Time preferences and risk aversion: Tests on domain differences

Understanding how individuals discount and evaluate the risks of environmental outcomes is a prime component in designing effective environmental policy. We use an incentivized experimental design to investigate whether subjects’ time preferences and risk aversion across the monetary and environmental domains differ. We find that subjects’ time preferences are not significantly different across the two domains. In contrast, subjects exhibit a higher degree of risk aversion in the environmental domain. Furthermore, we corroborate earlier results, documenting that women are more risk averse than men in the monetary domain, and show this finding to also hold in the environmental domain.     

On the functional form of temporal discounting: An optimized adaptive test

The tendency to discount the value of future rewards has become one of the best-studied constructs in the behavioral sciences. Although hyperbolic discounting remains the dominant quantitative characterization of this phenomenon, a variety of models have been proposed and consensus around the one that most accurately describes behavior has been elusive. To help bring some clarity to this issue, we propose an Adaptive Design Optimization (ADO) method for fitting and comparing models of temporal discounting. We then conduct an ADO experiment aimed at discriminating among six popular models of temporal discounting. Rather than supporting a single underlying model, our results show that each model is inadequate in some way to describe the full range of behavior exhibited across subjects. The precision of results provided by ADO further identify specific properties of models, such as accommodating both increasing and decreasing impatience, that are mandatory to describe temporal discounting broadly.     

Labour Market Policy in the United States, Canada and Sweden: Addressing the Issue of Convergence

'Convergence theorists' suggest that domestic and/or global challenges and pressures are rendering welfare states broadly similar across national boundaries. 'Resilience theorists', in contrast, argue that a range of socio-political factors have allowed states to respond differentially to these pressures and maintain their distinct national social policy approaches. However, both research streams have addressed the 'welfare state' writ large in a multitude of nations and typically relied upon narrow, quantitative budgetary indicators. This study examines qualitative changes to key income security and social service programmes in one central social policy domain – labour market policy – in three nations, the United States, Canada and Sweden. It suggests that there is evidence of some degree of 'convergence' in the broadest sense of the term across these three nations. However, while both the USA and Canada have readily embraced genuinely neo-liberal restructuring, and become increasingly similar over the past two decades in this policy area, Sweden has managed to retain its distinctive social policy approach so far, despite notable changes, developments and trends. It also suggests that the character and direction of change may vary across and within policy domains in a single nation. The conclusion provides a discussion of universality, equality and solidarity, concepts that are commonly employed in accounts of welfare state change.     

Citizen participation: conflicting interests in state and national agency policy making

This study examines citizen participation in agency policy making across levels of governance in the United States, to address the following questions: Do citizens pursuing economic policy goals participate and wield influence in agency policy making differently than do citizens pursuing noneconomic policy goals? Does citizen participation in state policy making differ from that in national policy making? Analysis of policy making and participation in one policy sector, public forest management, suggests that citizens favoring economic (timber) goals participate more, and perceive greater influence, in state agency decisions, while those favoring noneconomic (environmental preservation) goals participate more, and perceive greater influence, in national agency decisions. These differences result from several factors, including legal constraints, agency composition, use outcomes, geographic location of stakeholders, and job mobility.     

‘We Don't Have to Take This’: Zero Tolerance of Violence against Health Care Workers in a Time of Insecurity

Doctors, nurses and other health care workers in the UK are said to be increasingly aware of the ‘risks of the job’ as a result of mounting verbal abuse, threats and assaults from patients and their relatives. In the late 1990s the UK government introduced a policy of ‘zero tolerance’, which it claimed was designed to minimize the risk of such violence. Current policy refers to the need to be tough on offenders and encourage a culture of respect. In this article we review this strategy and the reasons for its introduction and consider some of the potential consequences. The article starts with an account of the policy, the definition of violence that underpins it and how it has been measured, and assesses the evidence regarding prevalence. This is then interpreted in the context of wider policies of zero tolerance to crime, and debates about risk, anxiety and insecurity.     

Poverty, Housing Niches, and Health in the United States

Drawing on psychological, health, and social science literature, a housing niche model is developed that focuses on (a) housing markets and other societal processes that constrain residential choice, (b) effects of residential environments on health and access to human and social capital, and (c) family dynamic effects on health and the intergenerational consequences of particular housing niches for future health and housing choices. The model requires the examination of cumulative risks, mediating and moderating processes, and the use of multilevel statistical models. The health consequences of existing housing policies are explored and future directions for research and policy suggested .     

Environmental Policy Attitudes: Issues,Geographical Scale,and Political Trust*

Objectives. This article examines environmental policy attitudes, focusing on the differences in preferences across issue type (i.e., pollution, resource preservation) and geographical scale (i.e., local, national, global). In addition, we study whether an individual's trust in government influences environmental policy attitudes. Methods. Analyzing data from the 2007 Cooperative Congressional Election Study, we estimate a series of OLS regression models to examine the public's environmental policy attitudes. Results. We find stronger public support for government action to address pollution issues than resources issues, and stronger support for local and national pollution abatement than dealing with global problems. We also find that Republicans and ideological conservatives are less likely to support further government effort to address the environment, and that more trusting individuals are more favorable to government action to address pollution and global issues. Conclusion. Environmental policy attitudes vary by the nature of the issue; however, political ideology and partisan affiliation are consistent predictors of preferences across issues, even when controlling for an individual's level of trust in government.     

A comparison of models for strategic planning,risk analysis and risk management

Summary Risks, uncertainties in firms and their environment are increasingly dealt with strategic planning, risk analysis and risk management. The present state of strategic planning enables us to consider the greatest part of internal and environmental risks mainly qualitatively - due to the fact that the majority of planning models used are of a deterministic type.The application of CAPM in strategic planning could take risks into account explicitly and maximize the expected value of the firms' common stock. Linked to a corporate simulation model or a DSS it could generate a series of values for the expected rate of return, its standard deviations as well as other output variables important for the management. The difficulties of the use of CAPM are numerous but an attempt to optimize the value of the firm would be a big step in developing new powerful instruments for evaluating the economic consequences of alternative strategies. The problems of CAPM lead to the considerations of the application of stochastic programming in strategic planning. For special cases solution methods can be developed and applied. The implementation of the Decision Support System in strategic planning could help to find the best decision in an interactive way - as suggested in this paper for the case of strategic marketing planning. DSS renders the consideration of other factors relevant to strategic decisions possible; businesses need not be reduced to portfolio terms. The limitations of CAPM, stochastic programming and the difficulties of the implementations of DSS for strategic planning could be partially avoided through the concept of Risk Management. On this concept strategic planning represents only one instrument of Risk Management and is a powerful tool of risk identification. In this paper the other instruments have been shortly demonstrated for the cases of product reliability and risks in relation with foreign countries. The development of new instruments for special cases (e.g., siting problems, specific strategic decisions, etc.), the considerations of risk behavior in individual, group and inter-organizational or even international decision making are now the main topics in the urgent task of research in risk management.     

Intentional exposure studies of environmental agents on human subjects: assessing benefits and risks

In this article, I assess the benefits and risks of studies that intentionally expose research subjects to environmental agents. I describe these types of studies, identify their benefits and risks, compare them to other research methods that can be used to investigate the relationship between environmental exposures and disease, and discuss some issues related to research design and risk minimization. I argue that the benefits of intentional environmental exposure studies outweigh the risks when 1) the knowledge gained is likely to improve our understanding of the relationship between environmental exposure and disease, 2) this knowledge cannot be obtained by other methods, 3) the experiments are well designed, 4) the subjects will receive some benefits, such as medical evaluations, 5) risks are minimized, and 6) the risks to human subjects are less than those encountered in a typical Phase I drug study. Only in rare circumstances (i.e., when an intentional environmental exposure study is needed to implement an important environmental or public health intervention or regulation) may such studies expose research subjects to risks as high as those encountered in a typical Phase I drug trail.     

Culture Wars in State Education Policy: A Look at the Relative Treatment of Evolutionary Theory in State Science Standards*

Objectives. Students of public policy have recognized that not all policies are completely or mostly shaped by socioeconomic factors. Some policies, known as morality policies, derive from the deeply held values and beliefs of effective participants in the policy‐making process. To better understand this distinct policy category and where it exists, policy analysts must test for the impact of both socioeconomic forces and explanatory factors developed in morality politics theory (particularly religious contexts). This study attempts to explain differences in state science education standards with regard to stipulated instruction in evolutionary theory as morality policy. Methods. A cross‐sectional study of the American states employing ordinary least squares and logistic regression analysis assesses the impact of popular evangelical adherence over the presence of evolution‐friendly state science standards, ceteris paribus. Results. Socioeconomic factors inadequately explain the variation in state science standards. Furthermore, these standards are morality policies with clearly defined religious implications and are better explained by state religious divisions than by other cultural forces such as state ideological context. Conclusion. This study demonstrates that some policies have clear implications for religious beliefs and may represent a subcategory of morality policy. These kinds of policies are better explained by religious contexts than other political and cultural determinants of morality policies.     

International Homelessness: Policy, Socio-Cultural, and Individual Perspectives

This article draws on other papers in the special issue and additional literature to offer a multi-level framework for understanding the causes of homelessness in the developed world and efforts to reduce or end it. Social policies that reduce inequality and provide income and other supports to those at the bottom of the income distribution are associated with lower levels of homelessness across nations. The allocation of subsidies, patterns of social exclusion, and individual levels of economic, social, and human capital interact to influence who becomes homeless. Interventions to reduce homelessness at one level (e.g., social policy) can counteract vulnerabilities at a different level (e.g., individual risk factors) .     

THE FUTURE OF ENVIRONMENTAL ISSUES ON THE MAINSTREAM POLITICAL AGENDA

The purpose of this paper is to identify some of the factors that have contributed to he well documented decline of the environment as a significant policy concern on he mainstream political agenda. On the basis of interviews with environmental ***ctivists, such factors would appear to include the hardening of the Australian Labor ***arty and concomitant softening of the Liberal Party to movement pressure; the increased institutionalised access of movement elites to decision‐making forums; the changed issue focus of some environmental organisations; and a shift in the movement's campaign tactics.     

The Political Construction of Elder Care Markets: Comparing Denmark,Finland and Italy

In Europe over the last two decades, marketization has become an important policy option in elder care. Comparative studies predominantly adopt an institutional perspective and analyze the politics and policies of marketization. This analysis takes a step back and examines the fundamental ideas underpinning the policies of marketization, using the ‘What's the problem?’ approach by Carol Bacchi. The central question is how the market was discursively framed as the solution to the perceived problems of three different systems of elder care, and how such processes are similar or different across the three countries. The analysis includes two extreme types of elder care systems, the Nordic public systems in Denmark and Finland, and the Southern European family‐based model in Italy. Empirically, the analysis offers interesting insights into processes of constructing and legitimating markets at the level of discourse; this occurs by defining specific problem representations, underlying assumptions and silences. In all three countries, marketization is presented as a solution which builds on rather than challenges dominant ideas of care. Conceptually, in addition to its institutions, it is crucial to understand the ideas behind the marketization of elder care. Ideas emerge as a key leverage for making policies and practices of marketization acceptable and which decision makers and other influential political/societal actors use in policy and public debates. The importance of ideas is further underlined by the fact that they do not necessarily relate to the institutions of elder care systems in a linear way.     

Intentional Exposure Studies of Environmental Agents on Human Subjects: Assessing Benefits and Risks∗

In this article, I assess the benefits and risks of studies that intentionally expose research subjects to environmental agents. I describe these types of studies, identify their benefits and risks, compare them to other research methods that can be used to investigate the relationship between environmental exposures and disease, and discuss some issues related to research design and risk minimization. I argue that the benefits of intentional environmental exposure studies outweigh the risks when 1) the knowledge gained is likely to improve our understanding of the relationship between environmental exposure and disease, 2) this knowledge cannot be obtained by other methods, 3) the experiments are well designed, 4) the subjects will receive some benefits, such as medical evaluations, 5) risks are minimized, and 6) the risks to human subjects are less than those encountered in a typical Phase I drug study. Only in rare circumstances (i.e., when an intentional environmental exposure study is needed to implement an important environmental or public health intervention or regulation) may such studies expose research subjects to risks as high as those encountered in a typical Phase I drug trail.     

A Genetic Analysis of Differential Experiences of Adolescent Siblings Across Three Years

Environmental factors work to make siblings in the same family different from one another rather than similar. The Sibling Inventory of Differential Experience (SIDE; Daniels & Plomin, 1985) was constructed to evaluate how differently siblings perceive their experiences to be across three domains: parental treatment, sibling treatment, and peer characteristics. The goals of the study were threefold: to assess the degree to which siblings agree about their differential experiences; to examine the stability of perceived differential treatment across three years; and to assess genetic and environmental contributions to the SIDE using both the twin design and the stepfamily design. These goals were explored using a genetically sensitive sample of 719 same-sex sibling pairs ranging from 10 to 18 years of age of whom 94% of eligible pairs were retested three years later. Results indicated moderate agreement between siblings, and considerable stability across 3 years. As in previous research on the SIDE, MZ vs. DZ results indicated greater genetic influence than did results for full siblings vs. genetically unrelated siblings. The results suggest that, although intended as a measure of nonshared environment, the SIDE is not impervious to genetic influence as assessed by the twin design.     

Environmental Psychology and Sustainable Development: Expansion, Maturation, and Challenges

In this summary article, some advances of, the potential for, and challenges faced by environmental psychology as a contributor to sustainability science are outlined. In its first 40 years, it has evolved from a discipline primarily—but never solely—concerned with proximate architecture to one that adds concern with larger-scale issues, particularly sustainability. This growth of interest has in turn led to increased interest within it in public policy, technology, cooperation with other disciplines, multilevel analyses of problems, the ingestion of new ideas, and concern with the health of the biotic and ecological world. Some challenges are that the central proponents of "sustainability science" itself have not acknowledged environmental psychology as a potential contributor, the field is comparatively young, that it needs to explore biotic and ecological issues more, needs to help discriminate facts from nonfacts about environmental problems, and needs to warn sustainability science about the daunting task of overcoming environmental numbness and self-interest in individuals. Nevertheless, there is hope: sustainability scientists, including environmental psychologists, may be Adam Smith's "invisible hand."     

Defensive Social Work

Correspondence to Nigel Harris, Department of Philosophy, The University, Dundee DD1 4HN. Summary Social workers with child clients face the possibility thatsome mistake or oversight of theirs could lead to a child abusetragedy, for which they may suffer opprobrium and blighted careers.How can they guard against such risks? This paper shows howsocial workers might use different types of ‘defensive’measure to protect themselves. These parallel the types of measureused by some doctors, particularly in the United States, facedwith risks of litigation on grounds of malpractice. Becausedefensive practices have undesirable consequences, it is importantto find ways to eliminate their use by protecting social workersby other means.     

A Comparative Discussion of the Gendered Implications of Cash-for-Care Schemes: Markets, Independence and Social Citizenship in Crisis?

There are moves across many countries away from state-led provision of services for disabled people towards cash-based systems, which have been welcomed by disabled people as increasing choice and control over services and support, and increasing independence and social participation. However, feminist scholars have long warned about the implications of commodifying care for women, and the possible consequences of substituting cash for services for social citizenship have remained underexplored, for both disabled people generally, disabled women and mothers more particularly, and for personal assistants/care workers. This article will attempt to address that gap by carrying out a comparative literature review and policy analysis of the role of policy development and outcomes in cash-for-care schemes, looking comparatively across policy developments in several countries, as well as developed welfare states beyond Europe to examine: (a) the impact of the tensions between various governance levels, particularly local and national government; (b) the gendered impact of such policies on (for example) gendered divisions of paid and unpaid work, citizenship and social participation; (c) the impact such policies have, or are likely to have, on different groups of men and women across the life course and across different social and economic groups; and (d) how such policies can contribute to the well-being and/or detriment of different groups of women (and men) within different social, political, economic and historical contexts.     

Comparing risk preferences over financial and environmental lotteries

This paper investigates whether preferences over environmental risks are best modeled using probability-weighted utility functions or can be reasonably approximated by expected utility (EU) or subjective EU models as is typically assumed. I elicit risk attitudes in the financial and environmental domains using multiple-price list experiment. I examine how subjects?? behavioral, attitudinal, and demographic characteristics affect their probability weighting functions first for financial risks, then for oil-spill risks. I find that most subjects tend to overweight extreme positive outcomes relative to expected utility in both the environmental and financial domains. Subjects are more likely to overemphasize low probability, extreme environmental outcomes than low probability, extreme financial outcomes, leading subjects to offer more support for mitigating environmental gambles than financial gambles with the same odds and equivalent outcomes. I conclude that EU models are likely to underestimate subjects?? willingness to pay for environmental cleanup programs or policies with uncertain outcomes.