Health Care
75 Results
- 18 Apr 2013
- Working Papers
The Impact of Pooling on Throughput Time in Discretionary Work Settings: An Empirical Investigation of Emergency Department Length of Stay
Improving the productivity of their organizations' operating systems is an important objective for managers. Pooling—an operations management technique—has been proposed as a way to improve performance by reducing the negative impact of variability in demand for services. The idea is that pooling enables incoming work to be processed by any one of a bank of servers, which deceases the odds that an incoming unit of work will have to wait. Does pooling have a downside? The authors analyze data from a hospital's emergency department over four years. Findings show that, counter to what queuing theory would predict, pooling may actually increase procesdsing times in discretionary work settings. More specifically, patients have longer lengths of stay when emergency department physicians work in systems with pooled tasks and resources versus dedicated ones. Overall, the study suggests that managers of discretionary work systems should design control mechanisms to mitigate behaviors that benefit the employee to the detriment of customers or the organization. One mechanism is to make the workload constant regardless of work pace, which removes the benefit of slowing down. Read More
- 01 Mar 2013
- Working Papers
Hurry Up and Wait: Differential Impacts of Congestion, Bottleneck Pressure, and Predictability on Patient Length of Stay
This paper quantifies and analyzes trends related to the effects of increased workload on processing time across more than 250 hospitals. Hospitals are useful settings because they have varying levels of workload. In addition, these settings have high worker autonomy, which enables workers to more easily adjust their processing times in response to workload. Findings show that heavy load plays a significant role in processing times. Congestion is associated with longer lengths of stay. More surprisingly, when there is a high load of incoming patients from a low pressure area (emergency medical patients), current hospital inpatients' stays are longer compared to when incoming patients are from a high pressure area (emergency surgical patients). Furthermore, high predictability of the incoming patients (e.g. scheduled surgical patients) is associated with shorter lengths of stays for the current inpatients than when the incoming patients are less predictable (emergency surgical patients). In this study, there was no decrease in quality of care for patients with shorter lengths of stay. Read More
- 10 Jan 2013
- Working Papers
The Novelty Paradox & Bias for Normal Science: Evidence from Randomized Medical Grant Proposal Evaluations
A key task for executives and managers involved with innovation is to evaluate new ideas and proposals. In the sciences, one longstanding hypothesis contends that research ideas outside the mainstream are susceptible to being discounted, rejected, or ignored. These days, expert peer review in academic science is the approach most relied upon for enabling research agendas and providing research funds. Are novel research projects—those deviating from existing research paradigms—treated with a negative bias in expert evaluations? In this paper, the authors investigate how nascent scientific hypotheses are evaluated, specifically looking at the process by which medical research grant proposals are assessed by "gatekeepers": in this case, elite researchers from a leading medical school. Innovation requires novelty—but novelty, as this paper shows, is not appreciated and is in fact penalized. These findings help explain concerns about incrementalism in science and also point at the challenge that most organizations face when dealing with novel topics Read More
- 25 Sep 2012
- Working Papers
Colocation and Scientific Collaboration: Evidence from a Field Experiment
In recent years there has been considerable interest in the policy arena on fostering collaborative and especially interdisciplinary collaborations. Yet there is scant evidence on how to do this in practice. To learn how team members find each other in the scientific community and decide to collaborate, the authors designed and carried out an experiment involving Harvard University and its affiliated hospitals. Results suggest that matching between scientists may be subject to considerable frictions, even among scientists in relatively close geographic proximity and in the same organizational system. However, even a brief and focused event facilitating face-to-face interactions can be useful for the formation of new scientific collaborations. Read More
- 22 Aug 2012
- Working Papers
Key Drivers of Successful Implementation of an Employee Suggestion-Driven Improvement Program
Service organizations frequently implement improvement programs to increase quality. These programs often rely on employees' suggestions about improvement opportunities. Yet organizations face a trade-off with suggestion-driven improvement programs. Should managers use an "analysis-oriented" approach to surface a large number of problems, prioritize these, and select a small set of high priority ones for solution efforts? Or is it better to take an "action-oriented" approach, addressing problems raised by frontline staff regardless of priority ranking? In this paper the authors weigh the tradeoff between these two different approaches. Using data from 58 work groups in 20 hospitals that implemented an 18-month-long employee suggestion-driven improvement program, the authors find that an action-oriented approach was associated with higher perceived improvement in performance, while an analysis-oriented approach was not. The study suggests that the analysis-oriented approach negatively impacted employees' perceptions of improvement because it solicited, but not act on, employees' ideas. Read More
- 22 Aug 2012
- Working Papers
A Randomized Field Study of a Leadership WalkRounds™-Based Intervention
Hospitals face an imperative to improve quality, increase efficiency, and improve customer experience. Many hospitals utilize process improvement techniques to achieve these goals. One technique to involve senior managers, known in hospitals most commonly as Leadership WalkRounds™, is a program of visiting the organization's frontlines to observe and talk with employees while they do their work. The intention is that managers and frontline staff will work together to identify and resolve obstacles to efficiency, quality, or safety. (For brevity, the authors refer to it in this paper as WalkRounds™.) Rigorous testing of the effectiveness of process improvement interventions generally, and WalkRounds™ particularly, however, has been rare. This paper presents results from a field study that tested the effectiveness of a safety improvement program inspired by WalkRounds™. The authors compare pre-program and post-program measures of perceived improvement in performance (PIP) from work areas in hospitals that were randomly selected to implement the program, with pre- and post- measures from the same types of work areas in control hospitals. Findings show that, contrary to expectations, the WalkRounds™-based program was associated with decreased PIP. This study calls into question the general effectiveness of WalkRounds™ on employees' perceptions, which had been assumed in prior literature. Read More
- 09 Aug 2012
- Working Papers
The Need for (Long) Chains in Kidney Exchange
It is illegal in the U.S. and in most of the world to buy or sell organs for transplantation. Kidney exchange arises because a healthy person has two kidneys and can donate one to a person in need of a transplant. But a donor and his or her intended recipient may be incompatible. An incompatible patient-donor pair can exchange with another pair, or with more than one other pair, in a cycle of exchanges among patient-donor pairs that allows each patient to receive a kidney from a compatible donor. In addition, sometimes exchange can be initiated by an altruistic donor who does not designate a particular intended patient, and in that case a chain of exchanges need not form a closed cycle. This paper seeks to understand why such longer chains have become increasingly important in practical kidney exchange. The answer has to do with the growing percentage of patients for whom finding a compatible donor is difficult. These "highly sensitized" patients are those for whom finding a transplantable kidney is difficult, even from a donor with the same blood type, because of tissue-type incompatibilities. This paper shows that highly sensitized patients are the ones to benefit from longer cycles and chains, and that this does not harm low-sensitized patients. Read More
- 15 Feb 2012
- Working Papers
Learning from My Success and From Others’ Failure: Evidence from Minimally Invasive Cardiac Surgery
The importance of failure in the learning process is well recognized. In organizations as work grows increasingly fragmented—more specialized and divided into smaller tasks—the role of individuals in organizational learning becomes more important. This paper examines how individuals learn directly from their own past experience, and indirectly from the past experience of others. Focusing on one particular performance outcome, the quality of surgeries, findings indicate that individuals learn the most from their own successes and the failures of others, possibly because in both cases they attribute the outcomes to internal rather than external factors. This research has implications for healthcare and organizations more generally. Research by KC Diwas, Bradley R. Staats, and Francesca Gino. Read More
- 28 Oct 2011
- Working Papers
Fairness, Efficiency, and Flexibility in Organ Allocation for Kidney Transplantation
For many people who suffer end-stage renal disease, a kidney transplant is considered a potentially life-saving gift. Allocation policies for kidneys from deceased donors are thus of central importance and have to accomplish major objectives in alleviating human suffering, prolonging life, and providing nondiscriminatory, fair, and equal access to organs for all patients. In this paper, the authors focused on national allocation policies in the United States and the recent effort to revise the current policy. Their design of a national allocation policy focuses on perhaps the simplest, most common and currently used priority method, namely a point system. They also present four case studies in which they designed new policies under different scenarios. Read More
- 11 Oct 2011
- Working Papers
US Healthcare Reform and the Pharmaceutical Industry
The 2010 Patient Protection and Affordable Care Act (ACA) will restructure the US health care market in the coming years. For the pharmaceutical industry, the ACA is likely to prove a mixed blessing. In this paper, Assistant Professor Arthur Daemmrich analyzes the political economy of health care, specifically concerning health care reform. He then considers how the ACA will affect the pharmaceutical sector, both quantitatively in terms of the size of the prescription drug market and qualitatively in terms of industry structure and competitive dynamics. Daemmrich also places the current reforms into historical context and describes the political negotiations that enabled passage of the ACA. Read More
- 22 Sep 2011
- Working Papers
Measuring Teamwork in Health Care Settings: A Review of Survey Instruments
It is critical to accurately assess teamwork in health-care organizations. About 60 percent of primary-care practices in the United States use team-based models to coordinate work across the broad spectrum of health professionals needed to deliver quality care; in many other countries the percentage is almost 100 percent. While the benefits of effective teamwork are substantial, effective teamwork is often lacking in these settings, with negative consequences for patients. To date, little has been known about the survey instruments available to measure teamwork. In this paper Valentine, Nembhard, and Edmondson report the results of their systematic review of survey instruments that have been used to measure teamwork in various contexts. Their research helps to identify existing teamwork scales that may be most useful in testing theoretical models. Read More
- 19 May 2011
- Research & Ideas
Empathy: The Brand Equity of Retail
- 24 Mar 2011
- Working Papers
Individual Rationality and Participation in Large Scale, Multi-Hospital Kidney Exchanges
As kidney exchange moves from local networks to a national level, a new set of problems arises. One central issue, for example, is how individual hospitals can be motivated to participate. This paper by Itai Ashlagi (Sloan School of Management, MIT) and Alvin E. Roth (Harvard Business School) provides a theoretical framework to study and overcome the kinds of problems that can be anticipated. Read More
- 08 Nov 2010
- Research & Ideas
How to Fix a Broken Marketplace
- 25 Aug 2010
- Working Papers
Managerial Practices That Promote Voice and Taking Charge among Frontline Workers
How can front-line workers be encouraged to speak up when they know how to improve an organization's operation processes? This question is particularly urgent in the US health- care industry, where problems occur often and consequences range from minor inconveniences to serious patient harm. In this paper, HBS doctoral student Julia Adler-Milstein, Harvard School of Public Health professor Sara Singer, and HBS professor Michael W. Toffel examine the effectiveness of organizational information campaigns and managerial role modeling in encouraging hospital staff to speak up when they encounter operational problems and, when speaking up, to propose solutions to hospital management. The researchers find that both mechanisms can lead employees to report problems and propose solutions, and that information campaigns are particularly effective in departments whose managers are less engaged in problem solving. Read More
- 14 Apr 2010
- Working Papers
The Economic Crisis and Medical Care Usage
The global economic crisis has taken a historic toll on national economies and household finances around the world. What is the impact of such large shocks on individuals and their behavior, especially on their willingness to seek routine medical care? In this research, Annamaria Lusardi of Dartmouth College, Daniel Schneider of Princeton University, and Peter Tufano of Harvard Business School find strong evidence that the economic crisis—manifested in job and wealth losses—has led to large reductions in the use of routine medical care. Specifically, more than a quarter of Americans reported reducing their use of such care, as did between 5 and 12 percent of Canadian, French, German, and British respondents. Read More
- 21 Jan 2010
- Working Papers
Going Through the Motions: An Empirical Test of Management Involvement in Process Improvement
How can managers better lead their organizations to improve work processes? Describing their study of hospitals over an 18-month period, HBS professor Anita L. Tucker and Harvard School of Public Health professor Sara J. Singer detail how and why managers' taking action was more effective than their communicating about actions taken. Findings suggest, first, that taking action on known problems in specific work areas on at least a quarterly basis may improve the organizational climate for improvement. Second, the study indicates that managers would be well advised to take action-preferably substantive and intense action-in response to frontline workers' communications about problems. Overall, the research provides insight for senior managers who want to improve their organization's climate for process improvement. Read More
- 23 Nov 2009
- Research & Ideas
Management’s Role in Reforming Health Care
Health care managers are the missing link in debate over reform. Their skills and ideas are needed to sustain and improve upon multiple advances in the delivery of health care for the benefit of patients. An interview with HBS professor Richard M.J. Bohmer, MD, and an excerpt from his book Designing Care: Aligning the Nature and Management of Health Care. Read More
- 23 Sep 2009
- Working Papers
Operational Failures and Problem Solving: An Empirical Study of Incident Reporting
Operational failures occur within organizations across all industries, with consequences ranging from minor inconveniences to major catastrophes. How can managers encourage frontline workers to solve problems in response to operational failures? In the health-care industry, the setting for this study, operational failures occur often, and some are reported to voluntary incident reporting systems that are meant to help organizations learn from experience. Using data on nearly 7,500 reported incidents from a single hospital, the researchers found that problem-solving in response to operational failures is influenced by both the risk posed by the incident and the extent to which management demonstrates a commitment to problem-solving. Findings can be used by organizations to increase the contribution of incident reporting systems to operational performance improvement. Read More
- 17 Sep 2009
- Working Papers
Input Constraints and the Efficiency of Entry: Lessons from Cardiac Surgery
Many professions rely on highly and variably skilled individuals. If a new firm is looking to enter a specific market, in addition to setting up a physical facility the company needs to hire or contract with specialized labor. In the short term, the supply of these specialists is relatively inelastic. From the point of view of economics, there remains a well-known potential for free entry to be inefficient when firms make entry decisions without internalizing the costs associated with the business they "steal" from incumbent firms. In 1996 Pennsylvania eliminated its certificate-of-need (CON) policy that had restricted entry by hospitals into expensive clinical programs, such as coronary artery bypass graft (CABG) programs—leading to an increase from 43 to 63 in the number of hospitals providing this service. HBS professor Robert Huckman and coauthors examine the welfare implications of entry in the market for cardiac surgery. Read More
- 13 Jul 2009
- Op-Ed
Diagnosing the Public Health Care Alternative
- 07 May 2009
- Working Papers
Broadening Focus: Spillovers and the Benefits of Specialization in the Hospital Industry
What is the optimal scope of operations for firms? This question has particular relevance for the US hospital industry, because understanding the effects of focus and spillovers might help hospitals determine how they should balance focusing in a single clinical area with building expertise in related areas. While some scholars argue that narrowing an organization's set of activities improves its operational efficiency, others have noted that seemingly unfocused operations perform at a high level and that a broader range of activities may in fact increase firm value. This study by HBS doctoral student Jonathan Clark and professor Robert Huckman highlights the potential role of spillovers—specifically complementary spillovers—in generating benefits from focus at the operating unit level. Read More
- 08 Apr 2009
- Research & Ideas
Clay Christensen on Disrupting Health Care
In The Innovator's Prescription, professor Clayton Christensen and his coauthors target disruptive innovations that will make health care both more affordable and more effective in the future. Q&A with Christensen. From the HBS Alumni Bulletin. Read More
- 03 Apr 2009
- Working Papers
Applying the Care Delivery Value Chain: HIV/AIDS Care in Resource Poor Settings
The prevention and treatment of a complex disease such as HIV/AIDS in resource‐poor settings presents enormous challenges. Many of the social and economic factors that make populations living in these settings vulnerable to HIV/AIDS such as poverty, malnutrition, and political instability conspire to create barriers to effective care delivery. Understanding how interventions are related to each other and how local socioeconomic factors influence them is critical to effective program design. The Care Delivery Value Chain (CDVC) looks at care as an overall system, not as a series of discrete interventions, and describes the activities required to deliver care, illustrating their sequence and organization. Government agencies, philanthropic organizations, and non‐governmental organizations can use the framework to improve HIV/AIDS care delivery. Read More
- 09 Mar 2009
- Research & Ideas
How to Revive Health-Care Innovation
- 16 Jul 2008
- Op-Ed
What Should Employers Do about Health Care?
- 07 Jan 2008
- Research & Ideas
Pursuing a Deadly Opportunity
- 17 Dec 2007
- Research & Ideas
The Rise of Medical Tourism
Medical tourism—traveling far and wide for health care that is often better and certainly cheaper than at home—appeals to patients with complaints ranging from heart ailments to knee pain. Why is India leading in the globalization of medical services? Q&A with Harvard Business School's Tarun Khanna. Read More
- 24 Sep 2007
- Research & Ideas
The FDA: What Will the Next 100 Years Bring?
With the possible exception of the Internal Revenue Service, no other governmental agency touches the lives of more Americans than the U.S. Food and Drug Administration, which ensures the safety of $1.5 trillion worth of consumer goods and medicines. Harvard Business School professor Arthur A. Daemmrich discusses the impact and challenges of the agency and his new book, Perspectives on Risk and Regulation: The FDA at 100. Read More
- 14 Aug 2007
- Working Papers
Improving Patient Outcomes: The Effects of Staff Participation and Collaboration in Healthcare Delivery
Health-care organizations have a well-documented, industry-wide need to improve their processes. To that aim, the Institute of Medicine has made at least 2 recommendations that focus on front-line staff—physicians, nurses, and respiratory therapists. The first recommendation states that front-line staff should be involved in unit decision-making and the design of work processes and workflow (participation). The second emphasizes respectful interactions among front-line staff, including information-sharing and coordinating activities to achieve organizational goals (collaboration). This study provides preliminary supporting evidence for the Institute of Medicine's recommendations to use a dual, front-line strategy of participation and collaboration to improve patient outcomes. Read More
- 13 Dec 2006
- Research & Ideas
Improving Public Health for the Poor
Microfinance may offer a window on new methods for widening access to healthcare for the poor, says Harvard Business School's Michael Chu. He and colleagues at the Harvard School of Public Health have embarked on a new project to serve this critical sector. Bringing together public healthcare and market forces "could have huge impact," he says. Read More
- 12 Jul 2006
- Research & Ideas
Competition the Cure for Healthcare
Michael Porter is considered by many the world's foremost authority on competition and strategy. He discusses the need for fundamental reform in the way the United States delivers healthcare. Q&A. Read More
- 05 Jul 2006
- Working Papers
Implementing New Practices: An Empirical Study of Organizational Learning in Hospital Intensive Care Units
How do hospital units, as complex service organizations, successfully implement best practices? Practices involve people and knowledge; people must apply knowledge to particular situations, so changing practices requires changing behavior. This study is a starting point for healthcare organizations to improve work practices. The researchers drew from literature on best practice transfer, team learning, and process change and developed four hypotheses to test at highly specialized hospital units that care for premature infants and critically ill newborns. Read More
- 13 Feb 2006
- Research & Ideas
The Hidden Market for Babies
Surrogates. Fertility clinics. Egg donors. Adoption. It's time to recognize (and perhaps regulate) the huge market being created by reproductive technologies, says HBS professor Debora L. Spar. She discusses her new book, The Baby Business. Read More
- 13 Jun 2005
- Research & Ideas
From Turf Wars to Learning Curves: How Hospitals Adopt New Technology
Turf wars and learning curves influence how new technology is adopted in hospitals. HBS professors Gary Pisano and Robert Huckman discuss the implications of their research for your organization. Read More
- 05 Jul 2006
- Working Papers
Learning Tradeoffs in Organizations: Measuring Multiple Dimensions of Improvement to Investigate Learning-Curve Heterogeneity
How and why experience leads to performance improvement has made the learning curve an important management topic for sites ranging from nuclear power plants to cardiac surgical units. This new research looks deeper at learning curves by focusing on learning rates in technology adoption in similar organizations along multiple, potentially competing dimensions. Using longitudinal data from sixteen hospitals that are adopting a new technology for cardiac surgery, it specifically studies two dimensions: efficiency and application innovation and the potential tradeoff between efficiency and application innovation. It also asks how such tradeoffs are influenced. Read More
- 22 Nov 2004
- Research & Ideas
Side Effects: The Case of Propecia
- 15 Nov 2004
- Research & Ideas
Solving the Health Care Conundrum
- 02 Aug 2004
- Research & Ideas
Health Care Research and Prospects
A groundbreaking project at Harvard Business School is bringing together faculty, researchers, and students to probe issues in health care management. An interview with Professor Gary P. Pisano. Read More
- 01 Dec 2003
- Research & Ideas
Sometimes Success Begins at Failure
- 17 Nov 2003
- Research & Ideas
The Business of Babies
- 13 Jan 2003
- Research & Ideas
Making Biotech Work as a Business
- 07 Aug 2000
- Research & Ideas