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RAND Corporation

NonprofitSanta Monica, California, United States
About: RAND Corporation is a nonprofit organization based out in Santa Monica, California, United States. It is known for research contribution in the topics: Population & Health care. The organization has 9602 authors who have published 18570 publications receiving 744658 citations.


Papers
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Journal ArticleDOI
Sasha Romanosky1
TL;DR: This research examines the composition and costs of cyber events, and attempts to address whether or not there exist incentives for firms to improve their security practices and reduce the risk of attack.
Abstract: In 2013, the US President signed an executive order designed to help secure the nation’s critical infrastructure from cyberattacks. As part of that order, he directed the National Institute for Standards and Technology (NIST) to develop a framework that would become an authoritative source for information security best practices. Because adoption of the framework is voluntary, it faces the challenge of incentivizing firms to follow along. Will frameworks such as that proposed by NIST really induce firms to adopt better security controls? And if not, why? This research seeks to examine the composition and costs of cyber events, and attempts to address whether or not there exist incentives for firms to improve their security practices and reduce the risk of attack. Specifically, we examine a sample of over 12 000 cyber events that include data breaches, security incidents, privacy violations, and phishing crimes. First, we analyze the characteristics of these breaches (such as causes and types of information compromised). We then examine the breach and litigation rate, by industry, and identify the industries that incur the greatest costs from cyber events. We then compare these costs to bad debts and fraud within other industries. The findings suggest that public concerns regarding the increasing rates of breaches and legal actions may be excessive compared to the relatively modest financial impact to firms that suffer these events. Public concerns regarding the increasing rates of breaches and legal actions, conflict, however, with our findings that show a much smaller financial impact to firms that suffer these events. Specifically, we find that the cost of a typical cyber incident in our sample is less than $200 000 (about the same as the firm’s annual IT security budget), and that this represents only 0.4% of their estimated annual revenues.

170 citations

Journal ArticleDOI
01 Apr 2012-Obesity
TL;DR: Significant associations between NSES, availability of food outlets and individual‐level measurements of BMI and BP are found and suggest that changes in the neighborhood environment may contribute to efforts to control obesity and hypertension.
Abstract: Using data (n=60,775 women) from the Women’s Health Initiative Clinical Trial (WHI CT)— a national study of postmenopausal women aged 50 to 79 years — we analyzed cross-sectional associations between the availability of different types of food outlets in the 1.5 miles surrounding a woman’s residence, census tract neighborhood socioeconomic status (NSES), body mass index (BMI) and blood pressure (BP). We simultaneously modeled NSES and food outlets using linear and logistic regression models, adjusting for multiple socio-demographic factors, population density and random effects at the tract and metropolitan statistical area (MSA) level. We found significant associations between NSES, availability of food outlets and individual-level measurements of BMI and BP. As grocery store/supermarket availability increased from the 10th to the 90th percentile of its distribution, controlling for confounders, BMI was lower by 0.30 kg/m2. Conversely, as fast-food outlet availability increased from the 10th to the 90th percentile, BMI was higher by 0.28 kg/m2. When NSES increased from the 10th to the 90th percentile of its distribution, BMI was lower by 1.26 kg/m2. As NSES increased from the 10th to the 90th percentile, systolic and diastolic BP were lower by 1.11 mm and 0.40 mm Hg, respectively. As grocery store/supermarket outlet availability increased from the 10th and 90th percentiles diastolic BP was lower by 0.31 mm Hg. In this national sample of post-menopausal women, we found important independent associations between the food and socioeconomic environments and BMI and BP. These findings suggest that changes in the neighborhood environment may contribute to efforts to control obesity and hypertension.

170 citations

Journal ArticleDOI
TL;DR: A review of the evidence shows that many forms of behavioral health services, particularly when delivered as part of primary medical care, can be central to such an improvement.
Abstract: The health care system in the United States, plagued by spiraling costs, unequal access, and uneven quality, can find its best chance of improving the health of the population through the improvement of behavioral health services. It is in this area that the largest potential payoff in reduction of morbidity and mortality and increased cost-effectiveness of care can be found. A review of the evidence shows that many forms of behavioral health services, particularly when delivered as part of primary medical care, can be central to such an improvement. The evidence supports many but not all behavioral health services when delivered in settings in which people will accept these services under particular administrative and fiscal structures.

169 citations

Journal ArticleDOI
TL;DR: The Clinical Guidelines Committee of the American College of Physicians reviewed evidence regarding the indications for, and yield of, upper endoscopy in the setting of GERD, and highlighted how clinicians can increase the delivery of high-value health care.
Abstract: Upper endoscopy is commonly used in the diagnosis and management of gastroesophageal reflux disease (GERD). The Clinical Guidelines Committee of the American College of Physicians reviewed evidence...

169 citations

Journal ArticleDOI
TL;DR: In this paper, the authors tested the hypothesis that being married results in better physical and mental health outcomes for chronic disease patients (N = 1,817) by increasing social support.
Abstract: Married persons tend to be healthier, both physically and mentally, than unmarried persons. We tested the hypothesis that being married results in better physical and mental health outcomes for chronic disease patients (N = 1,817) by increasing social support. We modeled health outcomes one year later, controlling for initial health status. Cross-validation studies of two random halves of the sample supported an indirect effect of marital status on mental health through social support, but did not support a relationship, direct or indirect, of either marital status or social support with physical health outcomes. In addition, specific types of functional support were not differentially predictive of mental health status.

169 citations


Authors

Showing all 9660 results

NameH-indexPapersCitations
Darien Wood1602174136596
Herbert A. Simon157745194597
Ron D. Hays13578182285
Paul G. Shekelle132601101639
John E. Ware121327134031
Linda Darling-Hammond10937459518
Robert H. Brook10557143743
Clifford Y. Ko10451437029
Lotfi A. Zadeh104331148857
Claudio Ronco102131272828
Joseph P. Newhouse10148447711
Kenneth B. Wells10048447479
Moyses Szklo9942847487
Alan M. Zaslavsky9844458335
Graham J. Hutchings9799544270
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202311
202277
2021640
2020574
2019548
2018491