Filter Results:
(12,922)
Show Results For
- All HBS Web
(12,922)
- People (45)
- News (2,578)
- Research (7,616)
- Events (73)
- Multimedia (187)
- Faculty Publications (5,430)
Show Results For
- All HBS Web
(12,922)
- People (45)
- News (2,578)
- Research (7,616)
- Events (73)
- Multimedia (187)
- Faculty Publications (5,430)
- 13 Mar 2008
- Working Paper Summaries
An Investigation of Earnings Management through Marketing Actions
- 01 Nov 2006
- Working Paper Summaries
Male Circumcision and AIDS: The Macroeconomic Impact of a Health Crisis
- February 2025
- Case
Blue Owl Financing of Ping Identity
By: Victoria Ivashina and Srimayi Mylavarapu
In the fall of 2022, Blue Owl Capital's investment committee evaluated a potential investment in the technology sector. The proposed transaction centered on Ping Identity Corporation (“Ping”), a fast-growing identity access management (IAM) software company that was... View Details
Keywords: Mergers and Acquisitions; Borrowing and Debt; Cash Flow; Investment; Privatization; Financial Services Industry; Technology Industry
Ivashina, Victoria, and Srimayi Mylavarapu. "Blue Owl Financing of Ping Identity." Harvard Business School Case 225-078, February 2025.
- 2025
- Book
Negotiation: The Game Has Changed
By: Max Bazerman
The world has changed dramatically in just the past few years—and so has the game of negotiation. COVID-19, Zoom, political polarization, the online economy, increasing economic globalization, and greater workplace diversity—all have transformed the who, what, where,... View Details
Bazerman, Max. Negotiation: The Game Has Changed. Princeton University Press, 2025.
- April 2025
- Article
Serving with a Smile on Airbnb: Analyzing the Economic Returns and Behavioral Underpinnings of the Host’s Smile
By: Shunyuan Zhang, Elizabeth Friedman, Kannan Srinivasan, Ravi Dhar and Xupin Zhang
Non-informational cues, such as facial expressions, can significantly influence judgments and interpersonal impressions. While past research has explored how smiling affects business outcomes in offline or in-store contexts, relatively less is known about how smiling... View Details
Keywords: Sharing Economy; Airbnb; Image Feature Extraction; Machine Learning; Facial Expressions; Prejudice and Bias; Nonverbal Communication; E-commerce; Consumer Behavior; Perception
Zhang, Shunyuan, Elizabeth Friedman, Kannan Srinivasan, Ravi Dhar, and Xupin Zhang. "Serving with a Smile on Airbnb: Analyzing the Economic Returns and Behavioral Underpinnings of the Host’s Smile." Journal of Consumer Research 51, no. 6 (April 2025): 1073–1097.
- June 2024
- Case
Growing Foodology into Latin America's Largest Platform for Virtual Restaurants
By: Jorge Tamayo, Rembrand Koning and Jenyfeer Martinez Buitrago
This case delves into the expansion strategy of Foodology, a cloud kitchen startup based in Bogotá that operated across four Latin American countries (Colombia, Brazil, Mexico, and Peru). Co-founders Daniela Izquierdo and Juan Guillermo Azuero (both HBS, 2019) grappled... View Details
Keywords: Entrepreneurship; Food; Digital Platforms; Product Launch; Growth and Development Strategy; Business Strategy; Business Model; Business Startups; Profit; Marketing Strategy; Expansion; Diversification; Food and Beverage Industry; Latin America; South America; Colombia; Brazil; Mexico; Peru
Tamayo, Jorge, Rembrand Koning, and Jenyfeer Martinez Buitrago. "Growing Foodology into Latin America's Largest Platform for Virtual Restaurants." Harvard Business School Case 724-393, June 2024.
- 2023
- Article
Which Models Have Perceptually-Aligned Gradients? An Explanation via Off-Manifold Robustness
By: Suraj Srinivas, Sebastian Bordt and Himabindu Lakkaraju
One of the remarkable properties of robust computer vision models is that their input-gradients are often aligned with human perception, referred to in the literature as perceptually-aligned gradients (PAGs). Despite only being trained for classification, PAGs cause... View Details
Srinivas, Suraj, Sebastian Bordt, and Himabindu Lakkaraju. "Which Models Have Perceptually-Aligned Gradients? An Explanation via Off-Manifold Robustness." Advances in Neural Information Processing Systems (NeurIPS) (2023).
- January 2024 (Revised June 2024)
- Case
Equal Justice Initiative: Mercy, Truth and Dignity
By: V. Kasturi Rangan, Gerald Chertavian and Brittany Logan
In 1989, the Equal Justice Initiative was established as a non-profit, public interest law firm by Harvard Law School graduate, Bryan Stevenson.
EJI provides legal assistance to condemned prisoners, people wrongly convicted or unfairly sentenced, children in... View Details
EJI provides legal assistance to condemned prisoners, people wrongly convicted or unfairly sentenced, children in... View Details
- June 2022
- Article
A New Initiative to Track HIV Resource Allocation and Costs
By: Ryan McBain, AK Nandakumar, Michael Ruffner, Carlyn Mann, Mai Hijazi, Susanna Baker, Linden Morrison, Kalipso Chalkidou, Shufang Zhang, Iris Semini, Fern Terris-Prestholt, Steven Forsythe, Sarah Byakika, Joshua Musinguzi and Robert S. Kaplan
In early 2020, several global health institutions – including the Global Fund to Fight AIDS, Tuberculosis and Malaria; Joint United Nations Program on HIV/AIDS (UNAIDS); United States Agency for International Development; and Office of the Global AIDS Coordinator at... View Details
Keywords: Activity Based Costing; HIV; Cost; Health Care; Healthcare; Health Care and Treatment; Activity Based Costing and Management; Resource Allocation; Health Industry; Africa
McBain, Ryan, AK Nandakumar, Michael Ruffner, Carlyn Mann, Mai Hijazi, Susanna Baker, Linden Morrison, Kalipso Chalkidou, Shufang Zhang, Iris Semini, Fern Terris-Prestholt, Steven Forsythe, Sarah Byakika, Joshua Musinguzi, and Robert S. Kaplan. "A New Initiative to Track HIV Resource Allocation and Costs." Bulletin of the World Health Organization 100, no. 6 (June 2022): 358–358A.
- April 27, 2022
- Article
Inequality in Researchers' Minds: Four Guiding Questions for Studying Subjective Perceptions of Economic Inequality
By: Jon M. Jachimowicz, Shai Davidai, Daniela Goya-Tocchetto, Barnabas Szaszi, Martin Day, Stephanie Tepper, L. Taylor Phillips, M. Usman Mirza, Nailya Ordabayeva and Oliver P. Hauser
Subjective perceptions of inequality can substantially influence policy attitudes, public health metrics, and societal well-being, but the lack of consensus in the scientific community on how to best operationalize and measure these perceptions may impede progress on... View Details
Jachimowicz, Jon M., Shai Davidai, Daniela Goya-Tocchetto, Barnabas Szaszi, Martin Day, Stephanie Tepper, L. Taylor Phillips, M. Usman Mirza, Nailya Ordabayeva, and Oliver P. Hauser. "Inequality in Researchers' Minds: Four Guiding Questions for Studying Subjective Perceptions of Economic Inequality." Journal of Economic Surveys (April 27, 2022).
- 2021
- Working Paper
The Great Unequalizer: Initial Health Effects of COVID-19 in the United States
By: Marcella Alsan, Amitabh Chandra and Kosali I. Simon
We measure inequities from the COVID-19 pandemic on mortality and hospitalizations in the United States during the early months of the outbreak. We discuss challenges in measuring health outcomes and health inequality, some of which are specific to COVID-19 and others... View Details
Alsan, Marcella, Amitabh Chandra, and Kosali I. Simon. "The Great Unequalizer: Initial Health Effects of COVID-19 in the United States." NBER Working Paper Series, No. 28958, June 2021.
- July 2020
- Case
PeopleAnswers (A): People Analytics
By: Daniel P. Gross and Christian Godwin
In the fall of 2009, founder and CEO Gab Goncalves has turned PeopleAnswers, Inc. from a fledgling startup to a steadily growing company of nearly 50 employees and $10 million recurring revenue. PeopleAnswers provides people analytics software which its clients use to... View Details
Keywords: People Analytics; Entrepreneurship; Strategy; Growth and Development; Human Resources; Selection and Staffing
Gross, Daniel P., and Christian Godwin. "PeopleAnswers (A): People Analytics." Harvard Business School Case 720-432, July 2020.
- March 2018
- Exercise
Does It Hurt To Ask?
Does It Hurt To Ask? (DIHTA) is an interactive exercise that pairs students (in groups of two) for a brief, spontaneous, open-ended conversation during class. Each student is given instructions to ask many questions (as many as possible) or few questions (ideally zero)... View Details
Keywords: Interpersonal Communication; Communication Strategy; Perception; Information; Power and Influence
Brooks, Alison Wood. "Does It Hurt To Ask?" Harvard Business School Exercise 918-037, March 2018.
- 2016
- Book
Innovation Policy and the Economy, Volume 17
By: Shane Greenstein, Josh Lerner and Scott Stern
The seventeenth volume of the National Bureau of Economic Research’s Innovation Policy and the Economy provides an accessible forum for bringing the work of leading academic researchers to an audience of policymakers and those interested in the interaction... View Details
Greenstein, Shane, Josh Lerner and Scott Stern, eds. Innovation Policy and the Economy, Volume 17. Chicago: University of Chicago Press, 2016.
- 2017
- Working Paper
Deep Help in Complex Project Work: Guiding and Path-Clearing Across Difficult Terrain
By: Colin M. Fisher, Julianna Pillemer and Teresa M. Amabile
How do teams working on complex projects get the help they need? Our qualitative investigation of the help provided to project teams at a prominent design firm revealed two distinct helping processes, both characterized by deep, sustained engagement that far exceeds... View Details
- Article
Narrow Networks on the Health Insurance Marketplaces: Prevalence, Pricing, and the Cost of Network Breadth
By: Leemore S. Dafny, Igal Hendel, Victoria Marone and Christopher Ody
Anecdotal reports and systematic research highlight the prevalence of narrow-network plans on the Affordable Care Act’s health insurance Marketplaces. At the same time, Marketplace premiums in the period 2014–2016 were much lower than projected by the Congressional... View Details
Dafny, Leemore S., Igal Hendel, Victoria Marone, and Christopher Ody. "Narrow Networks on the Health Insurance Marketplaces: Prevalence, Pricing, and the Cost of Network Breadth." Health Affairs 36, no. 9 (September 2017).
- Article
Medical Group Structural Integration May Not Ensure That Care Is Integrated, From The Patient's Perspective
By: Michaela J. Kerrissey, Jonathan Clark, Mark Friedberg, Wei Jiang, Ashley Kay Fryer, Molly Frean, Stephen Shortell, Patricia Ramsay, Lawrence Casalino and Sara J. Singer
Structural integration is increasing among medical groups, but whether these changes yield care that is more integrated remains unclear. We explored the relationships between structural integration characteristics of 144 medical groups and perceptions of integrated... View Details
Keywords: Integration; Health Care Delivery; Organization Structure; Organizational Structure; Health Care and Treatment; Perception; Perspective; Health Industry; United States
Kerrissey, Michaela J., Jonathan Clark, Mark Friedberg, Wei Jiang, Ashley Kay Fryer, Molly Frean, Stephen Shortell, Patricia Ramsay, Lawrence Casalino, and Sara J. Singer. "Medical Group Structural Integration May Not Ensure That Care Is Integrated, From The Patient's Perspective." Health Affairs 36, no. 5 (May 2017): 885–892. (Awarded Academy of Management Best Paper Proceedings.)
- October 2016 (Revised December 2016)
- Module Note
Strategy Execution Module 6: Evaluating Strategic Profit Performance
By: Robert Simons
This module reading demonstrates how to calculate and analyze the profit generated by different business strategies. Formulas and examples are provided to calculate profit generated by changes in market share, revenue growth, efficiency improvements, and support costs.... View Details
Keywords: Management Control Systems; Implementing Strategy; Execution; Evaluating Business Performance; Profitability Analysis; Variance Analysis; Measuring Effectiveness; Measuring Efficiency; Activity-Based Costing; Flexible Budget; Accounting; Strategy
Simons, Robert. "Strategy Execution Module 6: Evaluating Strategic Profit Performance." Harvard Business School Module Note 117-106, October 2016. (Revised December 2016.)
- September–October 2015
- Article
Facts and Figuring: An Experimental Investigation of Network Structure and Performance in Information and Solution Spaces
By: Jesse Shore, Ethan Bernstein and David Lazer
Using data from a novel laboratory experiment on complex problem solving in which we varied the structure of 16-person networks, we investigate how an organization's network structure shapes performance of problem-solving tasks. Problem solving, we argue, involves both... View Details
Keywords: Networks; Experiments; Clustering; Problem Solving; Exploration And Exploitation; Knowledge; Search; Collaboration; Collaboration Structures; Transparency; Communication; Communication Technology; Information; Knowledge Use and Leverage; Organizational Design; Organizational Structure; Performance Effectiveness; Theory; Information Industry; Information Technology Industry; Public Administration Industry; Technology Industry; Service Industry
Shore, Jesse, Ethan Bernstein, and David Lazer. "Facts and Figuring: An Experimental Investigation of Network Structure and Performance in Information and Solution Spaces." Organization Science 26, no. 5 (September–October 2015): 1432–1446. (Won 2014 INGRoup Outstanding Paper Award.)
- Article
Total Cost Control in Project Management via Satisficing
By: Joel Goh and Nicholas G. Hall
We consider projects with uncertain activity times and the possibility of expediting, or crashing, them. Activity times come from a partially specified distribution within a family of distributions. This family is described by one or more of the following details about... View Details
Keywords: Project Management; Time And Cost Control; Robust Optimization; Satisficing; Linear Decision Rule; PERT; Management; Cost Management; Projects
Goh, Joel, and Nicholas G. Hall. "Total Cost Control in Project Management via Satisficing." Management Science 59, no. 6 (June 2013): 1354–1372.