Moral Hazard in Health Insurance

Moral Hazard in Health Insurance

Author: Amy Finkelstein

Publisher: Columbia University Press

Published: 2014-12-02

Total Pages: 161

ISBN-13: 0231538685

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Addressing the challenge of covering heath care expenses—while minimizing economic risks. Moral hazard—the tendency to change behavior when the cost of that behavior will be borne by others—is a particularly tricky question when considering health care. Kenneth J. Arrow’s seminal 1963 paper on this topic (included in this volume) was one of the first to explore the implication of moral hazard for health care, and Amy Finkelstein—recognized as one of the world’s foremost experts on the topic—here examines this issue in the context of contemporary American health care policy. Drawing on research from both the original RAND Health Insurance Experiment and her own research, including a 2008 Health Insurance Experiment in Oregon, Finkelstein presents compelling evidence that health insurance does indeed affect medical spending and encourages policy solutions that acknowledge and account for this. The volume also features commentaries and insights from other renowned economists, including an introduction by Joseph P. Newhouse that provides context for the discussion, a commentary from Jonathan Gruber that considers provider-side moral hazard, and reflections from Joseph E. Stiglitz and Kenneth J. Arrow. “Reads like a fireside chat among a group of distinguished, articulate health economists.” —Choice


Testing for Adverse Selection in Insurance Markets

Testing for Adverse Selection in Insurance Markets

Author: Alma Cohen

Publisher:

Published: 2017

Total Pages: 51

ISBN-13:

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This paper reviews and evaluates the empirical literature on adverse selection in insurance markets. We focus on empirical work that seeks to test the basic coverage - risk prediction of adverse selection theory - that is, that policyholders who purchase more insurance coverage tend to be riskier. The analysis of this body of work, we argue, indicates that whether such a correlation exists varies across insurance markets and pools of insurance policies. We discuss various reasons why a coverage-risk correlation may be found in some pools of insurance policies but not in others. We also review the work on the disentangling of adverse selection and moral hazard and on learning by policyholders and insurers.


Employment and Health Benefits

Employment and Health Benefits

Author: Institute of Medicine

Publisher: National Academies Press

Published: 1993-02-01

Total Pages: 381

ISBN-13: 0309048273

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The United States is unique among economically advanced nations in its reliance on employers to provide health benefits voluntarily for workers and their families. Although it is well known that this system fails to reach millions of these individuals as well as others who have no connection to the work place, the system has other weaknesses. It also has many advantages. Because most proposals for health care reform assume some continued role for employers, this book makes an important contribution by describing the strength and limitations of the current system of employment-based health benefits. It provides the data and analysis needed to understand the historical, social, and economic dynamics that have shaped present-day arrangements and outlines what might be done to overcome some of the access, value, and equity problems associated with current employer, insurer, and government policies and practices. Health insurance terminology is often perplexing, and this volume defines essential concepts clearly and carefully. Using an array of primary sources, it provides a store of information on who is covered for what services at what costs, on how programs vary by employer size and industry, and on what governments doâ€"and do not doâ€"to oversee employment-based health programs. A case study adapted from real organizations' experiences illustrates some of the practical challenges in designing, managing, and revising benefit programs. The sometimes unintended and unwanted consequences of employer practices for workers and health care providers are explored. Understanding the concepts of risk, biased risk selection, and risk segmentation is fundamental to sound health care reform. This volume thoroughly examines these key concepts and how they complicate efforts to achieve efficiency and equity in health coverage and health care. With health care reform at the forefront of public attention, this volume will be important to policymakers and regulators, employee benefit managers and other executives, trade associations, and decisionmakers in the health insurance industry, as well as analysts, researchers, and students of health policy.


Testing Exogeneity

Testing Exogeneity

Author: Neil R. Ericsson

Publisher:

Published: 1994

Total Pages: 436

ISBN-13: 9780198774044

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This book discusses the nature of exogeneity, a central concept in standard econometrics texts, and shows how to test for it through numerous substantive empirical examples from around the world, including the UK, Argentina, Denmark, Finland, and Norway. Part I defines terms and provides the necessary background; Part II contains applications to models of expenditure, money demand, inflation, wages and prices, and exchange rates; and Part III extends various tests of constancy and forecast accuracy, which are central to testing super exogeneity. About the Series Advanced Texts in Econometrics is a distinguished and rapidly expanding series in which leading econometricians assess recent developments in such areas as stochastic probability, panel and time series data analysis, modeling, and cointegration. In both hardback and affordable paperback, each volume explains the nature and applicability of a topic in greater depth than possible in introductory textbooks or single journal articles. Each definitive work is formatted to be as accessible and convenient for those who are not familiar with the detailed primary literature.


Earth's Natural Hazards

Earth's Natural Hazards

Author: Ingrid A. Ukstins

Publisher:

Published: 2022-02-28

Total Pages: 277

ISBN-13: 9781792461804

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OUR PLANET IS A DYNAMIC PLACE There are numerous recent geological occurrences of life-changing events: earthquakes in Japan and the southwestern Pacific Ocean, the tsunami in South Asia, hurricanes in the Atlantic Ocean and typhoons in the Pacific, widespread flooding in the Midwest, as well as wildfires in California to name a few. Earth's Natural Hazards: Understanding Natural Disasters%Catastrophes will help students understand the geologic background of these life-changing events and the dynamic and sometimes interrelated nature, of the Earth's geologic processes. This book goes beyond the geologic aspect of the disasters and discusses the human impact, climate change, and biological hazards that often result from major life-changing events. Earth's Natural Hazards features: a full-color text with photos, graphs, and maps to help illustrate the broad range of natural disasters that are discussed. Questions for Thought at the end of each chapter. several web sites that serve as additional resources. brief lists of selected references and reading material. a discussion of objects from outer space which provides information about hazards that are extraterrestrial.