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Show Results For
- All HBS Web
(7,616)
- People (8)
- News (1,211)
- Research (5,575)
- Events (48)
- Multimedia (42)
- Faculty Publications (4,127)
- 18 Jul 2016
- Research & Ideas
Is Greed Ruining Private Equity Firms?
performance doesn’t merit higher rewards. This creates a ripple effect, where other senior partners become resentful, disenchanted, and leave their jobs, causing instability that spooks potential investors and could lead to a firm’s... View Details
- 12 Nov 2008
- First Look
First Look: November 12, 2008
problems in the renovation of the 27-floor, 60,000 square meter complex. The WTC owners, two Dutch financial institutions, had hired TvT in 1995 to advise how to best handle their property's underperformance, which stood 20% empty and had prematurely aged. 1. Should... View Details
Keywords: Martha Lagace
- 2012
- Working Paper
~Why Do We Redistribute so Much but Tag so Little? Normative Diversity, Equal Sacrifice and Optimal Taxation
Tagging is a free lunch in conventional optimal tax theory because it eases the classic tradeoff between efficiency and equality. But tagging is used in only limited ways in tax policy. I propose one explanation: conventional optimal tax theory has yet to capture the... View Details
Keywords: Forecasting and Prediction; Cost; Framework; Policy; Taxation; Analytics and Data Science; Performance Efficiency; United States
Weinzierl, Matthew. "~Why Do We Redistribute so Much but Tag so Little? Normative Diversity, Equal Sacrifice and Optimal Taxation." Harvard Business School Working Paper, No. 12-064, January 2012. (Revised August 2012. NBER Working Paper Series, No. 18045, August 2012)
- 2007
- Other Unpublished Work
Implementing Technology
By: Diego Comin and Bart Hobijn
We introduce a tractable model of endogenous growth in which the returns to innovation are determined by the technology adoption decisions of the users of new technologies. Technology adoption involves an implementation investment that determines the initial... View Details
Keywords: Learning; Investment; Investment Return; Innovation and Invention; Growth and Development Strategy; Performance Productivity; Technology Adoption
Comin, Diego, and Bart Hobijn. "Implementing Technology." November 2007. (Revise and resubmit at the Journal of Economic Theory.)
- September 2003 (Revised May 2006)
- Case
Eyeblaster: Enabling the Next Generation of Online Advertising
By: Elie Ofek
Eyeblaster management has to decide on the best course of action to sustain its momentum from enabling online rich media advertising. Pressure from competitors is forcing the company to re-evaluate its previous marketing strategy that focused primarily on getting... View Details
Keywords: Business Model; Marketing Strategy; Market Entry and Exit; Performance Evaluation; Digital Marketing; Growth and Development Strategy
Ofek, Elie. "Eyeblaster: Enabling the Next Generation of Online Advertising." Harvard Business School Case 504-005, September 2003. (Revised May 2006.)
- 2025
- Working Paper
Productivity Beliefs and Efficiency in Science
By: Fabio Bertolotti, Kyle R. Myers and Wei Yang Tham
We develop a method to estimate producers’ productivity beliefs in settings where output quantities and input prices are unobservable, and we use it to evaluate allocative efficiency in the market for science. Our model of researchers’ labor supply shows that their... View Details
Bertolotti, Fabio, Kyle R. Myers, and Wei Yang Tham. "Productivity Beliefs and Efficiency in Science." Harvard Business School Working Paper, No. 25-063, June 2025.
- August, 2024
- Article
Absenteeism, Productivity, and Relational Contracts Inside the Firm
By: Achyuta Adhvaryu, Jean-François Gauthier, Anant Nyshadham and Jorge Tamayo
We study relational contracts among managers using a unique dataset that tracks transfers of workers across teams in Indian ready-made garment factories. We focus on how relational contracts help managers cope with worker absenteeism shocks, which are frequent, often... View Details
Keywords: Implicit Contracts; Productivity; Misallocation; Absenteeism; Supervisors; Readymade Garments; Performance Productivity; Employees; Relationships; Fashion Industry; India
Adhvaryu, Achyuta, Jean-François Gauthier, Anant Nyshadham, and Jorge Tamayo. "Absenteeism, Productivity, and Relational Contracts Inside the Firm." Journal of the European Economic Association 22, no. 4 (August, 2024): 1628–1677.
- 2021
- Working Paper
Pandemic Schooling Mode and Student Test Scores: Evidence from U.S. States
By: Clare Halloran, Rebecca Jack, James C. Okun and Emily Oster
We estimate the impact of district-level schooling mode (in-person versus hybrid or distance learning) on test scores. We combine Spring 2021 state standardized test score data with comprehensive data on schooling in the 2020-21 school year across 12 states. We find... View Details
Keywords: COVID-19 Pandemic; In-person Schooling; Distance Learning; Outcomes Measurement; Health Pandemics; Education; Performance Evaluation
Halloran, Clare, Rebecca Jack, James C. Okun, and Emily Oster. "Pandemic Schooling Mode and Student Test Scores: Evidence from U.S. States." NBER Working Paper Series, No. 29497, November 2021.
- 2020
- Working Paper
No Line Left Behind: Assortative Matching Inside the Firm
By: Achyuta Adhvaryu, Vittorio Bassi, Anant Nyshadham and Jorge Tamayo
How do firms pair workers with managers, and which constraints affect the allocation of labor within the firm? We characterize the sorting pattern of managers to workers in a large readymade garment manufacturer in India and then explore potential drivers of the... View Details
Keywords: Assortative Matching; Productivity; Global Buyers; Readymade Garments; Management; Employees; Performance Productivity
Adhvaryu, Achyuta, Vittorio Bassi, Anant Nyshadham, and Jorge Tamayo. "No Line Left Behind: Assortative Matching Inside the Firm." Harvard Business School Working Paper, No. 20-103, March 2020.
- July 1999
- Background Note
Note on Statistical Tests for a Randomized Matched Pair Experimental Design, A
By: Alvin J. Silk
Concerns understanding the conditions under which an experimental design that employs matching and randomization may result in gains in precision as compared to a design that utilizes randomization and independent samples--i.e., no matching. An empirical example is... View Details
- 2014
- Article
Expectations of Returns and Expected Returns
By: Robin Greenwood and Andrei Shleifer
We analyze time-series of investor expectations of future stock market returns from six data sources between 1963 and 2011. The six measures of expectations are highly positively correlated with each other, as well as with past stock returns and with the level of the... View Details
Greenwood, Robin, and Andrei Shleifer. "Expectations of Returns and Expected Returns." Review of Financial Studies 27, no. 3 (March 2014): 714–746. (Internet Appendix Here.)
- October 1992
- Supplement
American Connector Co. (B)
By: Gary P. Pisano
Presents a plant manager's proposal to improve operations at American Connector Co. The plan attempts to imitate operations at DJC Corp., a successful Japanese competitor. Requires students to consider how changes in manufacturing impact productivity, flexibility, and... View Details
Pisano, Gary P. "American Connector Co. (B)." Harvard Business School Supplement 693-049, October 1992.
- April 1984 (Revised November 1988)
- Background Note
Statistical Quality Control for Process Improvement
Describes systematic methods for process debugging and improvement, based on statistical quality control. Examples are from manufacturing settings, but techniques are also useful for services and sales, and to quantity improvement as well as quality improvement. View Details
Bohn, Roger E. "Statistical Quality Control for Process Improvement." Harvard Business School Background Note 684-068, April 1984. (Revised November 1988.)
- 25 Feb 2020
- News
Research Brief: May I Ask Your Advice?
online lab studies and a field experiment, all of which confirmed that asking for feedback produces more vague and limited responses, while asking for advice results in forward-thinking and actionable input. The difference boils down to mindset: judging past View Details
Keywords: Jen McFarland Flint
- 19 Jan 2010
- Sharpening Your Skills
Sharpening Your Skills: Managing the Economic Crisis
improving boards' performance is not government action but action on the part of each board. To improve board effectiveness, each board should achieve clarity about its role in relation to that of management: the extent and nature of the... View Details
Keywords: by Staff
- Web
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Privacy Notice SMS Terms Terms of Use FERPA Community Values & Honor Code Trademark Notice Cookies HBS Online Q&A on Cookies and Similar Technologies What are cookies, pixel tags, scripts, log files, web beacons and similar technologies? These are technologies that... View Details
- 08 May 2012
- First Look
First Look: May 8
thought (versus conscious thought) would reduce frequency of intrusions from an analogue trauma film. Participants viewed a distressing film and were subsequently instructed to think about the film deliberately (conscious thought), to View Details
Keywords: Carmen Nobel
- October 2023
- Article
Laboratory Safety and Research Productivity
By: Alberto Galasso, Hong Luo and Brooklynn Zhu
Are laboratory safety practices a tax on scientific productivity? We examine this question by exploiting the substantial increase in safety regulations at the University of California following the shocking accidental death of a research assistant in 2008.... View Details
Keywords: Economics Of Science; Risk Perception; Safety Regulations; Governing Rules, Regulations, and Reforms; Working Conditions; Safety; Performance Productivity
Galasso, Alberto, Hong Luo, and Brooklynn Zhu. "Laboratory Safety and Research Productivity." Art. 104827. Research Policy 52, no. 8 (October 2023).
- July 1999
- Article
Analysts' Forecast Accuracy: Do Ability and Portfolio Complexity Matter
By: Michael B. Clement
Prior studies have identified systematic and time persistent differences in analysts’ earnings forecast accuracy, but have not explained why the differences exist. Using the I/B/E/S Detail History database, this study finds that forecast accuracy is positively... View Details
Clement, Michael B. "Analysts' Forecast Accuracy: Do Ability and Portfolio Complexity Matter." Journal of Accounting & Economics 27, no. 3 (July 1999): 285–303.
- Article
The Implications of Working Without an Office
By: Ethan Bernstein, Hayley Blunden, Andrew Brodsky, Wonbin Sohn and Ben Waber
In early 2020, the world began what is undoubtedly the largest work-from-home experiment in history. Now, as countries reopen but COVID-19 remains a major threat, organizations are wrestling with whether and how to have workers return to their offices. Business leaders... View Details
Keywords: Remote Work; Work From Home (WFH); Employees; Working Conditions; Health Pandemics; Performance Productivity; Creativity
Bernstein, Ethan, Hayley Blunden, Andrew Brodsky, Wonbin Sohn, and Ben Waber. "The Implications of Working Without an Office." Special Issue on The New Reality of WFH. Harvard Business Review: The Big Idea (July 2020).