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- All HBS Web
(2,236)
- People (1)
- News (391)
- Research (1,599)
- Events (4)
- Multimedia (4)
- Faculty Publications (738)
- 2024
- Working Paper
What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences
By: Mark Egan, Alexander MacKay and Hanbin Yang
We present an empirical model of portfolio choice that allows for the nonparametric estimation of investors' (subjective) expectations and risk preferences. Utilizing a comprehensive dataset of 401(k) plans from 2009 through 2019, we explore heterogeneity in asset... View Details
Keywords: Stock Market Expectations; Demand Estimation; Retirement Planning; Defined Contribution Retirement Plan; 401 (K); Finance; Investment Portfolio; Investment; Retirement; Behavioral Finance; Financial Services Industry; United States
Egan, Mark, Alexander MacKay, and Hanbin Yang. "What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences." Harvard Business School Working Paper, No. 22-044, December 2021. (Revisions Requested at the Review of Financial Studies. Revised April 2024. Direct download. NBER Working Paper Series, No. 29604, December 2021)
- 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).
- 15 Sep 2003
- Research & Ideas
The Lessons of New-Market Disruption
Teradyne and HP forced their organizations to focus on these new technologies. The CEOs of both companies got involved, creating separate, financially autonomous divisions for the projects to ensure that the... View Details
- 2017
- Working Paper
Digital Agility: The Impact of Software Portfolio Architecture on IT System Evolution
By: Alan MacCormack, Robert Lagerström, Martin Mocker and Carliss Y. Baldwin
The modern industrial firm increasingly relies on software to support its competitive position. However, the uncertain and dynamic nature of today’s global marketplace dictates that this software be continually evolved and adapted to meet new business challenges. This... View Details
Keywords: Information Systems; Software; Architecture; Modularity; Agility; Coupling; Applications and Software; Design; Decisions; Performance
MacCormack, Alan, Robert Lagerström, Martin Mocker, and Carliss Y. Baldwin. "Digital Agility: The Impact of Software Portfolio Architecture on IT System Evolution." Harvard Business School Working Paper, No. 17-105, May 2017. (Revised October 2017.)
- 13 Aug 2007
- Research & Ideas
The Dark Side of Trust
financial success of companies. In fact, I am teaching a second-year elective, titled Strategies Beyond the Market, in which we investigate these linkages. Trust is obviously an important example for a... View Details
- 19 Sep 2012
- Research & Ideas
Book Excerpt: “The Architecture of Innovation”
go elsewhere becomes too great. The corporation, having borne the cost of training the fledgling venture investor, does not get to benefit from the harvest. These issues also manifest themselves when it... View Details
- 16 Jun 2003
- Research & Ideas
Researchers Contribute Globalization of Markets Papers
"Although Levitt's article was primarily concerned about the globalization of the product market, this paper expands the domain to three areas—the labor market, the financial market, and the product... View Details
Keywords: by Working Knowledge editors
- 30 Dec 2013
- Research & Ideas
Most Popular Articles of 2013
colleagues discuss how Random Coefficient Models (RCMs) can close the gap between theoretical and empirical research in strategy. The Impact of Conformance and Experiential Quality on Healthcare Cost and... View Details
Keywords: by Staff
- Article
The Effect of Dividends on Consumption
By: Malcolm Baker, Stefan Nagel and Jeffrey Wurgler
Classical models predict that the division of stock returns into dividends and capital appreciation does not affect investor consumption patterns, while mental accounting and other economic frictions predict that investors have a higher propensity to consume from... View Details
Keywords: Investment; Investment Return; Economics; Stocks; Capital; Business Earnings; Investment Portfolio; Investment Funds; Cost; Saving
Baker, Malcolm, Stefan Nagel, and Jeffrey Wurgler. "The Effect of Dividends on Consumption." Brookings Papers on Economic Activity, no. 1 (2007): 277–291.
- 01 Nov 2017
- What Do You Think?
What Are the Real Lessons of the Wells Fargo Case?
practice in the ranks. Wells Fargo announced in September 2016 that some 5,300 employees were fired. The action was taken by leaders who claimed they were unaware of the practice; nevertheless, the board replaced CEO John Stumpf and... View Details
- 03 Apr 2006
- Research & Ideas
The Competitive Advantage of Global Finance
financial settings? How should I measure exposures arising from international operations? What is the appropriate way to think about the cost of capital for the worldwide... View Details
- Web
Faculty & Researchers - Managing the Future of Work
de Chalendar. Managing Talent Pipelines in the Future of Work , Harvard Business School case, 2019. With William R. Kerr, Manjari Raman and Carl Kreitzberg. The Caring Company: How Employers Can Cut Costs... View Details
- 10 Jun 2002
- Research & Ideas
Disruption: The Art of Framing
the new technology could lower tester costs dramatically and thus had the potential to disrupt Teradyne's core business. But CMOS technology could not initially operate at the performance levels demanded by Teradyne's best customers.... View Details
Keywords: by Clark Gilbert & Joseph L. Bower
- 12 Jun 2006
- Research & Ideas
The Promise of Channel Stewardship
a stake in addressing the needs of end users; a smaller player might not have much freedom to maneuver, but it needs a channel strategy to ensure its financial success and perhaps nudge the powerful players... View Details
- 01 Sep 2016
- News
The Taxi Wars of Jakarta
service, monetizing empty seats, allowing a driver to split the cost of gas or tolls for a given trip to the airport or into work. Passengers can pay as little as half what would ring up on a taximeter for... View Details
- 11 Jul 2012
- Research & Ideas
Book Excerpt: ’The Future of Boards’
Editor's note: The credit crisis and subsequent recession has thrown many financial and business institutions into, if not chaos, then at least a sense that the landscape underneath has shifted significantly. One institution undergoing... View Details
Keywords: by Jay Lorsch
- 2016
- Working Paper
The State of Small Business Lending: Innovation and Technology and the Implications for Regulation
By: Karen Gordon Mills and Brayden McCarthy
Small businesses were among the hardest hit in the Great Recession, accounting for more than 60% of the total jobs lost. The economic crisis was one focused on the banking sector, which is one reason for the disproportionately high impact on America’s small businesses,... View Details
Mills, Karen Gordon, and Brayden McCarthy. "The State of Small Business Lending: Innovation and Technology and the Implications for Regulation." Harvard Business School Working Paper, No. 17-042, November 2016.
- 10 Mar 2014
- Research & Ideas
Counting Up the Effects of Sarbanes-Oxley
had any impact in the lead-up to the financial crisis. Did it make things better or worse?" says Srinivasan. "We don't know the answer to that. We only know that there were benefits in terms of... View Details
- Research Summary
The Role of Institutions in Overcoming Imperfect Monitoring in Relational Contracting (with Carmit Segal)
In a world in which firms can be hit by transitory adverse shocks it may be too costly for any single worker to verify the true state of the world. In this case, it may not be possible for firms to lower wages in response to adverse shocks and still have the workers... View Details