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- All HBS Web (188)
- Faculty Publications (37)
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- All HBS Web (188)
- Faculty Publications (37)
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- September 2022
- Article
Human Versus Machine: A Comparison of Robo-Analyst and Traditional Research Analyst Investment Recommendations
By: Braiden Coleman, Kenneth J. Merkley and Joseph Pacelli
We provide the first comprehensive analysis of the properties of investment recommendations generated by “Robo-Analysts,” which are human analyst-assisted computer programs conducting automated research analysis. Our results indicate that Robo-Analyst recommendations... View Details
Keywords: Fintech; Analysts; Robo-analysts; Investment Recommendations; Investment; Information Technology; Performance
Coleman, Braiden, Kenneth J. Merkley, and Joseph Pacelli. "Human Versus Machine: A Comparison of Robo-Analyst and Traditional Research Analyst Investment Recommendations." Accounting Review 97, no. 5 (September 2022): 221–244.
- April 2025
- Case
Techint: Strategic Choices for Community Impact
By: Lauren Cohen, Virak Prum, Kenneth Charman, Pedro Levindo and Mariana Cal
In early 2024 Erika Bienek, Chief Community Relations Officer at Techint, had to decide whether to invest in a new company-owned and operated technical school in Veracruz, Mexico, or invest instead in strengthening the city’s public education system. Techint, a global... View Details
Keywords: Technical Institutes; Community Relations; Social Impact; Argentina; Mexico; Brazil; Conglomerate; Stakeholder Management; Government And Business; Community Impact; Philanthropy; Business Conglomerates; Business Subsidiaries; Business Headquarters; Family Business; Decision Making; Private Sector; Public Sector; Education; Curriculum and Courses; Middle School Education; Secondary Education; Teaching; Training; Learning; Energy; Engineering; Construction; Values and Beliefs; Geography; Global Range; Local Range; Cross-Cultural and Cross-Border Issues; Globalized Firms and Management; Government Legislation; Recruitment; Innovation and Invention; Disruptive Innovation; Knowledge; Resource Allocation; Industry Clusters; Infrastructure; Family Ownership; Philanthropy and Charitable Giving; Business and Community Relations; Business and Stakeholder Relations; Business and Government Relations; Creativity; Reputation; Social and Collaborative Networks; Civil Society or Community; Social Issues; Poverty; Strategy; Construction Industry; Education Industry; Energy Industry; Industrial Products Industry; Manufacturing Industry; Steel Industry; Europe; Italy; Latin America; North and Central America; Mexico; North America; United States; South America; Argentina; Buenos Aires; Brazil
- 27 May 2014
- First Look
First Look: May 27
argues Mikołaj Piskorski, one of the world's leading experts on the business of social media. In A Social Strategy, he provides the most convincing answer yet, one backed by original research, data, and case studies from companies such as... View Details
Keywords: Sean Silverthorne
- 2014
- Article
The Promise of Prediction Contests
By: Phillip E. Pfeifer, Yael Grushka-Cockayne and Kenneth C. Lichtendahl
This article examines the prediction contest as a vehicle for aggregating the opinions of a crowd of experts. After proposing a general definition distinguishing prediction contests from other mechanisms for harnessing the wisdom of crowds, we focus on... View Details
Pfeifer, Phillip E., Yael Grushka-Cockayne, and Kenneth C. Lichtendahl. "The Promise of Prediction Contests." American Statistician 68, no. 4 (2014): 264–270.
- Article
Cultural Diversity on Wall Street: Evidence from Consensus Earnings Forecasts
By: Kenneth Merkley, Roni Michaely and Joseph Pacelli
We examine how cultural differences among agents influence the aggregate outcome of a common forecasting task. Using both exogenous shocks to sell-side analyst diversity and panel regression methods, we find that increases in analyst cultural diversity positively... View Details
Keywords: Culture; Forecasting; Sell-side Analysts; Information Aggregation; Diversity; Forecasting and Prediction; Information; Performance Improvement
Merkley, Kenneth, Roni Michaely, and Joseph Pacelli. "Cultural Diversity on Wall Street: Evidence from Consensus Earnings Forecasts." Journal of Accounting & Economics 70, no. 1 (August 2020).
- 19 Jul 2011
- First Look
First Look: July 19
claims about the benefits of broader operational scope. The performance benefits of focus are typically attributed to reduced complexity, lower uncertainty, and the development of specialized expertise, while the benefits of greater breadth are linked to the economies... View Details
Keywords: Sean Silverthorne
- 10 Oct 2007
- First Look
First Look: First Look: October 10
edited by Naomi Lamoreaux and Kenneth Sokoloff. Cambridge: MIT Press, 2007 No abstract available. Governance in the Global Information Economy Author:F. Warren McFarlan Publication:Chap. 11 in Managing... View Details
Keywords: Martha Lagace
- April 2004 (Revised December 2004)
- Case
Jazztel
By: Marc L. Bertoneche, Laurent Jacque, Kenneth Hynes and Jennifer Woolman
Jazztel--an upstart Spanish telecom--is considering an IPO on the NASDAQ (rather than the Madrid Bolsa) for funding its ambitious capital expenditure program estimated at $750 million over the next 10 years. The alternative would be another round of high-yield debt.... View Details
Keywords: History; Initial Public Offering; Valuation; Privatization; Financing and Loans; Financial Strategy; Telecommunications Industry; Spain
Bertoneche, Marc L., Laurent Jacque, Kenneth Hynes, and Jennifer Woolman. "Jazztel." Harvard Business School Case 204-047, April 2004. (Revised December 2004.)
- 2010
- Chapter
Lessons from Catastrophe Reinsurance
By: Kenneth A. Froot
Of the 20 most costly catastrophes since 1970, more than half have occurred since 2001. Is this an omen of what the 21st century will be? How might we behave in this new, uncertain, and more dangerous environment? Will our actions be rational or irrational? A select... View Details
- 23 Oct 2018
- First Look
New Research and Ideas, October 23, 2018
difficult tasks. Second, overestimation of ability by both men and women varies across categories. To understand these patterns, we develop a model that separates gender stereotypes from misestimation of ability related to the difficulty... View Details
Keywords: Dina Gerdeman
- 31 Jul 2007
- First Look
First Look: July 31, 2007
driving force of capitalism. Described by John Kenneth Galbraith as "the most sophisticated conservative" of the twentieth century, Schumpeter made his mark as the prophet of incessant change. His... View Details
Keywords: Martha Lagace
- 29 Jul 2008
- First Look
First Look: July 29, 2008
use oil price fluctuations to construct a new instrument to test the impact of transfers from wealthy OPEC nations to their poorer Muslim allies. The instrument identifies plausibly exogenous variation in foreign aid. We investigate how aid is spent View Details
Keywords: Martha Lagace
- 31 Jul 2018
- First Look
New Research and Ideas, July 31, 2018
Shankar MD, Suptendra N. Sarbadhikari PhD, Barbara Bierer, Kenneth D. Mandl MD, Sanjay Mehendale MD, MPH, and Tarun Khanna Abstract—In February 2018, the Government of India announced a massive public health insurance scheme extending... View Details
Keywords: Dina Gerdeman
- Article
Is it Better to Average Probabilities or Quantiles?
By: Kenneth C. Lichtendahl, Yael Grushka-Cockayne and Robert L. Winkler
We consider two ways to aggregate expert opinions using simple averages: averaging probabilities and averaging quantiles. We examine analytical properties of these forecasts and compare their ability to harness the wisdom of the crowd. In terms of location, the two... View Details
Keywords: Probability Forecasts; Quantile Forecasts; Expert Combination; Linear Opinion Pooling; Forecasting and Prediction
Lichtendahl, Kenneth C., Yael Grushka-Cockayne, and Robert L. Winkler. "Is it Better to Average Probabilities or Quantiles?" Management Science 59, no. 7 (July 2013): 1594–1611.
- 18 Nov 2014
- First Look
First Look: November 18
and Online Shopping By: Liaukonyte, Jura, Thales Teixeira, and Kenneth C. Wilbur Abstract—Media multitasking competes with television advertising for consumers' attention, but it also may facilitate immediate and measurable response to... View Details
Keywords: Sean Silverthorne
- December 2008
- Article
Style Investing and Institutional Investors
By: Kenneth A. Froot and Melvyn Teo
This paper explores institutional investors' trades in stocks grouped by style and the relationship of these trades with equity market returns. It aggregates transactions drawn from a large universe of approximately $6 trillion of institutional funds. To analyze style... View Details
Keywords: Forecasting and Prediction; Behavioral Finance; Stocks; Investment Return; Market Transactions; Performance Expectations; Personal Characteristics; Financial Services Industry
Froot, Kenneth A., and Melvyn Teo. "Style Investing and Institutional Investors." Journal of Financial and Quantitative Analysis 43, no. 4 (December 2008): 883–906. (Revised from: Equity Style Returns and Institutional Investor Flows, Harvard Business School Working Paper No. 04-048, June 2004.)
- 07 Sep 2011
- First Look
First Look: Sept. 7
limitations and constraints others have accepted, and set out to create new realities. This book is motivated by a simple observation: Leadership, innovation, entrepreneurship, creativity, problem solving, business growth-and even... View Details
Keywords: Sean Silverthorne
- 18 Dec 2012
- First Look
First Look: December 18
puts the increasingly complex job of Chief Executive in a very real context. It serves as a practical guide by allowing you to walk alongside Jim as he takes on his new role and all its attendant challenges. Jim's story-developed in... View Details
Keywords: Carmen Nobel
- 06 Mar 2007
- First Look
First Look: March 6, 2007
as to why people accept cheating by others. Our results indicate that the effect is due at least in part to the failure to notice that unethical behavior is occurring when the change is gradual rather than abrupt. Download the paper:... View Details
Keywords: Martha Lagace
- May 15, 2012
- Article
Ensuring Quality Cancer Care: A Follow-Up Review of the Institute of Medicine’s 10 Recommendations for Improving the Quality of Cancer Care in America
By: Tracy E. Spinks, Heidi W. Albright, Thomas W. Feeley, Ron Walters, Thomas W. Burke, Thomas Aloia, Eduardo Bruera, Aman Buzdar, Lewis Foxhall, David Hui, Barbara Summers, Alma Rodriguez, Raymond DuBois and Kenneth I. Shine
Responding to growing concerns regarding the safety, quality, and efficacy of cancer care in the United States, the Institute of Medicine (IOM) of the National Academy of Sciences commissioned a comprehensive review of cancer care delivery in the US health care system... View Details
Keywords: Cancer; Quality; Cancer Care In The U.S.; Quality Improvement; Health Care and Treatment; Health Industry; North and Central America
Spinks, Tracy E., Heidi W. Albright, Thomas W. Feeley, Ron Walters, Thomas W. Burke, Thomas Aloia, Eduardo Bruera, Aman Buzdar, Lewis Foxhall, David Hui, Barbara Summers, Alma Rodriguez, Raymond DuBois, and Kenneth I. Shine. "Ensuring Quality Cancer Care: A Follow-Up Review of the Institute of Medicine’s 10 Recommendations for Improving the Quality of Cancer Care in America." Cancer 118, no. 10 (May 15, 2012): 2571–2582.