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Show Results For
- All HBS Web
(465)
- News (29)
- Research (361)
- Events (14)
- Multimedia (1)
- Faculty Publications (264)
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- August 8, 2017
- Article
Buying Time Promotes Happiness
By: A.V. Whillans, Elizabeth W. Dunn, Paul Smeets, Rene Bekkers and Michael I. Norton
Around the world, increases in wealth have produced an unintended consequence: a rising sense of time scarcity. We provide evidence that using money to buy time can provide a buffer against this time famine, thereby promoting happiness. Using large, diverse samples... View Details
Whillans, A.V., Elizabeth W. Dunn, Paul Smeets, Rene Bekkers, and Michael I. Norton. "Buying Time Promotes Happiness." Proceedings of the National Academy of Sciences 114, no. 32 (August 8, 2017): 8523–8527.
- November 5, 2021
- Article
Leaders: Stop Confusing Correlation with Causation
By: Michael Luca
We’ve all been told that correlation does not imply causation. Yet many business leaders, elected officials, and media outlets still make causal claims based on misleading correlations. These claims are too often unscrutinized, amplified, and mistakenly used to guide... View Details
Keywords: Behavioral Economics; Data Analysis; Organizations; Decision Making; Analytics and Data Science; Analysis; Learning
Luca, Michael. "Leaders: Stop Confusing Correlation with Causation." Harvard Business Review Digital Articles (November 5, 2021).
- 2017
- Article
Handgun Waiting Periods Reduce Gun Deaths
By: Michael Luca, Deepak Malhotra and Christopher Poliquin
Handgun waiting periods are laws that impose a delay between the initiation of a purchase and final acquisition of a firearm. We show that waiting periods, which create a “cooling off” period among buyers, significantly reduce the incidence of gun violence. We estimate... View Details
Keywords: Gun Policy; Gun Violence; Waiting Period; Injury Prevention; Policy; Safety; Governing Rules, Regulations, and Reforms; United States
Luca, Michael, Deepak Malhotra, and Christopher Poliquin. "Handgun Waiting Periods Reduce Gun Deaths." Proceedings of the National Academy of Sciences 114, no. 46 (November 14, 2017).
- Research Summary
Gun Violence in the United States
By: Deepak Malhotra
My colleagues and I are studying gun violence from two perspectives. First, how do events like mass shootings impact gun policy? Do they have any effect? We find that they do, but not in the way most people would expect. Second, we are studying which types of gun... View Details
- July 2018
- Article
Does Copyright Affect Reuse? Evidence from Google Books and Wikipedia
By: Abhishek Nagaraj
While digitization has greatly increased the reuse of knowledge, this study shows how these benefits might be mitigated by copyright restrictions. I use the digitization of in-copyright and out-of-copyright issues of Baseball Digest magazine by Google Books to... View Details
Nagaraj, Abhishek. "Does Copyright Affect Reuse? Evidence from Google Books and Wikipedia." Management Science 64, no. 7 (July 2018): 3091–3107.
- March 2019
- Article
Open Source Software and Firm Productivity
By: Frank Nagle
As open source software (OSS) is increasingly used as a key input by firms, understanding its impact on productivity becomes critical. This study measures the firm-level productivity impact of nonpecuniary (free) OSS and finds a positive and significant value-added... View Details
Keywords: Applications and Software; Open Source Distribution; Performance Productivity; Information Technology; Strategy
Nagle, Frank. "Open Source Software and Firm Productivity." Management Science 65, no. 3 (March 2019): 1191–1215.
- 2016
- Working Paper
The Effect of Shareholder Litigation Risk on the Information Environment: The Case of Cross-Listed Firms
By: Anywhere Sikochi
I document the causal link between shareholder litigation risk and cross-listed firms’ information environment by exploiting a quasi-natural experiment in the form of a reduction in litigation risk resulting from the 2010 Supreme Court ruling in Morrison v. National... View Details
Keywords: Cross-listing; Information Environment; Shareholder Litigation Risk; D＆O Insurance; Risk and Uncertainty; Lawsuits and Litigation; Business and Shareholder Relations
Sikochi, Anywhere. "The Effect of Shareholder Litigation Risk on the Information Environment: The Case of Cross-Listed Firms." Harvard Business School Working Paper, No. 17-048, December 2016.
- July 2015
- Article
BYOB: How Bringing Your Own Shopping Bags Leads to Treating Yourself, and the Environment
By: Uma R. Karmarkar and Bryan Bollinger
As concerns about pollution and climate change have become more central in public discourse, shopping with reusable grocery bags has been strongly promoted as environmentally and socially conscious. In parallel, firms have joined policy makers in using a variety of... View Details
Keywords: Grocery Shopping; Reusable Bags; Licensing; Priming; Goals; Hedonic; Marketing Strategy; Consumer Behavior; Environmental Sustainability; Retail Industry
Karmarkar, Uma R., and Bryan Bollinger. "BYOB: How Bringing Your Own Shopping Bags Leads to Treating Yourself, and the Environment." Journal of Marketing 79, no. 4 (July 2015): 1–15.
- 2023
- Working Paper
Beyond the Hype: Unveiling the Marginal Benefits of 3D Virtual Tours in Real Estate
By: Mengxia Zhang and Isamar Troncoso
3D virtual tours (VTs) have become a popular digital tool in real estate platforms, enabling potential buyers to virtually walk through the houses they search for online. In this paper, we study home sellers’ adoption of VTs and the VTs’ relative benefits compared to... View Details
Zhang, Mengxia, and Isamar Troncoso. "Beyond the Hype: Unveiling the Marginal Benefits of 3D Virtual Tours in Real Estate." Harvard Business School Working Paper, No. 24-003, July 2023.
- Forthcoming
- Article
On the Economic Origins of Concerns Over Women’s Chastity
By: Anke Becker
This paper studies the origins and function of customs and norms that intend to keep women from being promiscuous. Using large-scale survey data from more than 100 countries, I test the anthropological theory that a particular form of preindustrial... View Details
Keywords: Infibulation; Female Sexuality; Paternity Uncertainty; Concern About Women's Chastity; Pastoralism; Economic Anthropology; History; Gender; Social Issues; Culture
Becker, Anke. "On the Economic Origins of Concerns Over Women’s Chastity." Review of Economic Studies (forthcoming). (Pre-published online August 26, 2024.)
- January 2021
- Article
Commuting and Innovation: Are Closer Inventors More Productive?
By: Hongyu Xiao, Andy Wu and Jaeho Kim
We estimate the causal effect of workplace–home commuting distance on inventor productivity. We construct a novel panel of U.S. inventors with precisely measured workplace–home distances and inventor-level productivity. Our identification strategy exploits firm office... View Details
Keywords: Commuting; Proximity; Inventors; Innovation; Relocation; Telecommuting; Geographic Location; Technological Innovation; Innovation and Management; Innovation Strategy; United States
Xiao, Hongyu, Andy Wu, and Jaeho Kim. "Commuting and Innovation: Are Closer Inventors More Productive?" Art. 103300. Journal of Urban Economics 121 (January 2021).
- 2014
- Working Paper
Poverty and Crime: Evidence from Rainfall and Trade Shocks in India
By: Lakshmi Iyer and Petia Topalova
Does poverty lead to crime? We shed light on this question using two independent and exogenous shocks to household income in rural India: the dramatic reduction in import tariffs in the early 1990s and rainfall variations. We find that trade shocks, previously shown to... View Details
Keywords: Rainfall; Weather; Crime; Trade Liberalization; India; Crime and Corruption; Poverty; India
Iyer, Lakshmi, and Petia Topalova. "Poverty and Crime: Evidence from Rainfall and Trade Shocks in India." Harvard Business School Working Paper, No. 14-067, April 2014. (Revised August 2014.)
- November 2013
- Article
Investment Cycles and Startup Innovation
By: Ramana Nanda and Matthew Rhodes-Kropf
We find that VC-backed firms receiving their initial investment in hot markets are more likely to go bankrupt, but conditional on going public are valued higher on the day of their IPO, have more patents, and have more citations to their patents. Our results suggest... View Details
Keywords: Innovation; Market Cycles; Financing Risk; Risk and Uncertainty; Venture Capital; Investment; Innovation and Invention
Nanda, Ramana, and Matthew Rhodes-Kropf. "Investment Cycles and Startup Innovation." Journal of Financial Economics 110, no. 2 (November 2013): 403–418.
- 2023
- Working Paper
Global Harms, Local Profits: How the Uneven Costs of Natural Disasters Affect Support for Green Political Platforms
By: Silvia Pianta and Paula Rettl
The emergence of green constituencies enables climate action. Conventional wisdom holds
that first-hand experience with natural disasters helps build green coalitions by increasing
the salience of the costs of environmental degradation. Focusing on fires in Brazil,... View Details
Keywords: Climate Impact; Politics; Environmental Issues; Environmental Protection; Economic Analysis; Economic Behavior; Economic Geography; Economy; Economics; Climate Change; Environmental Management; Political Elections; Natural Disasters; Green Technology; Environmental Sustainability; Latin America; Brazil
Pianta, Silvia, and Paula Rettl. "Global Harms, Local Profits: How the Uneven Costs of Natural Disasters Affect Support for Green Political Platforms." Harvard Business School Working Paper, No. 24-023, September 2023.
- December 2022
- Article
The Emotional Rewards of Prosocial Spending Are Robust and Replicable in Large Samples
By: Lara B. Aknin, Elizabeth W. Dunn and Ashley V. Whillans
Past studies show that spending money on other people—prosocial spending—increases a person’s happiness. However, foundational research on this topic was conducted prior to psychology’s credibility revolution (or “replication crisis”), so it is essential to ask... View Details
Aknin, Lara B., Elizabeth W. Dunn, and Ashley V. Whillans. "The Emotional Rewards of Prosocial Spending Are Robust and Replicable in Large Samples." Current Directions in Psychological Science 31, no. 6 (December 2022): 536–545.
- December 2022
- Article
Fostering Perceptions of Authenticity via Sensitive Self-Disclosure
By: Li Jiang, Leslie K. John, Reihane Boghrati and Maryam Kouchaki
Leaders’ perceived authenticity—the sense that leaders are acting in accordance with their “true self”—is associated with positive outcomes for both employees and organizations alike. How might leaders foster this impression? We show that sensitive self-disclosure, in... View Details
Keywords: Authenticity; Weaknesses; Self-disclosure; Leaders; Impression Management; Leadership Style; Motivation and Incentives
Jiang, Li, Leslie K. John, Reihane Boghrati, and Maryam Kouchaki. "Fostering Perceptions of Authenticity via Sensitive Self-Disclosure." Journal of Experimental Psychology: Applied 28, no. 4 (December 2022): 898–915.
- January 2021
- Article
Machine Learning for Pattern Discovery in Management Research
By: Prithwiraj Choudhury, Ryan Allen and Michael G. Endres
Supervised machine learning (ML) methods are a powerful toolkit for discovering robust patterns in quantitative data. The patterns identified by ML could be used for exploratory inductive or abductive research, or for post-hoc analysis of regression results to detect... View Details
Keywords: Machine Learning; Supervised Machine Learning; Induction; Abduction; Exploratory Data Analysis; Pattern Discovery; Decision Trees; Random Forests; Neural Networks; ROC Curve; Confusion Matrix; Partial Dependence Plots; AI and Machine Learning
Choudhury, Prithwiraj, Ryan Allen, and Michael G. Endres. "Machine Learning for Pattern Discovery in Management Research." Strategic Management Journal 42, no. 1 (January 2021): 30–57.
- 2020
- Working Paper
A General Theory of Identification
By: Iavor Bojinov and Guillaume Basse
What does it mean to say that a quantity is identifiable from the data? Statisticians seem to agree
on a definition in the context of parametric statistical models — roughly, a parameter θ in a model
P = {Pθ : θ ∈ Θ} is identifiable if the mapping θ 7→ Pθ is injective.... View Details
Bojinov, Iavor, and Guillaume Basse. "A General Theory of Identification." Harvard Business School Working Paper, No. 20-086, February 2020.
- August 2010 (Revised November 2020)
- Module Note
Integrating Around the Job to Be Done
By: Clayton Christensen, Rory McDonald, Laura E Day and Shaye Roseman
Unlike traditional market segmentations that are based on a correlation of product sales or service with the attributes of the purchaser (such as age, gender, income level, and education level), jobs-based segmentation seeks to understand the causal roots of... View Details
Keywords: Integration Planning; Jobs; Market Segmentation; Customer Satisfaction; Marketing; Jobs and Positions; Marketing Strategy; Segmentation; Integration; Planning
Christensen, Clayton, Rory McDonald, Laura E Day, and Shaye Roseman. "Integrating Around the Job to Be Done." Harvard Business School Module Note 611-004, August 2010. (Revised November 2020.)
- 2010
- Chapter
Feeling Good about Giving: The Benefits (and Costs) of Self-interested Charitable Behavior
By: L. Anik, L. B. Aknin, M. I. Norton and E. W. Dunn
While lay intuitions and pop psychology suggest that helping others leads to higher levels of happiness, the existing evidence only weakly supports this causal claim: research in psychology, economics, and neuroscience exploring the benefits of charitable giving has... View Details
Keywords: Advertising; Cost vs Benefits; Philanthropy and Charitable Giving; Outcome or Result; Relationships; Research; Behavior; Happiness; Motivation and Incentives
Anik, L., L. B. Aknin, M. I. Norton, and E. W. Dunn. "Feeling Good about Giving: The Benefits (and Costs) of Self-interested Charitable Behavior." In The Science of Giving: Experimental Approaches to the Study of Charity, edited by D. M. Oppenheimer and C. Y. Olivola. Psychology Press, 2010.