Filter Results:
(1,208)
Show Results For
- All HBS Web
(1,601)
- People (2)
- News (230)
- Research (1,208)
- Events (29)
- Multimedia (1)
- Faculty Publications (587)
Show Results For
- All HBS Web
(1,601)
- People (2)
- News (230)
- Research (1,208)
- Events (29)
- Multimedia (1)
- Faculty Publications (587)
Sort by
- 2016
- Chapter
Evaluating the Effects of Large Scale Health Interventions in Developing Countries: The Zambian Malaria Initiative
By: Nava Ashraf, Gunther Fink and David N. Weil
Since 2003, Zambia has been engaged in a large-scale, centrally coordinated national anti-Malaria campaign, which has become a model in sub-Saharan Africa. This paper aims at quantifying the individual and macro-level benefits of this campaign, which involved mass... View Details
Ashraf, Nava, Gunther Fink, and David N. Weil. "Evaluating the Effects of Large Scale Health Interventions in Developing Countries: The Zambian Malaria Initiative." Chap. 1 in African Successes, Volume 2: Human Capital, edited by Sebastian Edwards, Simon Johnson, and David N. Weil. University of Chicago Press, 2016.
- November 2023
- Article
Effects of Remote Patient Monitoring Use on Care Outcomes Among Medicare Patients with Hypertension
By: Mitchell Tang, Carter Nakamoto, Ariel Dora Stern, Jose Zubizarreta, Felippe Marcondes, Lori Uscher-Pines, Lee Schwamm and Ateev Mehrotra
Background: Remote patient monitoring (RPM) is a promising tool for improving chronic disease management. Use of RPM for hypertension monitoring is growing rapidly, raising concerns about increased spending. However, the effects of RPM are still... View Details
Tang, Mitchell, Carter Nakamoto, Ariel Dora Stern, Jose Zubizarreta, Felippe Marcondes, Lori Uscher-Pines, Lee Schwamm, and Ateev Mehrotra. "Effects of Remote Patient Monitoring Use on Care Outcomes Among Medicare Patients with Hypertension." Annals of Internal Medicine 176, no. 11 (November 2023): 1465–1475.
- 2021
- Working Paper
The Effects of Temporal Distance on Intra-Firm Communication: Evidence from Daylight Savings Time
By: Jasmina Chauvin, Prithwiraj Choudhury and Tommy Pan Fang
Cross-border communication costs have plummeted and enabled the global distribution of work, but frictions attributable to distance persist. We estimate the causal effects of temporal distance, i.e., time zone separation between employees, on intra-firm communication,... View Details
Keywords: Communication Patterns; Time Zones; Geographic Frictions; Knowledge Workers; Multinational Companies; Communication; Multinational Firms and Management; Geographic Location
Chauvin, Jasmina, Prithwiraj Choudhury, and Tommy Pan Fang. "The Effects of Temporal Distance on Intra-Firm Communication: Evidence from Daylight Savings Time." Harvard Business School Working Paper, No. 21-052, September 2020. (Revised November 2021.)
- 2023
- Working Paper
The Real Effects of Fair Workweek Laws on Work Schedules: Evidence from Chicago, Los Angeles, and Philadelphia
By: Caleb Kwon and Ananth Raman
Effective in eight jurisdictions and banned in four, Fair Workweek Laws (FWL) aim to increase the predictability and stability of work schedules. Among other requirements, these laws penalize employers for unilaterally adjusting work schedules without providing some... View Details
Kwon, Caleb, and Ananth Raman. "The Real Effects of Fair Workweek Laws on Work Schedules: Evidence from Chicago, Los Angeles, and Philadelphia." Working Paper, October 2023.
- February 2017
- Article
The Effect of Prohibiting Deal Protection on M&A Activity: Evidence from the United Kingdom
By: Fernán Restrepo and Guhan Subramanian
Since 2011, the UK has prohibited all deal protections—including termination fees—in M&A deals. Prior to 2011, the UK permitted termination fees up to 1% of deal value and there was no prohibition on other protection devices. We examine the effect of this regulatory... View Details
Restrepo, Fernán, and Guhan Subramanian. "The Effect of Prohibiting Deal Protection on M&A Activity: Evidence from the United Kingdom." Journal of Law & Economics 60, no. 1 (February 2017): 75–113.
- 2020
- Working Paper
The Effects of Hierarchy on Learning and Performance in Business Experimentation
By: Sourobh Ghosh, Stefan Thomke and Hazjier Pourkhalkhali
Do senior managers help or hurt business experiments? Despite the widespread adoption of business experiments to guide strategic decision-making, we lack a scholarly understanding of what role senior managers play in firm experimentation. Using proprietary data of live... View Details
Keywords: Experimentation; Innovation; Search; New Product Development; Innovation and Invention; Organizational Design; Learning; Performance
Ghosh, Sourobh, Stefan Thomke, and Hazjier Pourkhalkhali. "The Effects of Hierarchy on Learning and Performance in Business Experimentation." Harvard Business School Working Paper, No. 20-081, February 2020.
- 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.
- 2022
- Working Paper
Heterogeneity of Gain-Loss Attitudes and Expectations-Based Reference Points
By: Pol Campos-Mercade, Lorenz Goette, Thomas Graeber, Alex Kellogg and Charles Sprenger
Existing tests of reference-dependent preferences assume universal loss aversion. This paper examines heterogeneity in gain-loss attitudes, and explores its implications for identifying models of the reference point. In two experimental settings we measure gain-loss... View Details
Keywords: Reference-dependent Preferences; Rational Expectations; Personal Equilibrium; Endowment Effect; Expectations-based Reference Points
Campos-Mercade, Pol, Lorenz Goette, Thomas Graeber, Alex Kellogg, and Charles Sprenger. "Heterogeneity of Gain-Loss Attitudes and Expectations-Based Reference Points." Working Paper, August 2022.
- Article
Operational Efficiency and Effective Management in the Catheterization Laboratory
By: Grant W. Reed, Michael L. Tushman and Samir R. Kapadia
Operational efficiency is a core business principle in which organizations strive to deliver high-quality goods or services in a cost-effective manner. This concept has become increasingly relevant to cardiac catheterization laboratories, as insurers move away from... View Details
Keywords: Cath Lab; Catheterization Laboratory; Health Care and Treatment; Performance Efficiency; Management; Performance Productivity; Cost Management; Health Industry
Reed, Grant W., Michael L. Tushman, and Samir R. Kapadia. "Operational Efficiency and Effective Management in the Catheterization Laboratory." Journal of the American College of Cardiology 72, no. 20 (November 20, 2018): 2507–2517.
- October 2007
- Article
The Effectiveness of Pre-Release Advertising for Motion Pictures: An Empirical Investigation Using a Simulated Market
By: Anita Elberse and Bharat N. Anand
One of the most visible and publicized trends in the movie industry is the escalation in movie advertising expenditures over time. Yet, the returns to movie advertising are poorly understood. The main reason is that disentangling the causal effect of advertising on... View Details
Keywords: Advertising; Stocks; Investment Return; Price; Revenue; Quality; Mathematical Methods; Motion Pictures and Video Industry
Elberse, Anita, and Bharat N. Anand. "The Effectiveness of Pre-Release Advertising for Motion Pictures: An Empirical Investigation Using a Simulated Market." Information Economics and Policy 19, nos. 3-4 (October 2007): 319–343. (Special Issue on Economics of the Media.)
- May 2017
- Article
When Discounts Raise Costs: The Effect of Copay Coupons on Generic Utilization
By: Leemore S. Dafny, Christopher Ody and Matt Schmitt
Branded pharmaceutical manufacturers frequently offer “copay coupons” that insulate consumers from cost sharing, thereby undermining insurers’ ability to influence drug utilization. We study the impact of copay coupons on branded drugs first facing generic entry... View Details
Dafny, Leemore S., Christopher Ody, and Matt Schmitt. "When Discounts Raise Costs: The Effect of Copay Coupons on Generic Utilization." American Economic Journal: Economic Policy 9, no. 2 (May 2017): 91–123.
- March 2021
- Article
The Effectiveness of White-Collar Crime Enforcement: Evidence from the War on Terror
By: Trung Nguyen
This paper analyzes the impact of changes in regulatory priorities and resource allocation on criminal enforcement of white‐collar criminal activities. Using the 9/11 terrorist attacks as a shock to the FBI's priorities and allocation of investigative resources, as... View Details
Keywords: White-collar Crime; Government Regulation; Financial Fraud; Securities Fraud; Insider Trading; Crime and Corruption; Finance; Governing Rules, Regulations, and Reforms; Law Enforcement
Nguyen, Trung. "The Effectiveness of White-Collar Crime Enforcement: Evidence from the War on Terror." Journal of Accounting Research 59, no. 1 (March 2021): 5–58.
- 2013
- Working Paper
An Empirical Study of the Spillover Effects of Workload on Patient Length of Stay
By: Jillian Berry Jaeker and Anita Tucker
We use two years of inpatient data from 243 California hospitals to quantify the relationship between hospital-level workload and patient length of stay (LOS), and its "spillover" effects across patient types. Patients are categorized as medical or surgical, and the... View Details
Keywords: Workload; Processing Times; Healthcare; Working Conditions; Performance Productivity; Time Management; Health Care and Treatment; Health Industry; California
Berry Jaeker, Jillian, and Anita Tucker. "An Empirical Study of the Spillover Effects of Workload on Patient Length of Stay." Harvard Business School Working Paper, No. 13-052, December 2012. (Revised July 2013.)
- August 2021
- Article
A Mixed Methods Study of Change Processes Enabling Effective Transition to Team-based Care
By: Michael Anne Kyle, Emma-Louise Aveling and Sara J. Singer
Team-based care is considered central to achieving value in primary care, yet results of large-scale primary care transformation initiatives have been mixed. We explore how underlying change processes influence the effectiveness of transition to team-based care. We... View Details
Keywords: Team-based Care; Primary Care; Health Care and Treatment; Transformation; Groups and Teams; Change Management
Kyle, Michael Anne, Emma-Louise Aveling, and Sara J. Singer. "A Mixed Methods Study of Change Processes Enabling Effective Transition to Team-based Care." Medical Care Research and Review 78, no. 4 (August 2021): 326–337.
- June 2022
- Article
The Welfare Effects of Peer Entry in the Accommodation Market: The Case of Airbnb and the Accommodation Industry
By: Chiara Farronato and Andrey Fradkin
We study the effects of enabling peer supply through Airbnb in the accommodation industry. We present a model of competition between flexible and dedicated sellers—peer hosts and hotels—who provide differentiated products. We estimate this model using data from major... View Details
Keywords: Peer To Peer; Airbnb; Digital Platforms; Market Entry and Exit; Competition; Accommodations Industry
Farronato, Chiara, and Andrey Fradkin. "The Welfare Effects of Peer Entry in the Accommodation Market: The Case of Airbnb and the Accommodation Industry." American Economic Review 112, no. 6 (June 2022): 1782–1817.
- October, 2023
- Article
Cleaning Up the Great Lakes: Housing Market Impacts of Removing Legacy Pollutants
By: Alecia Cassidy, Robyn C. Meeks and Michale R. Moore
The Great Lakes and their tributaries make up the largest freshwater system on the planet, providing drinking water and recreational value to millions of people. Yet manufacturing plants left a legacy of toxic pollutants in the region, tarnishing it as part of the... View Details
Keywords: Valuation Of Environmental Effects; Housing Demand; Water Pollution; Water Quality; Infrastructure; Pollution; Consumer Behavior
Cassidy, Alecia, Robyn C. Meeks, and Michale R. Moore. "Cleaning Up the Great Lakes: Housing Market Impacts of Removing Legacy Pollutants." Journal of Public Economics 226 (October, 2023).
- April 2020
- Article
Regulatory Oversight, Causal Inference, and Safe and Effective Health Care Machine Learning
By: Ariel Dora Stern and W. Nicholson Price, II
In recent years, the applications of Machine Learning (ML) in the health care delivery setting have grown to become both abundant and compelling. Regulators have taken notice of these developments and the U.S. Food and Drug Administration (FDA) has been engaging... View Details
Keywords: Machine Learning; Causal Inference; Health Care and Treatment; Safety; Governing Rules, Regulations, and Reforms
Stern, Ariel Dora, and W. Nicholson Price, II. "Regulatory Oversight, Causal Inference, and Safe and Effective Health Care Machine Learning." Biostatistics 21, no. 2 (April 2020): 363–367.
- August 2017
- Article
Effective Leadership of Surgical Teams: A Mixed Methods Study of Surgeon Behaviors and Functions
By: J. Stone, E. Aveling, M. Frean, M. Shields, C. Wright, F. Gino, T. Sundt and S.J. Singer
The importance of effective team leadership for achieving surgical excellence is widely accepted, but we understand less about the behaviors that achieve this goal. We studied cardiac surgical teams to identify leadership behaviors that best support surgical teamwork.... View Details
Stone, J., E. Aveling, M. Frean, M. Shields, C. Wright, F. Gino, T. Sundt, and S.J. Singer. "Effective Leadership of Surgical Teams: A Mixed Methods Study of Surgeon Behaviors and Functions." Annals of Thoracic Surgery 104, no. 2 (August 2017): 530–537.
- 30 Jun 2019
- Working Paper Summaries
The Comprehensive Effects of Sales Force Management: A Dynamic Structural Analysis of Selection, Compensation, and Training
- November 9, 2019
- Article
Effect of Revealing Authors' Conflicts of Interests in Peer Review: Randomized Controlled Trial
By: Leslie K. John, George Loewenstein, Andrew Marder and Michael Callaham
Objective: To assess the impact of disclosing authors’ conflict of interest declarations to peer reviewers at a medical journal.
Design: Randomised controlled trial.
Setting: The study was conducted within the manuscript review process at the... View Details
Design: Randomised controlled trial.
Setting: The study was conducted within the manuscript review process at the... View Details
Keywords: Conflicts Of Interest; Peer Review; Randomized Controlled Trial; Scientific Publication; Conflict of Interests; Journals and Magazines; Science
John, Leslie K., George Loewenstein, Andrew Marder, and Michael Callaham. "Effect of Revealing Authors' Conflicts of Interests in Peer Review: Randomized Controlled Trial." BMJ: British Medical Journal 367, no. 8221 (November 9, 2019).