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Show Results For
-
All HBS Web
(947)
- People (5)
- News (243)
- Research (555)
- Multimedia (2)
- Faculty Publications (191)
- October 2008
- Article
The Small World of Investing: Board Connections and Mutual Fund Returns
By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy
This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are...
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Keywords:
Financial Markets;
Information Management;
Social and Collaborative Networks;
Announcements;
Investment Portfolio;
Investment Return;
Investment Funds;
Asset Pricing;
Governing and Advisory Boards
Cohen, Lauren, Andrea Frazzini, and Christopher J. Malloy. "The Small World of Investing: Board Connections and Mutual Fund Returns." Journal of Political Economy 116, no. 5 (October 2008): 951–979. (Winner of the Barclays Global Investors Award, Best Paper in Asset Pricing, European Finance Association 2007.)
- November 2021
- Article
The Effects of Retirement on Sense of Purpose in Life: Crisis or Opportunity?
By: Ayse Yemiscigil, Nattavudh Powdthavee and Ashley V. Whillans
Does retirement lead to an existential crisis or present an opportunity to experience a renewed sense of purpose in life? Prior research has documented a negative association between retirement and sense of purpose in life, suggesting that retirement could lead people...
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Yemiscigil, Ayse, Nattavudh Powdthavee, and Ashley V. Whillans. "The Effects of Retirement on Sense of Purpose in Life: Crisis or Opportunity?" Psychological Science 32, no. 11 (November 2021): 1856–1864.
- May 2017 (Revised March 2018)
- Case
David Dao on United Airlines
By: Benjamin Edelman and Jenny Sanford
In widely circulated videos, United staff and Chicago security forcibly remove a passenger from his paid seat on an aircraft, injuring him severely. United leadership must decide how to respond to public outcry.
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Keywords:
Crisis Management;
Service Operations;
Air Transportation;
Contracts;
Reputation;
Air Transportation Industry;
Chicago
Edelman, Benjamin, and Jenny Sanford. "David Dao on United Airlines." Harvard Business School Case 917-026, May 2017. (Revised March 2018.) (request a courtesy copy.)
- 2021
- Working Paper
The Contribution of High-Skilled Immigrants to Innovation in the United States
By: Shai Bernstein, Rebecca Diamond, Abhisit Jiranaphawiboon, Timothy McQuade and Beatriz Pousada
We characterize the contribution of immigrants to US innovation, both through their direct productivity as well as through their indirect spillover effects on their native collaborators. To do so, we link patent records to a database containing the first five digits of...
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Keywords:
Innovation;
Economic Growth;
Immigrants;
Innovation and Invention;
Collaborative Innovation and Invention;
Patents;
Innovation Strategy
Bernstein, Shai, Rebecca Diamond, Abhisit Jiranaphawiboon, Timothy McQuade, and Beatriz Pousada. "The Contribution of High-Skilled Immigrants to Innovation in the United States." Harvard Business School Working Paper, No. 22-065, December 2021. (NBER Working Paper Series, No. 30797, December 2022.)
- Research Summary
Anonymity and Identity
By: John A. Deighton
In most consumer markets, consumers are accustomed to operating in relative anonymity. A complex social adjustment is occurring as people realize that anonymity is often no longer their default condition - it must be sought and in some cases bought. New conceptions of...
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- 2012
- Article
The Excess Burden of Government Indecision
By: Francisco J. Gomes, Laurence J. Kotlikoff and Luis M. Viceira
Governments are known for procrastinating when it comes to resolving painful policy problems. Whatever the political motives for waiting to decide, procrastination distorts economic decisions relative to what would arise with early policy resolution. In so doing, it...
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Keywords:
Saving;
Risk and Uncertainty;
Investment Portfolio;
Decision Choices and Conditions;
Retirement;
Policy;
Government and Politics
Gomes, Francisco J., Laurence J. Kotlikoff, and Luis M. Viceira. "The Excess Burden of Government Indecision." Tax Policy and the Economy 26 (2012): 125–163.
Jeremy S. Friedman
Jeremy S. Friedman is an associate professor of business administration in the Business, Government, and International Economy Unit and taught the course of the same name in the MBA required curriculum over the past six years. Currently, he is teaching Business and... View Details
- 2013
- Working Paper
Asset Accumulation and Labor Force Participation of Disability Insurance Applicants
By: Pian Shu
Using panel data from the RAND Health and Retirement Study, I show that rejected applicants for Social Security Disability Insurance (SSDI) possess significantly more assets immediately prior to their application and exhibit lower labor force attachment than accepted...
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Keywords:
Disability Insurance;
Asset Accumulation;
Labor Force Participation;
Assets;
Behavior;
Employment;
Insurance;
Insurance Industry;
United States
Shu, Pian. "Asset Accumulation and Labor Force Participation of Disability Insurance Applicants." Harvard Business School Working Paper, No. 14-008, July 2013.
- August 2020
- Article
Strategies for Managing the Privacy Landscape
By: Ramon Casadesus-Masanell and Andres Hervas-Drane
Firms use consumer personal information to improve their products and services. Personal information is open to misuse, however, and when exploited for undesired or unexpected purposes reduces consumer’s trust in the firm and their willingness to provide personal...
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Keywords:
Consumer Privacy;
Privacy Threats;
Strategy Framework;
Strategy Interactions;
Customers;
Information;
Management;
Strategy;
Technology Industry
Casadesus-Masanell, Ramon, and Andres Hervas-Drane. "Strategies for Managing the Privacy Landscape." Long Range Planning 53, no. 4 (August 2020).
- January 2016
- Case
COFCO
By: David E. Bell and Natalie Kindred
In 2015, COFCO, China's state-owned agribusiness giant, was working to protect China's food security (a key national security priority) by extending its control of the global food system through overseas acquisitions. At the same time, COFCO sought to grow its market...
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Keywords:
China;
Consumer Products;
Commodities;
Commodity Trading;
Grain Trade;
Globalization;
Internationalization;
Mergers And Acquisitions;
Foreign Acquisitions;
COFCO;
Frank Ning;
Gaoning;
Nidera;
Noble;
Competition;
Branded Products;
Food;
Markets;
Marketing;
Business and Government Relations;
Agribusiness;
Animal-Based Agribusiness;
Plant-Based Agribusiness;
Policy;
Trade;
Goods and Commodities;
Food and Beverage Industry;
China
- 12 Feb 2008
- Working Paper Summaries
The Small World of Investing: Board Connections and Mutual Fund Returns
- 07 Apr 2023
- Research & Ideas
When Celebrity ‘Crypto-Influencers’ Rake in Cash, Investors Lose Big
allegations Because social media posts can affect short-term demand for specific coins or tokens, securing promotion by influencers is big business that has ensnared some big names. In February 2021, Lindsay...
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Keywords:
by Kristen Senz
- 11 Aug 2022
- Research & Ideas
When Parents Tell Kids to ‘Work Hard,’ Do They Send the Wrong Message?
“Work hard, and you’ll be successful.” How often do we tell children that the key to success is putting forth effort? That advice might seem like admirable inspiration to encourage kids to work hard as they pursue their goals. However, new research in the Journal of...
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- May 2017 (Revised July 2017)
- Supplement
Aadhaar: From Voluntary to Mandatory
By: Tarun Khanna, Anjali Raina and Rachna Chawla
Approximately 1.1 billion residents of India (99% of the population) had a unique biometric identity—Aadhaar—by 2017. In six years, the Unique Identification Authority of India (UIDAI) had achieved an unprecedented milestone in emerging and developed markets. The...
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Keywords:
Entrepreneurship;
Business and Government Relations;
Emerging Markets;
Information;
Information Technology;
Organizational Design;
Infrastructure;
Identity;
Projects;
Information Management;
Government and Politics;
Digital Platforms;
Internet and the Web;
Transformation;
Society;
Welfare;
Social Issues;
Private Sector;
Public Sector;
Information Technology Industry;
Asia;
India;
New Delhi
Khanna, Tarun, Anjali Raina, and Rachna Chawla. "Aadhaar: From Voluntary to Mandatory." Harvard Business School Supplement 717-512, May 2017. (Revised July 2017.)
- 13 Jan 2023
- Research & Ideas
Are Companies Actually Greener—or Are They All Talk?
Most companies now account for social good in their financial reports in some way, but with regulation scattershot and evolving, it’s complicated for investors to assess so-called ESG reports. The disclosures, known as Environmental, Social, and Governance reports,...
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Keywords:
by Rachel Layne
- December 1999 (Revised November 2001)
- Background Note
Note on Private Equity Securities, A
By: G. Felda Hardymon and Josh Lerner
Provides an overview of the primary securities used in private equity, their structures, and the economic motivation behind their designs.
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Hardymon, G. Felda, and Josh Lerner. "Note on Private Equity Securities, A." Harvard Business School Background Note 200-027, December 1999. (Revised November 2001.)
- 03 Mar 2008
- First Look
First Look: March 4, 2008
Moreover, close to half of older workers do not know which type of pensions they have and the large majority of workers know little about the rules governing Social Security benefits. Notwithstanding the low...
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Keywords:
Martha Lagace
- 29 Nov 2022
- Research & Ideas
Is There a Method to Musk’s Madness on Twitter?
structure is a bit out of hand and, by any metric, above comparable social media companies. And so, there is definitely an incentive here for them to try to get that in line sooner rather than later. If you compare Meta/Facebook to...
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- 21 Jul 2021
- Research & Ideas
What Does an ESG Score Really Say About a Company?
Receiving more information can clarify the complex, but not when it comes to environmental, social, and governance (ESG) scores. A recent study shows that the more information a company discloses about its ESG practices, the more rating agencies disagree on how well...
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Keywords:
by Kristen Senz
- 20 Apr 2012
- Working Paper Summaries