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All HBS Web
(64)
- Research (60)
- Faculty Publications (10)
- 31 Oct 2017
- First Look
New Research and Ideas, October 31, 2017
heterogeneity in consumer sophistication could explain the prevalence and persistence of misconduct at such firms. Misconduct is concentrated at firms with retail customers and in counties with low education, elderly populations, and high...
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by Sean Silverthorne
- 19 Dec 2017
- First Look
New Research and Ideas, December 19, 2017
while turnout was roughly equal in the control group. A postelectoral survey reveals that immigrants initially had less political information, which could explain the heterogeneous impact. Although the effect decays over subsequent...
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Carmen Nobel
- 19 Feb 2019
- First Look
New Research and Ideas, February 19, 2019
Individuals' voting preferences are modeled using a random-coefficient aggregate discrete-choice model, in which we incorporate both observed and unobserved individual heterogeneity. We find that different campaign activities have View Details
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Sean Silverthorne
- 11 Nov 2014
- First Look
First Look: November 11
firms identified by Google and Yahoo Finance, as well as product market competitors gleaned from 10-K disclosures, turned in consistently worse performances. We contextualize these results in a simple model that predicts when information aggregation across View Details
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Sean Silverthorne
- 31 Jan 2012
- First Look
First Look: Jan. 31
Heterogeneity and Redistribution Authors:Benjamin Lockwood and Matthew Weinzierl Abstract Preferences over consumption and leisure play no role in the standard optimal tax model, which attributes all variation in earnings to differences...
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Sean Silverthorne & Carmen Nobel
- 14 Nov 2007
- First Look
First Look: November 14, 2007
investors and investment funds. Furthermore, it was creating a network of microfinance banks through a microfinance holding company. However, in a context of rapid change and explosive growth of the microfinance sector, Jacques Attali, the View Details
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Martha Lagace
- 25 Oct 2016
- First Look
October 25, 2016
heterogeneity in contributors and their contributions, and, importantly, an overall trend towards less segregated conversations. A higher percentage of contributors have a tendency to edit articles with the opposite slant than articles...
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Sean Silverthorne
- 24 May 2011
- First Look
First Look: May 24
Disclosure: Accountability or Greenwashing? Authors:Christopher Marquis and Michael W. Toffel Abstract Despite the increase in corporate environmental disclosure, there remains substantial heterogeneity in the extent to which corporations...
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Sean Silverthorne
- 12 Jul 2016
- First Look
July 12, 2016
significant heterogeneity across countries and drug classes in all of these outcomes. While we observe that effective buyer institutions (in particular, committed tenders) are associated with increased biosimilar entry and penetration,...
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Sean Silverthorne
- 09 Nov 2010
- First Look
First Look: November 9, 2010
channels instead persist, with strong odds against upstream suppliers waging a successful defense of material interests. Download the paper: http://www.hbs.edu/research/pdf/11-042.pdf Growth through Heterogeneous Innovations Authors:Ufuk...
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Sean Silverthorne
- 18 Aug 2009
- First Look
First Look: August 18
Authors:Mihir Desai and Li Jin Publication:Journal of Financial Economics (forthcoming) Abstract This paper employs heterogeneity in institutional shareholder tax characteristics to identify the relation between firm payout policy and tax...
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Martha Lagace
- 13 Apr 2010
- First Look
First Look: April 13
balances the four drives while avoiding negative leadership and leaders who are missing the drive to bond. Order the Book: http://www.wiley.com/WileyCDA/WileyTitle/productCd-0470623845.html Market Heterogeneity and Local Capacity...
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Martha Lagace
- 14 Jan 2014
- First Look
First Look: January 14
employer-employee data. Unlike most previous work, we use the firm as the lens of analysis to account for a greater level of heterogeneity and the fact that many skilled immigrant admissions are driven by firms themselves (e.g., the H-1B...
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Sean Silverthorne
- 07 Oct 2008
- First Look
First Look: October 7, 2008
heterogeneity does not address the similarity critique of discrete-choice models. Although IIA may technically be broken in aggregate, the mixed logit model allows neither a given individual nor the population as a whole to behave with...
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Martha Lagace
- 08 Jun 2010
- First Look
First Look: June 8
controlling for the potential effect of cultural norms. China provides a good research lab since it combines great heterogeneity in institutional development across the Chinese provinces with homogeneity in cultural norms, law, and...
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Martha Lagace
- 05 Mar 2019
- First Look
New Research and Ideas, March 5, 2019
first demonstrate that such a model is flexible enough to capture a wide range of heterogeneity structures (both linear and non-linear), thus being applicable to a variety of behaviors and contexts. We also demonstrate the model's ability...
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Dina Gerdeman
- 21 Jun 2011
- First Look
First Look: June 21
by Beijing is unlikely to suffice. Product Positioning in a Two-Dimensional Vertical Differentiation Model: The Role of Quality Costs Authors: Dominique Lauga and Elie Ofek Publication: Marketing Science (forthcoming) Abstract We study a duopoly model where consumers...
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Sean Silverthorne
- 03 Mar 2008
- First Look
First Look: March 4, 2008
Harvard Business School Case 708-025 Covers strategy and leadership. World Economic Forum founder Klaus Schwab has created the world's most famous—and exclusive—global business conference, held annually in Davos, Switzerland, and backed...
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Martha Lagace
- 06 Mar 2018
- First Look
First Look at Research and Ideas, March 6, 2018
the heterogeneous payment requirements across the multiple payers and health plans contracting with the academic health center. Publisher's link: https://pubwww.hbs.edu/faculty/Pages/item.aspx?num=54127 March–April 2018 Harvard Business...
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Sean Silverthorne
- 28 Feb 2012
- First Look
First Look: Feb. 28
political and economic elite help explain the low achievement levels of these four countries and the incredible amount of heterogeneity within each of them. Download the paper: http://www.nber.org/papers/w17852 Expertise Dissensus: A...
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Sean Silverthorne