research Committees Add Value for Investors? An Analysis of Lehman Brothers' Ten Uncommon Values® Recommendations

By: Boris Groysberg, Paul M. Healy and Yang Gui

Since 1949 Lehman Brothers has used an investment committee to select the top ten recommendations made by its analysts each year. We examine the performance of this committee's recommendations and find that on average its selections generated abnormal returns of 2.7%... View Details

Keywords: Forecasting and Prediction; Stocks; Financial Markets; Investment; Investment Return; Governing Rules, Regulations, and Reforms; Performance Expectations; Groups and Teams; Research; Value Creation

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19 Mar 2008
Research & Ideas

Finding Success in the Middle of the Market

provider of premium-priced products tailored to a particular customer segment, or you have to shoot for scale, using low prices and volume purchasing to attract a mass market and drive down your cost structure. Midfield has been... View Details

Keywords: by John Quelch; Auto; Retail

2021
Book

Global Goliaths: Multinational Corporations in the 21st Century Economy

By: C. Fritz Foley, James R. Hines Jr. and David Wessel

Globalization and multinational corporations have long seemed partners in the enterprise of economic growth: globalization-led prosperity was the goal, and giant corporations spanning the globe would help achieve it. In recent years, however, the notion that all... View Details

Keywords: Multinational Firms and Management; Globalization; Economy; Economic Growth; Equality and Inequality; Employment; Policy

2023
Working Paper

The Market for Sharing Interest Rate Risk: Quantities and Asset Prices

By: Ishita Sen, Umang Khetan, Jane Li and Ioana Neamtu

We study the extent of interest rate risk sharing across the financial system using granular positions and transactions data in interest rate swaps. We show that pension and insurance (PF&I) sector emerges as a natural counterparty to banks and corporations: overall,... View Details

Keywords: Interest Rates; Investment Funds; Banks and Banking; Insurance; Investment Banking; Risk and Uncertainty

2007
Other Unpublished Work

Round Numbers and Security Returns

By: Edward Johnson, Nicole Bastian Johnson and Devin M. Shanthikumar

We document consistent differences in daily stock returns related to round numbers. In particular, we examine returns following previous day closing prices that are just above or just below round number benchmarks. We find, for both one-digit, two-digit and three-digit... View Details

Keywords: Stocks; Investment Return; Price; Market Transactions

1993
Book

Coalitions and Collaboration in International Business

This volume provides a selection of the most important research on the history of international business collaboration from the nineteenth century until the present day. The selected essays cover the extensve literature on international cartels, other forms of... View Details

Keywords: International Business; Collaboration; Joint Ventures; Trade; Equity; Body of Literature; Relationships; Research

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19 May 2014
Research & Ideas

Why Companies Should Compete for Your Privacy

at times in the form of subsidies. For example, Amazon provides discounts on its e-reader prices for customers who agree to receive targeted ads from Amazon and third-party sellers on their devices. Higher intensity of competition between firms increases the View Details

Keywords: by Dina Gerdeman; Consumer Products

06 Nov 2012
First Look

First Look: November 6

conference calls show less trading volume and price movement following the information releases, after controlling for the actual earnings news. Further, the capital market's response to linguistic... View Details

Keywords: Sean Silverthorne

October 2014
Case

Mothercare, 2014

By: John R. Wells and Galen Danskin

In early 2014, Mothercare was the UK's leading retailer of mother-and-baby products. In fiscal 2013, it generated £341 million in revenues from its 255 UK stores and £128 million online, and was more than three times the size of its next biggest competitor, Mama and... View Details

Keywords: Retail; Turnaround; Strategy; Strategic Planning; Retail Industry; United Kingdom

November 2018 (Revised April 2019)
Case

Zespri Grows

By: David E. Bell and Natalie Kindred

Controlling about a third of global kiwifruit exports by volume and nearly half by value in 2018, Zespri was a grower-owned “corporatized cooperative” with the exclusive right to export New Zealand-grown kiwifruit (except to Australia). Zespri did not grow fruit but... View Details

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