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Show Results For
- All HBS Web
(17,367)
- People (16)
- News (4,436)
- Research (8,899)
- Events (88)
- Multimedia (85)
- Faculty Publications (7,321)
- 01 Sep 2023
- News
Preparing Global Leaders
Illustration by Davide Bonazzi The importance HBS places on fostering a global perspective among its students, program participants, and faculty members is evident when one looks at the numbers: During the past academic year, 52 percent of HBS cases published were... View Details
- Web
Sample Student Projects - Institute For Strategy And Competitiveness
Cluster (2010) The North Carolina Furniture Cluster (2009) Automotive Cluster in Michigan USA (2009) Washington D.C. Information Technology and Services Cluster (2008) The Chicago Processed Food Cluster (2006) The Los Angeles Motion... View Details
- Research Summary
The Effect of Hospital and Surgeon Procedure Volume on the Outcomes of Primary and Revision Total Knee Replacement: Magnitude and Mechanisms
My role in this study is to assess whether care provider coordination mediates the relationship between surgical volumes and patient outcomes. It is a study involving hundreds of hospitals and thousands of patients, and for the main study, coordination will be... View Details
- November–December 2020
- Article
Dancing with Giants: How Small Women-and Minority- Owned Firms Use Soft Power to Manage Asymmetric Relationships with Larger Partners
By: Kisha Lashley and Timothy G. Pollock
We explore how minority- and women-owned suppliers lacking hard power manage asymmetric relationships with larger, more powerful buyers in the context of supplier diversity relationships. We examine how these suppliers create and use soft power to manage the... View Details
Keywords: Women-owned Businesses; Minority-owned Businesses; Soft Power; Buyer-supplier Relationshships; Cognitive Centrality; Hard Power; Influencers; Supplier Diversity; Small Business; Relationships; Sales
Lashley, Kisha, and Timothy G. Pollock. "Dancing with Giants: How Small Women-and Minority- Owned Firms Use Soft Power to Manage Asymmetric Relationships with Larger Partners." Organization Science 31, no. 6 (November–December 2020): 1313–1335.
- 2024
- Working Paper
Sharing Models to Interpret Data
By: Joshua Schwartzstein and Adi Sunderam
To understand new data, we share models or interpretations with others. This paper studies such exchanges of models in a community. The key assumption is that people adopt the interpretation in their community that best explains the data, given their prior beliefs. An... View Details
Keywords: Social Learning Theory; Theory; Social Issues; Cognition and Thinking; Social and Collaborative Networks; Attitudes
Schwartzstein, Joshua, and Adi Sunderam. "Sharing Models to Interpret Data." Harvard Business School Working Paper, No. 25-011, August 2024. (Revised August 2024.)
- June 2021
- Case
uBiome
By: Thomas R. Eisenmann and Olivia Graham
uBiome provided clinical tests that sequenced the DNA of human microbiome samples, providing data on health conditions directly to consumers or to prescribing physicians. Founded in 2012, the San Francisco-based startup raised $105 million from top-tier venture capital... View Details
- 2019
- Working Paper
‘Organizing’, ‘Innovating’ and ‘Managing’ in Complexity Space
By: Michael C. Moldoveanu
We two-dimensional measure of organizational complexity that distinguishes between the informational and computational dimensions of complexity and aims to function as a maximally context-invariant environment for posing fundamental questions about organizational... View Details
Moldoveanu, Michael C. "‘Organizing’, ‘Innovating’ and ‘Managing’ in Complexity Space." Harvard Business School Working Paper, No. 19-128, June 2019.
- May 2019
- Article
Who Consumes Firm Disclosures? Evidence from Earnings Conference Calls
By: Anne Heinrichs, Jihwon Park and Eugene F. Soltes
Using a set of proprietary records, we examine who consumes quarterly earnings conference calls and under which circumstances the calls are consumed. While there is significant interest in calls by institutional investors and sell-side analysts, we find that investors... View Details
Keywords: Disclosure; Conference Calls; Firm News; Corporate Disclosure; Business Earnings; Situation or Environment
Heinrichs, Anne, Jihwon Park, and Eugene F. Soltes. "Who Consumes Firm Disclosures? Evidence from Earnings Conference Calls." Accounting Review 94, no. 3 (May 2019): 205–231.
- March 2019
- Article
When Does Advice Impact Startup Performance?
By: Aaron Chatterji, Solène Delecourt, Sharique Hasan and Rembrand Koning
Why do some entrepreneurs thrive while others fail? We explore whether the advice entrepreneurs receive about managing their employees influences their startup's performance. We conducted a randomized field experiment in India with 100 high-growth technology firms... View Details
Keywords: Entrepreneurial Management; Field Experiment; Peer Effects; Entrepreneurial Ecosystems; Advice; Management Style; Management Practices and Processes; Knowledge Dissemination; Entrepreneurship; Performance; India
Chatterji, Aaron, Solène Delecourt, Sharique Hasan, and Rembrand Koning. "When Does Advice Impact Startup Performance?" Strategic Management Journal 40, no. 3 (March 2019): 331–356.
- Article
An Invitation to Market Design
By: Scott Duke Kominers, Alexander Teytelboym and Vincent P. Crawford
Market design seeks to translate economic theory and analysis into practical solutions to real-world problems. By redesigning both the rules that guide market transactions and the infrastructure that enables those transactions to take place, market designers can... View Details
Keywords: Matching; Trading; Scrip; Liquidity; Efficiency; Equity; Allocation Rules; Marketplaces; Market Design; Marketplace Matching; Auctions
Kominers, Scott Duke, Alexander Teytelboym, and Vincent P. Crawford. "An Invitation to Market Design." Oxford Review of Economic Policy 33, no. 4 (Winter 2017): 541–571.
- March 2006
- Module Note
International Regulatory Regimes
By: Mihir A. Desai and Kathleen Luchs
Describes the seventh module in the International Finance course at Harvard Business School. The module focuses on how national and international regulatory regimes influence financial decisions. The module explores how national regulatory regimes interact, the... View Details
Keywords: Globalized Markets and Industries; International Finance; Decisions; Governing Rules, Regulations, and Reforms; Business Ventures; Teaching; International Relations; Education Industry
Desai, Mihir A., and Kathleen Luchs. "International Regulatory Regimes." Harvard Business School Module Note 206-128, March 2006.
- August 2001 (Revised August 2012)
- Case
BestDoctors, Inc.
By: Regina E. Herzlinger and Seth Bokser
Upon learning the news of a critical illness, patients and their families are shocked, saddened, fearful, and angry all at once. And just as soon as they catch their collective breath, they all ask the same question—a question that has the potential to infuse hope into... View Details
- 10 Sep 2018
- News
Why big companies squander good ideas
Trends and Predictors of Biomedical Research Quality, 1990-2015
This work leverages the strengths of expert human assessments of randomized controlled trials (RCTs) included in Cochrane reviews with data science techniques to build a comprehensive database on biomedical research quality. The data links the full-text and... View Details
- Web
FAQ - Alumni
honored/memorialized—or someone close to them—to inform them of your gift (without reference to the specific gift amount), so please provide relevant contact information and any other pertinent details. How... View Details
- 17 May 2011
- Working Paper Summaries
The Consequences of Mandatory Corporate Sustainability Reporting
Keywords: by Ioannis Ioannou & George Serafeim
- 2023
- Working Paper
No Mask, No Service: Customer Reaction to Walmart’s 2020 National Mask Mandate
By: Innessa Colaiacovo
Multi-location firms face a complex series of economic tradeoffs when deciding whether to implement
standard processes or allow processes to vary across establishments. One element of this tradeoff is customer
response. This paper explores customer reaction to a... View Details
Keywords: Consumer Behavior; Geographic Location; Policy; Health Pandemics; Retail Industry; United States
Colaiacovo, Innessa. "No Mask, No Service: Customer Reaction to Walmart’s 2020 National Mask Mandate." Harvard Business School Working Paper, No. 24-004, July 2023. (Revise and Resubmit to Journal of Economics and Management Strategy.)
- 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)
- September 2020
- Article
Analyst Forecast Bundling
By: Michael Drake, Peter Joos, Joseph Pacelli and Brady Twedt
Changing economic conditions over the past two decades have created incentives for sell-side analysts to both provide their institutional clients tiered services and to streamline their written research process. One manifestation of these changes is an increased... View Details
Keywords: Analysts; Earnings Forecasts; Forecast Accuracy; Forecast Bundling; Business Earnings; Forecasting and Prediction
Drake, Michael, Peter Joos, Joseph Pacelli, and Brady Twedt. "Analyst Forecast Bundling." Management Science 66, no. 9 (September 2020): 4024–4046.
- Article
Inaccurate Group Meta-Perceptions Drive Negative Out-Group Attributions in Competitive Contexts
By: J. Lees and M. Cikara
Across seven experiments and one survey (n = 4,282), people consistently overestimated out-group negativity towards the collective behaviour of their in-group. This negativity bias in group meta-perception was present across multiple competitive (but not cooperative)... View Details
Lees, J., and M. Cikara. "Inaccurate Group Meta-Perceptions Drive Negative Out-Group Attributions in Competitive Contexts." Nature Human Behaviour 4, no. 3 (March 2020): 279–286.