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171.
A number of social scientists (see for example, Allen et al., 1986; Brown, 1984; Purcell, 1985; Purcell et al., 1986; Roberts et al., 1985) have drawn attention to the way in which patterns of working have changed radically in recent years suggesting that we need to rethink and reconceptualise with regard to work, employment and unemployment. This paper examines these issues in Sweden where recession in the early eighties and economic restructuring, similar to the experience in other Western countries, have affected individuals’relation to the labour market. It is our view that the effects of these developments (have) affect(ed) women and immigrants differently. It is furthermore our contention that welfare state policies related to the functioning of the labour market (inadvertently) play a role in the maintenance of inequality.  相似文献   
172.
Analysing young people's educational choices, we derive and test implications of a relative risk aversion hypothesis: that educational choices are made so as to minimize the risk of ending up with a lower level of education than one's parents. These implications are in general different from what one would expect from human capital theory. We use a unique data set which combines data from administrative registers on young people's pathways through the educational system and their family background with survey data on their academic abilities at lower secondary school. The evidence is partly in favour of the relative risk aversion hypothesis. Received: 19 August 1999/Accepted: 10 January 2001 All correspondence to Eskil Heinesen. We are grateful to Karin Blix Mogensen and Martin B?g for excellent research assistance, and to two anonymous referees, John F. Ermisch, Martin Browning, Michael Rosholm, Paul Bingley, and participants at the conference of the European Society for Population Economics in Turin, 1999, for valuable comments and suggestions. Responsible editor: John F. Ermisch.  相似文献   
173.
Beguin et al (1980) introduced the Corner Method as a tool for identifying the order (p,q) of an ARMA proc.ess. In addition they derived approximate hypothesis tests,based on asymptotic theory, to aid in the identification. We show that there are restrictions implicit in the use of these tests which, if violated,could yield spurious results.  相似文献   
174.
Glejser published a test on the residuals of a regression model where the parameters are estimated by OLS that purports to detect “mixed” heteroscedasticity. This note addresses the problem of detecting this type heteroscedasticity from,both a theoretical and pragmatic point of view. We conclude that “mixed” heteroscedasticity cannot be separated from non zero expected errors and thus cannot be detected using Glejser s technique.  相似文献   
175.
In an unprecedented move the New Zealand Government in 2017 announced a $2 billion pay equity settlement for 55,000 healthcare workers in aged and disability residential care and home and community support services. The settlement reversed the Government's previous austerity stance that pay equity for carers was too expensive, and that pay parity in the sector was out of the question. The political concession followed five years of intensive equal pay feminist activism. While pay equity settlements overseas have generally used either legal opportunity structures or government intervention, this article argues it was the combination of complementary and intersecting elements of mobilization that led to the negotiated settlement. These elements include a statutory human rights inquiry; legal opportunity; civil society coalition building; increased women's voice; and a government‐led negotiated settlement. The novel theoretical contribution of this article is its empirical support for the concept of substantive equality.  相似文献   
176.
Coastal cities around the world have experienced large costs from major flooding events in recent years. Climate change is predicted to bring an increased likelihood of flooding due to sea level rise and more frequent severe storms. In order to plan future development and adaptation, cities must know the magnitude of losses associated with these events, and how they can be reduced. Often losses are calculated from insurance claims or surveying flood victims. However, this largely neglects the loss due to the disruption of economic activity. We use a forward‐looking dynamic computable general equilibrium model to study how a local economy responds to a flood, focusing on the subsequent recovery/reconstruction. Initial damage is modeled as a shock to the capital stock and recovery requires rebuilding that stock. We apply the model to Vancouver, British Columbia by considering a flood scenario causing total capital damage of $14.6 billion spread across five municipalities. GDP loss relative to a no‐flood scenario is relatively long‐lasting. It is 2.0% ($2.2 billion) in the first year after the flood, 1.7% ($1.9 billion) in the second year, and 1.2% ($1.4 billion) in the fifth year.  相似文献   
177.
Objectives. It is widely believed that prison construction offers significant economic benefits to local areas. We review the popular and scholarly literature and provide a quantitative analysis of claims. Methods. We analyze data on all existing and new prisons in the United States since 1960 to assess the impact of these prisons on the pace of public, private, and total employment growth in U.S. counties from 1976 to 2004. Results. Our results suggest that enhanced human capital is associated with employment gains and cast doubt on the assertion that prisons provide economic benefits to local areas. We provide evidence that prison construction impedes economic growth in rural counties, especially in counties that lag behind in educational attainment. Conclusions. Based on empirical results, this research casts further doubt on claims that prisons offer a viable economic development option for struggling rural communities. Possible explanations for the failure of prisons to help local areas are explored, including existing corrections officers moving to fill openings, adverse local impacts of prison labor, and paucity of local multipliers when a prison opens.  相似文献   
178.
Models of service‐user participation have derived from citizenship or consumerist agendas, neither of which has achieved the structural reforms important for the most marginalised social work clients. This article proposes Fraser's model of ‘parity of participation’ as an appropriately multifaceted frame for capturing the social justice aspirations of service‐user participation. A qualitative case study compared the experiences and expectations of people who had used Australian mental health services with a sample who had used Australian homelessness services to examine their expectations of participation at individual and representative levels. The findings reinforce concerns from Fraser's research about the tendency for identity‐based consumerist notions of participation to reify group identity. This leads to tokenistic service‐user involvement strategies that have little impact on participation at a structural level. Fraser's parity of participation is shown to have untested potential to reshape service‐user participation to meet the social justice aspirations of social work clients. Key Practitioner Message: ● Innovative, service‐user driven strategies for collaboration will be those which challenge existing power structures;Service users want their contributions to decision making to generate identifiable change in the system of social services;The success of service‐user participation strategies might be the extent to which political, economic and cultural opportunities are enhanced.  相似文献   
179.
In this paper, we focus on Pitman closeness probabilities when the estimators are symmetrically distributed about the unknown parameter θ. We first consider two symmetric estimators θ?1 and θ?2 and obtain necessary and sufficient conditions for θ?1 to be Pitman closer to the common median θ than θ?2. We then establish some properties in the context of estimation under the Pitman closeness criterion. We define Pitman closeness probability which measures the frequency with which an individual order statistic is Pitman closer to θ than some symmetric estimator. We show that, for symmetric populations, the sample median is Pitman closer to the population median than any other independent and symmetrically distributed estimator of θ. Finally, we discuss the use of Pitman closeness probabilities in the determination of an optimal ranked set sampling scheme (denoted by RSS) for the estimation of the population median when the underlying distribution is symmetric. We show that the best RSS scheme from symmetric populations in the sense of Pitman closeness is the median and randomized median RSS for the cases of odd and even sample sizes, respectively.  相似文献   
180.
This paper reviews the analysis of prospective epidemiological studies using general linear models to describe disease Incidence, It is shown that, apart from problems arising from the large size of most studies of this type, these models may be fitted by maximum likelihood (using GLIM, for example) assuming a Poisson likelihood.Alternative methods for dealing with large-scale data are discussed, and some simple procedures for dealing with common problems are outlined.The relationship of the approach to multiple logistic analyses is indicated.  相似文献   
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