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- All HBS Web
(3,741)
- People (18)
- News (989)
- Research (1,854)
- Events (18)
- Multimedia (24)
- Faculty Publications (673)
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- Article
Reliable Post hoc Explanations: Modeling Uncertainty in Explainability
By: Dylan Slack, Sophie Hilgard, Sameer Singh and Himabindu Lakkaraju
As black box explanations are increasingly being employed to establish model credibility in high stakes settings, it is important to ensure that these explanations are accurate and reliable. However, prior work demonstrates that explanations generated by... View Details
Keywords: Black Box Explanations; Bayesian Modeling; Decision Making; Risk and Uncertainty; Information Technology
Slack, Dylan, Sophie Hilgard, Sameer Singh, and Himabindu Lakkaraju. "Reliable Post hoc Explanations: Modeling Uncertainty in Explainability." Advances in Neural Information Processing Systems (NeurIPS) 34 (2021).
- April 2020 (Revised February 2023)
- Case
GitLab and the Future of All-Remote Work (A)
By: Prithwiraj Choudhury and Emma Salomon
GitLab is arguably one of the world’s largest “all-remote” companies. Started in 2011 and with more than 1,000 employees at present, it has no physical offices and all employees, including the entire C-Suite, work remotely from all parts of the world. The case... View Details
Keywords: Remote Work; Internet and the Web; Technology Adoption; Value Creation; Business Model; Organizational Structure
Choudhury, Prithwiraj, and Emma Salomon. "GitLab and the Future of All-Remote Work (A)." Harvard Business School Case 620-066, April 2020. (Revised February 2023.)
- April–June 2012
- Article
Hybrid Organizations: The Next Chapter in Sustainable Business
By: Nardia Haigh and Andrew J. Hoffman
In this article, we describe how hybrid organizations are developing business models that are competitive and create positive social and environmental change. We discuss the distinctive characteristics of the hybrid business model, both conceptually and in practice. We... View Details
Haigh, Nardia, and Andrew J. Hoffman. "Hybrid Organizations: The Next Chapter in Sustainable Business." Organizational Dynamics 41, no. 2 (April–June 2012): 126–134.
- 2024
- Conference Paper
Quantifying Uncertainty in Natural Language Explanations of Large Language Models
By: Himabindu Lakkaraju, Sree Harsha Tanneru and Chirag Agarwal
Large Language Models (LLMs) are increasingly used as powerful tools for several
high-stakes natural language processing (NLP) applications. Recent prompting
works claim to elicit intermediate reasoning steps and key tokens that serve as
proxy explanations for LLM... View Details
Lakkaraju, Himabindu, Sree Harsha Tanneru, and Chirag Agarwal. "Quantifying Uncertainty in Natural Language Explanations of Large Language Models." Paper presented at the Society for Artificial Intelligence and Statistics, 2024.
- July–August 2013
- Article
A Joint Model of Usage and Churn in Contractual Settings
By: Eva Ascarza and Bruce G.S. Hardie
As firms become more customer-centric, concepts such as customer equity come to the fore. Any serious attempt to quantify customer equity requires modeling techniques that can provide accurate multiperiod forecasts of customer behavior. Although a number of researchers... View Details
Keywords: Churn; Retention; Contractual Settings; Access Services; Hidden Markov Models; RFM; Latent Variable Models; Customer Value and Value Chain; Consumer Behavior
Ascarza, Eva, and Bruce G.S. Hardie. "A Joint Model of Usage and Churn in Contractual Settings." Marketing Science 32, no. 4 (July–August 2013): 570–590.
- 2016
- Article
The Dynamic Componential Model of Creativity and Innovation in Organizations: Making Progress, Making Meaning
By: Teresa M. Amabile and Michael G. Pratt
Leveraging insights gained through a burgeoning research literature over the past 28 years, this paper presents a significant revision of the model of creativity and innovation in organizations published in Research in Organizational Behavior in 1988. This... View Details
Keywords: Progress; Meaningful Work; Affect; Creativity; Organizations; Innovation and Invention; Motivation and Incentives
Amabile, Teresa M., and Michael G. Pratt. "The Dynamic Componential Model of Creativity and Innovation in Organizations: Making Progress, Making Meaning." Research in Organizational Behavior 36 (2016): 157–183.
- October 18, 2021
- Article
How to Reframe What Work Means to You
By: Hubert Joly
Our society often conceives of work as something we must endure so we can afford to do something else. The former CEO of Best Buy explains why this view has led to a crisis of engagement among leaders and employees alike, and offers a different model that he introduced... View Details
Joly, Hubert. "How to Reframe What Work Means to You." Harvard Business Review Digital Articles (October 18, 2021).
- December 2010
- Article
Building Sustainable Hybrid Organizations: The Case of Commercial Microfinance Organizations
By: Julie Battilana and Silvia Dorado
We explore how new types of hybrid organizations (organizations that combine institutional logics in unprecedented ways) can develop and maintain their hybrid nature in the absence of a "ready-to-wear" model for handling the tensions between the logics they combine.... View Details
Keywords: Organizational Structure; Microfinance; Growth and Development Strategy; Identity; Commercialization; Balance and Stability; Policy; Recruitment; Business Model
Battilana, Julie, and Silvia Dorado. "Building Sustainable Hybrid Organizations: The Case of Commercial Microfinance Organizations." Academy of Management Journal 53, no. 6 (December 2010): 1419–1440.
- November 2015 (Revised April 2018)
- Case
Flipkart (A): Transitioning to a Marketplace Model
By: Das Narayandas, Sunil Gupta and Rachna Tahilyani
In 2015, Sachin and Binny Bansal, co-founders of India’s largest e-commerce company, are wondering if it is time to move from a hybrid model to a full marketplace. While Amazon runs a hybrid model, Alibaba operates a marketplace. In addition, Flipkart has been losing... View Details
Keywords: Marketplaces; Online Retail; Digital Platforms; Internet and the Web; Business Model; Growth and Development Strategy; Emerging Markets; E-commerce; Retail Industry; India
Narayandas, Das, Sunil Gupta, and Rachna Tahilyani. "Flipkart (A): Transitioning to a Marketplace Model." Harvard Business School Case 516-017, November 2015. (Revised April 2018.)
- 2025
- Book
The World Is Your Office: How Work from Anywhere Boosts Talent, Productivity, and Innovation
A research-based look at a growing phenomenon—companies allowing their employees to work from anywhere in the world—and how those who adopt this model can boost talent, innovation, and productivity.
In recent years, companies in a wide range of industries have... View Details
In recent years, companies in a wide range of industries have... View Details
Keywords: Remote Work; Telecommuting; Employees; Business Offices; Organizational Culture; Retention; Recruitment; Policy; Competitive Advantage
Choudhury, Prithwiraj. The World Is Your Office: How Work from Anywhere Boosts Talent, Productivity, and Innovation. Harvard Business Review Press, 2025.
- Other Unpublished Work
The Role of Inventory in Empowered Work Settings: Model and Empirical Analysis
By: S. Datar, M. Alles and R. Sarkar
- Article
GitLab: Work Where You Want, When You Want
By: Prithwiraj Choudhury, Kevin Crowston, Linus Dahlander, Marco S. Minervini and Sumita Raghuram
GitLab is a software company that works “all remote” at the scale of more than 1,000 employees located in more than 60 countries. GitLab has no physical office and its employees can work from anywhere they choose. Any step of the organizational life of a GitLab... View Details
Keywords: New Forms Of Organizing; Remote Work; All Remote; Virtual Organizations; COVID-19; Organizational Design; Employees; Geographic Location; Health Pandemics
Choudhury, Prithwiraj, Kevin Crowston, Linus Dahlander, Marco S. Minervini, and Sumita Raghuram. "GitLab: Work Where You Want, When You Want." Art. 23. Journal of Organization Design 9 (2020).
- 2013
- Dissertation
Designing Freemium: A Model of Consumer Usage, Upgrade, and Referral Dynamics
By: Clarence Lee, Vineet Kumar and Sunil Gupta
Abstract. Over the past decade "freemium" (free + premium) has become the dominant business model among internet start-ups for its ability to acquire and monetize a large install-base with limited marketing resources. Freemium is a hybrid strategy where a firm offers... View Details
- 03 Sep 2013
- Working Paper Summaries
How the Zebra Got Its Stripes: Imprinting of Individuals and Hybrid Social Ventures
Keywords: by Matthew Lee & Julie Battilana
- Research Summary
Competing business models
Building on the literatures on competitive positioning and the theory of industrial organization, my work seeks to tackle previously unaddressed questions by studying situations where firms compete in dissimilar ways. Some examples of these questions include:View Details
- 2023
- Article
Post Hoc Explanations of Language Models Can Improve Language Models
By: Satyapriya Krishna, Jiaqi Ma, Dylan Slack, Asma Ghandeharioun, Sameer Singh and Himabindu Lakkaraju
Large Language Models (LLMs) have demonstrated remarkable capabilities in performing complex tasks. Moreover, recent research has shown that incorporating human-annotated rationales (e.g., Chain-of-Thought prompting) during in-context learning can significantly enhance... View Details
Krishna, Satyapriya, Jiaqi Ma, Dylan Slack, Asma Ghandeharioun, Sameer Singh, and Himabindu Lakkaraju. "Post Hoc Explanations of Language Models Can Improve Language Models." Advances in Neural Information Processing Systems (NeurIPS) (2023).
- 2008
- Working Paper
CPC/CPA Hybrid Bidding in a Second Price Auction
By: Benjamin Edelman and Hoan Lee
We develop a model of online advertising in which each advertiser chooses from multiple advertising measurement metrics—paying either for each click on its ads (CPC), or for each purchase that follows an ad-click (CPA). Our analysis extends classic auction results by... View Details
Keywords: Online Advertising; Auctions; Bids and Bidding; Measurement and Metrics; Quality; Mathematical Methods; Web Sites
Edelman, Benjamin, and Hoan Lee. "CPC/CPA Hybrid Bidding in a Second Price Auction." Harvard Business School Working Paper, No. 09-074, December 2008.
- 05 Mar 2009
- Working Paper Summaries
CPC/CPA Hybrid Bidding in a Second Price Auction
Keywords: by Benjamin Edelman & Hoan Soo Lee
- Research Summary
The Unexpected Effects of Workplace Connectivity
While investigating how workplace transparency and privacy shape organizational behavior and performance, I wondered about the related effects of workplace connectivity. As new digital tools and organizational forms make it far easier for employees to communicate... View Details