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(648)
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Show Results For
- All HBS Web
(648)
- News (50)
- Research (553)
- Events (3)
- Multimedia (1)
- Faculty Publications (173)
- February 2025
- Article
Innovations in Evaluating Ambulatory Costs of Cystic Fibrosis Care: A Comparative Study Across Multidisciplinary Care Centers in Ireland and the United States
By: Emma Brady, Ryan C. Perkins, Kate Cullen, Gregory S. Sawicki, Robert S. Kaplan and Gerardine Doyle
Lead clinicians at two large pediatric cystic fibrosis (CF) centers in the United States and Ireland measured and compared their ambulatory care costs. The clinicians selected three strata of patients (0–11 months, 1–5 years, and 6–17 years of age). Process maps were... View Details
Brady, Emma, Ryan C. Perkins, Kate Cullen, Gregory S. Sawicki, Robert S. Kaplan, and Gerardine Doyle. "Innovations in Evaluating Ambulatory Costs of Cystic Fibrosis Care: A Comparative Study Across Multidisciplinary Care Centers in Ireland and the United States." NEJM Catalyst Innovations in Care Delivery 6, no. 2 (February 2025).
- May 2017
- Other Article
Stepwise Distributed Open Innovation Contests for Software Development: Acceleration of Genome-Wide Association Analysis
By: Andrew Hill, Po-Ru Loh, Ragu B. Bharadwaj, Pascal Pons, Jingbo Shang, Eva C. Guinan, Karim R. Lakhani, Iain Kilty and Scott Jelinsky
BACKGROUND:
The association of differing genotypes with disease-related phenotypic traits offers great potential to both help identify new therapeutic targets and support stratification of patients who would gain the greatest benefit from specific drug classes.... View Details
Keywords: Crowdsourcing; Genome-wide Association Study; Logistic Regression; Open Innovation; PLINK; Collaborative Innovation and Invention
Hill, Andrew, Po-Ru Loh, Ragu B. Bharadwaj, Pascal Pons, Jingbo Shang, Eva C. Guinan, Karim R. Lakhani, Iain Kilty, and Scott Jelinsky. "Stepwise Distributed Open Innovation Contests for Software Development: Acceleration of Genome-Wide Association Analysis." GigaScience 6, no. 5 (May 2017).
- October 2019 (Revised October 2019)
- Case
Epic Games
By: Andy Wu and Christopher Zhang
Epic Games entered a stagnant market with its PC-games digital storefront in 2018, in the context of incumbent competitors such as Steam, its meteoric rise via Fortnite, and imminent industry shifts in gaming distribution. On the surface, Epic Games Store’s competitive... View Details
Keywords: Industry Analysis; Video Games; Platforms; Comparative Advantage; Growth Strategy; Innovation Focused Strategy; Pricing Strategy; Strategy; Competition; Growth and Development Strategy; Innovation Strategy; Games, Gaming, and Gambling; Digital Platforms; Technology Industry
Wu, Andy, and Christopher Zhang. "Epic Games." Harvard Business School Case 720-380, October 2019. (Revised October 2019.)
- January 2013 (Revised March 2017)
- Teaching Note
Luotang Power: Variances Explained (Brief Case)
By: Robert Simons and Craig Chapman
The primary objective is to explore the concepts of variance analysis in performance from one year to the next and the predictability of contracting counterparts to extract value from contract positions where they can. The general manager of a coal-fired power plant... View Details
- March 2014
- Article
Do Analysts Follow Managers Who Switch Companies? An Analysis of Relationships in the Capital Markets
By: Francois Brochet, Gregory S. Miller and Suraj Srinivasan
We examine the importance of professional relationships developed between analysts and managers by investigating analyst coverage decisions in the context of CEO and CFO moves between publicly listed firms. We find that top executive moves from an origin firm to a... View Details
Keywords: Management Turnover; Analyst Coverage; Capital Market Relationships; Capital Markets; Relationships
Brochet, Francois, Gregory S. Miller, and Suraj Srinivasan. "Do Analysts Follow Managers Who Switch Companies? An Analysis of Relationships in the Capital Markets." Accounting Review 89, no. 2 (March 2014).
- 2009
- Working Paper
Do Analysts Follow Managers Who Switch Companies? An Analysis of Relationships in the Capital Markets.
By: Francois Brochet, Gregory S. Miller and Suraj Srinivasan
We examine the importance of professional relationships developed between analysts and managers by investigating analyst coverage decisions in the context of CEO and CFO moves between publicly listed firms. We find that top executive moves from an origin firm to a... View Details
Keywords: Business and Stakeholder Relations; Capital Markets; Decisions; Managerial Roles; Financial Institutions; Investment; Market Participation; Public Ownership; Relationships
Brochet, Francois, Gregory S. Miller, and Suraj Srinivasan. "Do Analysts Follow Managers Who Switch Companies? An Analysis of Relationships in the Capital Markets." American Accounting Association Financial Accounting and Reporting Section Paper, August 2009. (Forthcoming, The Accounting Review, March 2014.)
- September 2016 (Revised October 2018)
- Case
Springfield Hospital
By: Susanna Gallani and Robert Kaplan
One of the key roles of costing systems is to support the evaluation of performance and facilitate appropriate resource allocations. Through participation in a comparative cost study, management at Springfield Hospital, known for its heavy focus on operational... View Details
Keywords: Time-Driven Activity-Based Costing; Variance Analysis; Activity Based Costing and Management; Health Care and Treatment; Health Industry
Gallani, Susanna, and Robert Kaplan. "Springfield Hospital." Harvard Business School Case 117-025, September 2016. (Revised October 2018.)
- Article
TDABC Cost Analysis of Ocular Disorders in an Ophthalmology Emergency Department versus Urgent Care: Clinical Experience at Massachusetts Eye and Ear
By: Robert S. Kaplan, Jonathan Chou, Mahek Shah, Amy Watts, Matthew Gardiner, Joan Miller and John I. Lowenstein
Purpose
To perform a cost analysis comparison for managing common ocular disorders in an eye emergency department (ED) versus an urgent care setting using a time-driven activity-based cost model (TDABC) to assist physicians and staff in appropriate allocation of... View Details
Keywords: Time-driven Activity-based Cost Model; Emergency Room; Urgent Care Clinic; Cost; Analysis; Activity Based Costing and Management; Health Care and Treatment
Kaplan, Robert S., Jonathan Chou, Mahek Shah, Amy Watts, Matthew Gardiner, Joan Miller, and John I. Lowenstein. "TDABC Cost Analysis of Ocular Disorders in an Ophthalmology Emergency Department versus Urgent Care: Clinical Experience at Massachusetts Eye and Ear." Journal of Academic Ophthalmology 10 (2018).
The Comprehensive Effects of Sales Force Management: A Dynamic Structural Analysis of Selection, Compensation, and Training
This study provides a comprehensive model of an agent’s behavior in response to multiple sales management instruments, including compensation, recruiting/termination, and training. The model takes into account many of the key elements that constitute a realistic... View Details
- November 2021
- Article
The Comprehensive Effects of Sales Force Management: A Dynamic Structural Analysis of Selection, Compensation, and Training
By: Doug J. Chung, Byungyeon Kim and Byoung G. Park
This study provides a comprehensive model of an agent’s behavior in response to multiple sales management instruments, including compensation, recruiting/termination, and training. The model on agents’ behavior takes into account many of the key elements that... View Details
Keywords: Salesforce Management; Recruitment; Selection and Staffing; Compensation and Benefits; Resignation and Termination; Training; Behavior; Analysis
Chung, Doug J., Byungyeon Kim, and Byoung G. Park. "The Comprehensive Effects of Sales Force Management: A Dynamic Structural Analysis of Selection, Compensation, and Training." Management Science 67, no. 11 (November 2021): 7046–7074.
- 2019
- Article
Time-Driven Activity-Based Cost Analysis for Outpatient Anticoagulation Therapy: Direct Costs in a Primary Care Setting with Optimal Performance
By: Robert S. Kaplan, Rohit A. Bobade, Richard A. Helmers, Thomas M. Jaeger, Laura J. Odell and Derek A. Haas
Objectives: To determine how overall cost of anticoagulation therapy for warfarin compares with that of Novel Oral Anticoagulants (NOACs). Also, to demonstrate a scientific, comprehensive, and an analytical approach to estimate direct costs involved in monitoring and... View Details
Keywords: Time-Driven Activity-Based Costing; Activity Based Costing and Management; Health Care and Treatment; Analysis
Kaplan, Robert S., Rohit A. Bobade, Richard A. Helmers, Thomas M. Jaeger, Laura J. Odell, and Derek A. Haas. "Time-Driven Activity-Based Cost Analysis for Outpatient Anticoagulation Therapy: Direct Costs in a Primary Care Setting with Optimal Performance." Journal of Medical Economics 22, no. 5 (2019): 471–477.
- 04 Dec 2014
- Working Paper Summaries
The Air War versus The Ground Game: An Analysis of Multi-Channel Marketing in US Presidential Elections
Keywords: by Doug J. Chung & Lingling Zhang
- Article
Use of Connected Digital Products in Clinical Research Following the COVID-19 Pandemic: A Comprehensive Analysis of Clinical Trials
By: Caroline Marra, William J. Gordon and Ariel Dora Stern
Objectives: In an effort to mitigate COVID-19 related challenges for clinical research, the U.S. Food and Drug Administration (FDA) issued new guidance for the conduct of ‘virtual’ clinical trials in late March 2020. This study documents trends in the use of... View Details
Keywords: Connected Digital Products; Telehealth; Remote Monitoring; Health Testing and Trials; Research; Governing Rules, Regulations, and Reforms; Information Technology
Marra, Caroline, William J. Gordon, and Ariel Dora Stern. "Use of Connected Digital Products in Clinical Research Following the COVID-19 Pandemic: A Comprehensive Analysis of Clinical Trials." BMJ Open 11, no. 6 (2021).
- 2014
- Working Paper
The Contract Year Phenomenon in the Corner Office: An Analysis of Firm Behavior During CEO Contract Renewals
By: Ping Liu and Yuhai Xuan
This paper investigates how executive employment contracts influence corporate financial policies during the final year of the contract term, using a new, hand-collected data set of CEO employment agreements. On the one hand, the impending expiration of fixed-term... View Details
Liu, Ping, and Yuhai Xuan. "The Contract Year Phenomenon in the Corner Office: An Analysis of Firm Behavior During CEO Contract Renewals." Working Paper, April 2014.
- November 2017
- Article
A Retrospective Analysis of Hypertension Screening at a Mass Gathering in India: Implications for Non-communicable Disease Control Strategies
By: S. Balsari, P. Vemulapalli, M. Gofine, K. Oswal, R. Merchant, S. Saunik, G. Greenough and T. Khanna
Cardiovascular disease is the leading cause of mortality from noncommunicable diseases (NCD) in India. The government’s National Programme for Prevention and Control of Cancer, Diabetes, Cardiovascular Diseases and Stroke seeks to increase capacity building, screening,... View Details
Balsari, S., P. Vemulapalli, M. Gofine, K. Oswal, R. Merchant, S. Saunik, G. Greenough, and T. Khanna. "A Retrospective Analysis of Hypertension Screening at a Mass Gathering in India: Implications for Non-communicable Disease Control Strategies." Journal of Human Hypertension 31, no. 11 (November 2017): 750–753.
The Contract Year Phenomenon in the Corner Office: An Analysis of Firm Behavior During CEO Contract Renewals
This paper investigates how executive employment contracts influence corporate financial policies during the final year of the contract term, using a new, hand-collected data set of CEO employment agreements. On the one hand, the impending... View Details
- October 1, 2021
- Article
An Evaluation of Cross-efficiency Methods: With an Application to Warehouse Performance.
By: B.M. Balk, M.R. De Koster, Christian Kaps and J.L. Zofio
Cross-efficiency measurement is an extension of Data Envelopment Analysis that allows for tie-breaking ranking of the Decision Making Units (DMUs) using all the peer evaluations. In this article we examine the theory of cross-efficiency measurement by comparing a... View Details
Keywords: Efficiency Analysis; Performance Benchmarking; Warehousing; Analytics and Data Science; Performance Evaluation; Measurement and Metrics; Mathematical Methods
Balk, B.M., M.R. De Koster, Christian Kaps, and J.L. Zofio. "An Evaluation of Cross-efficiency Methods: With an Application to Warehouse Performance." Art. 126261. Applied Mathematics and Computation 406 (October 1, 2021).
- Forthcoming
- Article
Variable Leases Under ASC 842: Evidence on Properties and Consequences
The new lease standard (ASC 842) allows firms to keep variable leases off-balance-sheet, in part based on the assumption that future expenses are difficult to estimate reliably. We show that variable-lease expenses are both prevalent and substantial, exhibiting... View Details
Heese, Jonas, Albert Shin, and Charles C.Y. Wang. "Variable Leases Under ASC 842: Evidence on Properties and Consequences." Review of Accounting Studies (forthcoming). (Pre-published online June 26, 2025.)
- January 2013
- Case
Luotang Power: Variances Explained
By: Robert Simons and Craig Chapman
The general manager of Luotang Power, a coal-fired power plant located in central China, reviews annual results before a meeting with the board of directors. He thought the company performed well during the year and both plant availability and fuel economy had improved... View Details
Keywords: China; Financial Statements; Management Accounting; Variance Analysis; Environmental Regulations; Incentives; Electric Power Generation; Contracts; Valuation; Energy Generation; Accounting; Performance Evaluation; Energy Industry; China
Simons, Robert, and Craig Chapman. "Luotang Power: Variances Explained." Harvard Business School Brief Case 913-533, January 2013.
- August 2019
- Case
The Allstate Corporation, 2019
By: John R. Wells and Benjamin Weinstock
In July 2019, Allstate, the United States’ number-three property and casualty (P/C) insurer, released its second-quarter earnings, which reported first-half revenues of $22.1 billion, up 11.4% year-over-year. Shareholders cheered the top-line growth, but P/C premiums... View Details
Keywords: Insurance Companies; Strategic Analysis; Strategic Change; Insurance; Strategy; Strategic Planning; Organizational Change and Adaptation; Competitive Strategy; Insurance Industry; North America
Wells, John R., and Benjamin Weinstock. "The Allstate Corporation, 2019." Harvard Business School Case 720-366, August 2019.