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Show Results For
- All HBS Web
(2,833)
- People (2)
- News (582)
- Research (1,949)
- Events (9)
- Multimedia (27)
- Faculty Publications (1,244)
- 02 Jan 2024
- What Do You Think?
Do Boomerang CEOs Get a Bad Rap?
that stock performance of companies led by boomerang CEOs was 10 percent below that of their non-boomerang contemporaries in the sample while they were in their second stints in the office. Performance of boomerang founders was even... View Details
Keywords: by James Heskett
- 24 Jun 2014
- First Look
First Look: June 24
Despite these changes, the stock market continues to undervalue Axis Bank compared with its chief rivals. In light of this, Axis Bank needs to figure out what more it needs to do to ensure that the market values the franchise correctly.... View Details
Keywords: Sean Silverthorne
- 24 Jan 2017
- First Look
First Look at New Research: January 24, 2017
January 2017 Review of Financial Studies Being Surprised by the Unsurprising: Earnings Seasonality and Stock Returns By: Chang, Tom Y., Samuel M. Hartzmark, David H. Solomon, and Eugene F. Soltes Abstract—We present evidence consistent... View Details
Keywords: Sean Silverthorne
- May 2008
- Article
Regulation and Bonding: The Sarbanes-Oxley Act and the Flow of International Listings
By: Suraj Srinivasan and Joseph Piotroski
In this paper, we examine the economic impact of the Sarbanes-Oxley Act (SOX) by analyzing foreign listing behavior onto U.S. and U.K. stock exchanges before and after the enactment of the Act in 2002. Using a sample of all listing events onto U.S. and U.K. exchanges... View Details
Keywords: Decision Choices and Conditions; Stocks; Government Legislation; Market Transactions; Motivation and Incentives; United Kingdom; United States
Srinivasan, Suraj, and Joseph Piotroski. "Regulation and Bonding: The Sarbanes-Oxley Act and the Flow of International Listings." Journal of Accounting Research 46, no. 2 (May 2008).
- Web
Finance - Faculty & Research
Article Expectations of Returns and Expected Returns By: Robin Greenwood and Andrei Shleifer We analyze time-series of investor expectations of future stock market returns from six data sources between 1963 and 2011. The six measures of... View Details
- 01 Apr 2024
- In Practice
Navigating the Mood of Customers Weary of Price Hikes
reduction from a peak of 9.1 percent in 2022 to 3.1 percent [in early 2024]. This cooling of inflation, while a positive sign, comes amid varied consumer sentiments. While some consumers have expressed increased optimism, bolstered by factors such as an end-of-year... View Details
- 24 Oct 2016
- Research & Ideas
Bernie Madoff Explains Himself
service of buying shares; now Madoff had turned the practice upside down and was paying them to trade. That innovation diverted trading away from the New York Stock Exchange floor, and by the early 1990s, Madoff’s firm was handling... View Details
- 01 Mar 2016
- First Look
March 1, 2016
2016 Boston: Self-published An Easy Introduction to Financial Accounting: A Self-Study Guide By: Narayanan, V.G. Abstract—This book is a self-study guide written for someone who wishes to teach themselves basic financial accounting. It is based on a course by the same... View Details
Keywords: Sean Silverthorne
- Research Summary
The Function of Outlet Stores
Outlet stores are ubiquitous in the retail environment, and many firms sell goods through outlets as well as their primary stores. Using a highly detailed data set from a major U.S. luxury fashion goods firm, Professor Ngwe is able to look at market segmentation by... View Details
- Research Summary
Selling your Heritage: The Challenge of Legacy Divestitures
This paper studies companies that diversify away from and later divest their historical cores, or "legacy" businesses. There are many reasons a firm might undertake this strategy, including a concentration of the legacy business in a declining... View Details
- 2024
- Working Paper
The Golden Revolving Door
By: Ling Cen, Lauren Cohen, Jing Wu and Fan Zhang
Using both the onset of the US-China trade war in 2018 and the most recent Russia-Ukraine war and associated trade tensions, we show a counterintuitive pattern in global trade. Namely, while the average firm trading with these nations significantly decreases their... View Details
Cen, Ling, Lauren Cohen, Jing Wu, and Fan Zhang. "The Golden Revolving Door." NBER Working Paper Series, No. 32621, June 2024.
- April 2009 (Revised December 2015)
- Case
Dot.com: Online Pet Retailing
By: Tom Nicholas and David Chen
From 1995 to 1999, the U.S. experienced a period of tremendous growth in its information technology (IT) sector. The IT industry, although it accounted for less than 10% of the U.S. economy's total output, contributed disproportionately to economic growth. One market... View Details
Keywords: Entrepreneurship; Price Bubble; Growth and Development Strategy; Failure; Competitive Strategy; Online Technology; Retail Industry
Nicholas, Tom, and David Chen. "Dot.com: Online Pet Retailing." Harvard Business School Case 809-117, April 2009. (Revised December 2015.)
- 07 Jul 2008
- Research & Ideas
Innovation Corrupted: How Managers Can Avoid Another Enron
interest approved by the board. The idea was to use these mind-numbingly complex entities to manage reported earnings, minimize reported debt, and maintain the company's all-important credit rating and overvalued stock price. Enron also... View Details
- 03 Sep 2013
- First Look
First Look: September 3
can be attributed to topics shifting toward three domains: the stock market, salacious content, and celebrities. Meanwhile, relative to nonparticipants, participants' content quality increases after the program takes effect. We also find... View Details
Keywords: Sean Silverthorne
- 30 Jun 2022
- HBS Case
Peloton Changed the Exercise Game. Can the Company Push Through the Pain?
extension,” Dolan says. “Foley pioneered the interactive-exercise market, and [people] give him credit for that. Innovation is great, but if you haven’t figured out a renovation strategy [for the long term], you can drive yourself into a ditch.” Peloton’s valuation and... View Details
- 05 Jul 2006
- Working Paper Summaries
Bankers, Industrialists, and Their Cliques: Elite Networks in Mexico and Brazil During Early Industrialization
- Research Summary
Effective Capital Market Communications
Hutton's most recent research and cases examine how managers enhance the credibility and effectiveness of their financial reports and voluntary disclosures. Her most recent working paper, "Effective Voluntary Disclosure" (co-authored with Greg Miller, HBS, and Douglas... View Details
- October 2023
- Article
Innovation on Wings: When Do Nonstop Flights Matter for Global Innovation?
By: Dany Bahar, Prithwiraj Choudhury, Do Yoon Kim and Wesley Koo
We study whether, when, and how better connectivity through nonstop flights leads to positive innovation outcomes for firms in the global context. Using unique data of all flights emanating from 5,015 airports around the globe from 2005 to 2015 and exploiting a... View Details
Keywords: Nonstop Flights; Collaborative Innovation and Invention; Patents; Research and Development; Air Transportation Industry
Bahar, Dany, Prithwiraj Choudhury, Do Yoon Kim, and Wesley Koo. "Innovation on Wings: When Do Nonstop Flights Matter for Global Innovation?" Management Science 69, no. 10 (October 2023): 6202–6223.
- 2025
- Working Paper
Public Displays of Alignment: Firm Speech in Autocratic Regimes
By: Joris Mueller, Jaya Y. Wen and Cheryl Wu
Political speech by firms is increasingly common around the world. This paper
examines the government as an important, yet understudied, audience for
such speech, focusing on how Chinese firms rhetorically align with the state.
We introduce novel, general, and... View Details
Keywords: Business and Government Relations; Economic Systems; Power and Influence; Government Administration; Policy; China
Mueller, Joris, Jaya Y. Wen, and Cheryl Wu. "Public Displays of Alignment: Firm Speech in Autocratic Regimes." Harvard Business School Working Paper, No. 25-064, June 2025.
- January 2019 (Revised February 2019)
- Supplement
The a2 Milk Company
By: Benjamin C. Esty, Daniel Fisher and Greg Saldutte
The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow's milk. Because many people find the A1 protein difficult to digest, and... View Details
Keywords: Judo Economics; Market Entry; Innovation; Barriers To Response; Industry Attractiveness; Advantage Horizon; Sustainability; First-mover Advantage; Scope; Strategy Execution; Strategic Evolution; Biochemistry; Genetics; Branding; Commodity; Milk; Dairy; Infant Formula; Farming; Porter's Five Forces; Competitive Advantage; Corporate Strategy; Value Creation; Competition; Market Entry and Exit; Disruption; Innovation and Invention; Five Forces Framework; Consumer Products Industry; New Zealand; Australia; China