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Show Results For
- All HBS Web
(12,576)
- People (96)
- News (4,330)
- Research (4,039)
- Events (80)
- Multimedia (275)
- Faculty Publications (2,558)
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- July 2009
- Article
How Is Foreign Aid Spent? Evidence from a Natural Experiment
By: Eric D. Werker, Faisal Z. Ahmed and Charles Cohen
We use oil price fluctuations to test the impact of transfers from wealthy OPEC nations to their poorer Muslim allies. The instrument identifies plausibly exogenous variation in foreign aid. We investigate how aid is spent by tracking its short-run effect on aggregate... View Details
Werker, Eric D., Faisal Z. Ahmed, and Charles Cohen. "How Is Foreign Aid Spent? Evidence from a Natural Experiment." American Economic Journal: Macroeconomics 1, no. 2 (July 2009): 225–244. (Reprinted in Geopolitics of Foreign Aid, ed. Helen Milner and Dustin Tingley. Northampton: Edward Elgar, 2013.)
- 1999
- Working Paper
Marshall Field, 1834-1906: The Retail Brand as a Customer Experience
By: Nancy F. Koehn
- Article
Measuring the Scientific Effectiveness of Contact Tracing: Evidence from a Natural Experiment
By: Thiemo Fetzer and Thomas Graeber
Contact tracing has for decades been a cornerstone of the public health approach to epidemics, including Ebola, severe acute respiratory syndrome, and now COVID-19. It has not yet been possible, however, to causally assess the method’s effectiveness using a randomized... View Details
Fetzer, Thiemo, and Thomas Graeber. "Measuring the Scientific Effectiveness of Contact Tracing: Evidence from a Natural Experiment." Proceedings of the National Academy of Sciences 118, no. 33 (August 17, 2021): 1–4.
- 2006
- Working Paper
Can Higher Prices Stimulate Product Use? Evidence from a Field Experiment in Zambia
By: Nava Ashraf, James Berry and Jesse M. Shapiro
The controversy over whether and how much to charge for health products in the developing world rests, in part, on whether higher prices can increase use, either by targeting distribution to high-use households (a screening effect), or by stimulating use... View Details
Ashraf, Nava, James Berry, and Jesse M. Shapiro. "Can Higher Prices Stimulate Product Use? Evidence from a Field Experiment in Zambia." Harvard Business School Working Paper, No. 07-034, December 2006. (Forthcoming, American Economic Review.)
- 12 Sep 2022
- Research & Ideas
When Experts Play It Too Safe: Innovation Lessons from a NASA Experiment
When evaluating whether to invest in a new idea, senior executives often rely on experts. But these advisers often favor ideas that are easy to execute over tough-to-pull-off but potentially groundbreaking plans. The risk for companies: Brilliant innovations might wind... View Details
- 2014
- Working Paper
Don't Take 'No' for an Answer: An Experiment with Actual Organ Donor Registrations
By: Judd B. Kessler and Alvin E. Roth
Over 10,000 people in the U.S. die each year while waiting for an organ. Attempts to increase organ transplantation have focused on changing the registration question from an opt-in frame to an active choice frame. We analyze this change in California and show it... View Details
Keywords: Decision Choices and Conditions; Health Care and Treatment; Philanthropy and Charitable Giving; Health Industry
Kessler, Judd B., and Alvin E. Roth. "Don't Take 'No' for an Answer: An Experiment with Actual Organ Donor Registrations." NBER Working Paper Series, No. 20378, August 2014.
- March 13, 2023
- Article
Sales Teams Need to Stop Focusing on the Customer Funnel
Understanding where customers are, how they navigate streams in your market, and how to interact with them in a given stream is now central to crafting a good customer experience, and that has implications. Among other things, companies need to shift from thinking... View Details
Keywords: Customer Experience; Customer Value and Value Chain; Customer Relationship Management; Consumer Behavior
Cespedes, Frank V. "Sales Teams Need to Stop Focusing on the Customer Funnel." Harvard Business Review (website) (March 13, 2023).
- 30 Jul 2009
- Working Paper Summaries
Fluid Teams and Fluid Tasks: The Impact of Team Familiarity and Variation in Experience
- 2017
- Working Paper
Will a Five-Minute Discussion Change Your Mind? A Countrywide Experiment on Voter Choice in France
By: Vincent Pons
This paper provides the first estimate of the effect of door-to-door canvassing on actual electoral outcomes, via a countrywide experiment embedded in François Hollande's campaign in the 2012 French presidential election. While existing experiments randomized... View Details
Pons, Vincent. "Will a Five-Minute Discussion Change Your Mind? A Countrywide Experiment on Voter Choice in France." Harvard Business School Working Paper, No. 16-079, January 2016. (American Economic Review (forthcoming).)
- June 2018
- Article
Will a Five-Minute Discussion Change Your Mind? A Countrywide Experiment on Voter Choice in France
By: Vincent Pons
This paper provides the first estimate of the effect of door-to-door canvassing on actual electoral outcomes, via a countrywide experiment embedded in François Hollande's campaign in the 2012 French presidential election. While existing experiments randomized... View Details
Pons, Vincent. "Will a Five-Minute Discussion Change Your Mind? A Countrywide Experiment on Voter Choice in France." American Economic Review 108, no. 6 (June 2018): 1322–1363. (Also Harvard Business School Working Paper, No. 16-079, January 2016.)
- 15 May 2007
- Working Paper Summaries
How is Foreign Aid Spent? Evidence from a Compelling Natural Experiment
- February 2021
- Article
Topic Classification of Electric Vehicle Consumer Experiences with Transformer-Based Deep Learning
By: Sooji Ha, Daniel J Marchetto, Sameer Dharur and Omar Isaac Asensio
The transportation sector is a major contributor to greenhouse gas (GHG) emissions and is a driver of adverse health effects globally. Increasingly, government policies have promoted the adoption of electric vehicles (EVs) as a solution to mitigate GHG emissions.... View Details
Keywords: Natural Language Processing; Analytics and Data Science; Environmental Sustainability; Infrastructure; Transportation; Policy
Ha, Sooji, Daniel J Marchetto, Sameer Dharur, and Omar Isaac Asensio. "Topic Classification of Electric Vehicle Consumer Experiences with Transformer-Based Deep Learning." Art. 100195. Patterns 2, no. 2 (February 2021).
- 2023
- Working Paper
Efficient Discovery of Heterogeneous Quantile Treatment Effects in Randomized Experiments via Anomalous Pattern Detection
By: Edward McFowland III, Sriram Somanchi and Daniel B. Neill
In the recent literature on estimating heterogeneous treatment effects, each proposed method makes its own set of restrictive assumptions about the intervention’s effects and which subpopulations to explicitly estimate. Moreover, the majority of the literature provides... View Details
Keywords: Causal Inference; Program Evaluation; Algorithms; Distributional Average Treatment Effect; Treatment Effect Subset Scan; Heterogeneous Treatment Effects
McFowland III, Edward, Sriram Somanchi, and Daniel B. Neill. "Efficient Discovery of Heterogeneous Quantile Treatment Effects in Randomized Experiments via Anomalous Pattern Detection." Working Paper, 2023.
- December 2014
- Article
No Margin, No Mission? A Field Experiment on Incentives for Public Services Delivery
By: Nava Ashraf, Oriana Bandiera and B. Kelsey Jack
A substantial body of research investigates the effect of pay for performance in firms, yet less is known about the effect of non-financial rewards, especially in organizations that hire individuals to perform tasks with positive social spillovers. We conduct a field... View Details
Keywords: Incentives; Non-monetary Rewards; Intrinsic Motivation; Motivation and Incentives; Employees; Service Industry; Health Industry
Ashraf, Nava, Oriana Bandiera, and B. Kelsey Jack. "No Margin, No Mission? A Field Experiment on Incentives for Public Services Delivery." Journal of Public Economics 120 (December 2014): 1–17.
- 19 Jun 2017
- Working Paper Summaries
Learning to Manage: A Field Experiment in the Indian Startup Ecosystem
- 29 Mar 2016
- Working Paper Summaries
Do CEO Activists Make a Difference? Evidence from a Field Experiment
- Research Summary
Team, Individual, and Organizational Learning From Experience in Two High-Hazard Industries
High-hazard industries such as nuclear power and chemical process plants must learn and improve without sole reliance on trial-and-error. Considerable attention and resources are placed on learning from operating experience, including exchange of best practices, peer... View Details
- Article
Experience Curves and Dynamic Demand Models: Implications for Optimal Pricing Strategies
By: Robert J. Dolan
Dolan, Robert J. "Experience Curves and Dynamic Demand Models: Implications for Optimal Pricing Strategies." Journal of Marketing 45, no. 1 (Winter 1981).
- 1 Jul 2009
- Conference Presentation
Why do Firsthand Experience and International Assignments Matter in Global Collaboration
By: Tsedal Neeley
- Article
Fluid Tasks and Fluid Teams: The Impact of Diversity in Experience and Team Familiarity on Team Performance
By: Robert S. Huckman and Bradley R. Staats
In this paper, we consider how the structures of tasks and teams interact to affect team performance. We study the effects of diversity in experience on a team's ability to respond to task changes by separately examining interpersonal team diversity (i.e., differences... View Details
Keywords: Management; Groups and Teams; Performance; Problems and Challenges; Projects; Experience and Expertise; Change; Diversity; Information Technology Industry; India
Huckman, Robert S., and Bradley R. Staats. "Fluid Tasks and Fluid Teams: The Impact of Diversity in Experience and Team Familiarity on Team Performance." Manufacturing & Service Operations Management 13, no. 3 (Summer 2011): 310–328.