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- All HBS Web (240)
- Faculty Publications (72)
Show Results For
- All HBS Web (240)
- Faculty Publications (72)
- Article
Optimal Taxation When Children's Abilities Depend on Parents' Resources
By: Alexander Gelber and Matthew Weinzierl
Empirical research suggests that parents' economic resources affect their children's future earnings abilities. Optimal tax policy therefore treats future ability distributions as endogenous to current taxes. We model this endogeneity, calibrate the model to match... View Details
Gelber, Alexander, and Matthew Weinzierl. "Optimal Taxation When Children's Abilities Depend on Parents' Resources." National Tax Journal 69, no. 1 (March 2016): 11–40. (Winner, Richard A. Musgrave prize for best paper published in the NTJ.
Also HBS Working Paper 13-014 and NBER Working Paper 18332.)
- Working Paper
The Long-Run Dynamics of Electricity Demand: Evidence from Municipal Aggregation
By: Tatyana Deryugina, Alexander MacKay and Julian Reif
Economic theory suggests that demand is more elastic in the long run relative to the short run, but evidence on the empirical relevance of this phenomenon is scarce. We study the dynamics of residential electricity demand by exploiting price variation arising from a... View Details
Deryugina, Tatyana, Alexander MacKay, and Julian Reif. "The Long-Run Dynamics of Electricity Demand: Evidence from Municipal Aggregation." NBER Working Paper Series, No. 23483, October 2017.
- August 2009
- Article
Rewriting History
By: Alexander Ljungqvist, Christopher J. Malloy and Felicia Marston
We document widespread ex post changes to the historical contents of the I/B/E/S analyst stock recommendations database. Across a sequence of seven downloads of the entire I/B/E/S recommendations database, obtained between 2000 and 2007, we find that between 6,594... View Details
Keywords: Competency and Skills; Stocks; Profit; Market Transactions; Reputation; Financial Services Industry
Ljungqvist, Alexander, Christopher J. Malloy, and Felicia Marston. "Rewriting History." Journal of Finance 64, no. 4 (August 2009): 1935–1960.
- 2008
- Working Paper
Rewriting History
By: Alexander Ljungqvist, Christopher J. Malloy and Felicia Marston
We document widespread ex post changes to the historical contents of the I/B/E/S analyst stock recommendations database. Across a sequence of seven downloads of the entire I/B/E/S recommendations database, obtained between 2000 and 2007, we find that between 6,594... View Details
- May 2019 (Revised May 2020)
- Case
fidentiaX: The Tradable Insurance Marketplace on Blockchain
By: Alexander Braun, Lauren H. Cohen and Jiahua Xu
Three years ago, Alvin Ang and his partner founded fidentiaX in Singapore, with the ambition to create the world’s first marketplace for tradable insurance policies on blockchain. With a 26-page white paper, the start-up closed a successful fundraising round through an... View Details
Keywords: Blockchain; Insurance; Corporate Entrepreneurship; Technology Adoption; Business Strategy; Insurance Industry; Technology Industry; Singapore
Braun, Alexander, Lauren H. Cohen, and Jiahua Xu. "fidentiaX: The Tradable Insurance Marketplace on Blockchain." Harvard Business School Case 219-116, May 2019. (Revised May 2020.)
- Article
Health Care Providers Need a Value Management Office
By: Robert S. Kaplan, Catherine H. MacLean, Alexander Dresner, Derek A. Haas and Thomas W. Feeley
Many health care organizations are striving to implement a value agenda that delivers better patient outcomes at lower cost, medical condition by medical condition. To accelerate the dissemination and adoption of the value agenda, across many more medical conditions,... View Details
Kaplan, Robert S., Catherine H. MacLean, Alexander Dresner, Derek A. Haas, and Thomas W. Feeley. "Health Care Providers Need a Value Management Office." Harvard Business Review (website) (December 2, 2015). (Part of the “Leading Change in Health Care” series, a collaboration of the editors of Harvard Business Review and NEJM Group.)
- 2011
- Article
How Should the Graduate Economics Core be Changed?
By: Vincent Pons, Jose Miguel Abito, Katarina Borovickova, Hays Golden, Jacob Goldin, Matthew A. Masten, Miguel Morin, Alexander Poirier, Israel Romem, Tyler Williams and Chamna Yoon
The authors present suggestions by graduate students from a range of economics departments for improving the first-year core sequence in economics. The students identified a number of elements that should be added to the core: more training in building microeconomic... View Details
Pons, Vincent, Jose Miguel Abito, Katarina Borovickova, Hays Golden, Jacob Goldin, Matthew A. Masten, Miguel Morin, Alexander Poirier, Israel Romem, Tyler Williams, and Chamna Yoon. "How Should the Graduate Economics Core be Changed?" Journal of Economic Education 42, no. 4 (2011): 414–417.
- 29 Jan 2019
- First Look
New Research and Ideas, January 29, 2019
Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=55504 forthcoming Theoretical Economics Full Substitutability By: Hatfield, John William, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, and Alexander Westkamp... View Details
Keywords: Dina Gerdeman
- 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)
- August 2016
- Article
Asymmetric Effects of Favorable and Unfavorable Information on Decision-making Under Ambiguity
By: Alexander Peysakhovich and Uma R. Karmarkar
Most daily decisions involve uncertainty about outcome probabilities arising from incomplete knowledge, i.e., ambiguity. We explore how the addition of partial information affects these types of choices using theoretical and empirical methods. Our experiments in both... View Details
Keywords: Ambiguity; Decision Making; Outcomes; Information; Decision Choices and Conditions; Outcome or Result
Peysakhovich, Alexander, and Uma R. Karmarkar. "Asymmetric Effects of Favorable and Unfavorable Information on Decision-making Under Ambiguity." Management Science 62, no. 8 (August 2016).
- 2015
- Working Paper
Informal Tradables and the Employment Growth of Indian Manufacturing
By: Ejaz Ghani, William R. Kerr and Alexander Segura
India's manufacturing growth from 1989 to 2010 displays two intriguing properties: 1) a substantial fraction of absolute and net employment growth is concentrated in informal tradable industries, and 2) much of this growth is connected to the development of one-person... View Details
Keywords: Manufacturing; India; Informality; Small And Medium-sized Enterprises; Development Economics; Manufacturing Industry; India
Ghani, Ejaz, William R. Kerr, and Alexander Segura. "Informal Tradables and the Employment Growth of Indian Manufacturing." World Bank Policy Research Working Paper, No. 7206, March 2015.
- January 2017
- Teaching Note
SOHO China: Transformation in Progress
By: Charles F. Wu and Alexander W. Schultz
In 2016 against the backdrop of a challenging Chinese macroeconomic environment, SOHO China, the largest owner and developer of Class-A real estate in Beijing and Shanghai, was struggling to convince analysts of the merits of their new “build-to-hold” strategy. Founded... View Details
- 31 Jul 2018
- First Look
New Research and Ideas, July 31, 2018
forthcoming Journal of Medical Internet Research Reimagining Health Data Exchange: An Application Programming Interface-Enabled Roadmap for India By: Balsari, Satchit, Alexander Fortenko MD, MPH, Joaquin A. Blaya PhD, Adrian Gropper MD,... View Details
Keywords: Dina Gerdeman
- 2016
- Working Paper
Refugee Resettlement
By: David Delacretaz, Scott Duke Kominers and Alexander Teytelboym
Over 100,000 refugees are permanently resettled from refugee camps to hosting
countries every year. Nevertheless, refugee resettlement processes in most countries
are ad hoc, accounting for neither the priorities of hosting communities nor the preferences of refugees... View Details
Delacretaz, David, Scott Duke Kominers, and Alexander Teytelboym. "Refugee Resettlement." Working Paper, November 2016.
- 01 Dec 2019
- News
Accelerating a Gas-on-demand Startup
Service with a Smile: Classmates Nick Alexander (left) and Bryan Frist with one of Yoshi’s service-on-demand vehicles. (photo by Cayce Clifford) The first purpose-built, drive-in gas station opened in... View Details
- August 2008 (Revised July 2009)
- Case
Gazprom (A): Energy and Strategy in Russian History
By: Rawi E. Abdelal, Sogomon Tarontsi and Alexander Jorov
Critics have accused Gazprom, the world's largest natural gas producer, of eschewing market principles in favor of the foreign policy priorities of the Russian government, ever since the energy giant cut off the supply to Ukraine in January of 2006. The purported... View Details
Keywords: History; International Relations; Trade; Energy Industry; Russia; Soviet Union; Ukraine; Europe
Abdelal, Rawi E., Sogomon Tarontsi, and Alexander Jorov. "Gazprom (A): Energy and Strategy in Russian History." Harvard Business School Case 709-008, August 2008. (Revised July 2009.)
- 07 Feb 2012
- First Look
First Look: February 7
has been divided by both worldview and practice. Why, in the face of the common challenge of dependence on imported Russian gas, have national reactions to such vulnerability varied so dramatically across the continent? And why have a... View Details
Keywords: Sean Silverthorne
- 28 Sep 2010
- First Look
First Look: September 28, 2010
Review (forthcoming) Abstract Companies in Victorian Britain operated in a laissez-faire legal environment from the perspective of outside investors, implying that such investors were not protected by the legal system. This article seeks... View Details
Keywords: Sean Silverthorne
- August 2016
- Teaching Note
The Role of Real Estate in Endowment Portfolios: The Case of Christ Church College
By: Arthur I. Segel and Alexander W. Schultz
The case centers on Christ Church’s Treasurer, James Lawrie, who is contemplating his options for investing a portion of the College’s endowment in real estate. Approximately 1/3 of the total $690 million endowment was allocated towards real estate, much higher than... View Details
- June 2010
- Article
Leadership Competencies for Implementing Planned Organizational Change
By: Julie Battilana, Mattia Gilmartin, Anne-Claire Pache, Metin Sengul and Jeffrey A. Alexander
This paper bridges the leadership and organizational change literatures by exploring the relationship between managers' leadership competencies (namely, their effectiveness at person-oriented and task-oriented behaviors) and the likelihood that they will emphasize the... View Details
Keywords: Leadership; Competency and Skills; Organizational Change and Adaptation; Planning; Relationships; Business Processes; Projects; Theory; Change; Behavior; Health Industry; United Kingdom
Battilana, Julie, Mattia Gilmartin, Anne-Claire Pache, Metin Sengul, and Jeffrey A. Alexander. "Leadership Competencies for Implementing Planned Organizational Change." Leadership Quarterly 21, no. 3 (June 2010).