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91.
Keuntae Kim 《International migration (Geneva, Switzerland)》2017,55(3):74-88
This study explores trends in international marriage migration, determinants of international marriage, and factors that affect employment and poverty status of marriage migrant females in Korea. The results suggest that the number of cross‐border marriages increased rapidly in the early 2000s but has declined since the mid‐2000s, perhaps because of the Korean government's strict regulations and of saturation in the demand for foreign wives. The analysis also indicated that rural males with a graduate degree have a similar probability to urban males with a high‐school education. Employment opportunities vary substantially by the foreign wife's country of origin, implying that social policies for addressing the difficulties of multicultural families should be tailored toward specific ethnic groups. Those who participated in work training programmes were significantly more likely to be employed than non‐participants, and the size of social support network significantly reduced the odds of living in poverty. 相似文献
92.
In this paper, we consider some noninformative priors for the common mean in a bivariate normal population. We develop the first-order and second-order matching priors and reference priors. We find that the second-order matching prior is also an HPD matching prior, and matches the alternative coverage probabilities up to the second order. It turns out that derived reference priors do not satisfy a second-order matching criterion. Our simulation study indicates that the second-order matching prior performs better than the reference priors in terms of matching the target coverage probabilities in a frequentist sense. We also illustrate our results using real data. 相似文献
93.
Min Kim 《Journal of applied statistics》2009,36(1):11-20
Type-I censored reliability acceptance sampling plans (RASPs) are developed for the Weibull lifetime distribution with unknown shape and scale parameters such that the producer and consumer risks are satisfied. It is assumed that the life test is conducted at an accelerated condition for which the acceleration factor (AF) is known, and each item is continuously monitored for failure. Sensitivity analyses are also conducted to assess the effect of the uncertainty in the assumed AF on the actual producer and consumer risks, and a method is developed for constructing RASPs that can accommodate the uncertainty in AF. 相似文献
94.
Jaeeun Kim 《Theory and Society》2009,38(2):133-164
The burgeoning literature on transborder membership, largely focused on the thickening relationship between emigration states
in the South and the postwar labor migrant populations and their descendants in North America or Western Europe, has not paid
due attention to the long-term macroregional transformations that shape transborder national membership politics or to the
bureaucratic practices of the state that undergird transborder claims-making. By comparing contentious transborder national
membership politics in South Korea during the Cold War and Post-Cold War eras, this article seeks to overcome these limitations.
In both periods, the membership status of colonial-era ethnic Korean migrants in Japan and northeast China and their descendants
was the focus of contestation. The distinctiveness of the case—involving both a sustained period of colonial rule and a period
of belated and divided nation-state building interwoven with the Cold War—highlights the crucial importance of three factors:
(1) the dynamically evolving macro-regional context, which has shaped transborder national membership politics in the region
in distinctive ways; (2) the essentially political, performative, and constitutive nature of transborder nation-building;
and (3) the role of state registration and documentation practices in shaping the contours of transborder national membership
politics in the long run. By incorporating Korea—and East Asia more broadly—into the comparative study of transborder nation-building,
this article also lays the groundwork for future cross-regional comparative historical studies.
Jaeeun Kim is a Ph.D. Candidate in Sociology at UCLA. Her scholarly interests include state-building, citizenship, nationalism, and international migration in East Asia from a comparative historical perspective. She is currently conducting dissertation fieldwork in Korea, northeast China, and Japan. 相似文献
Jaeeun KimEmail: |
Jaeeun Kim is a Ph.D. Candidate in Sociology at UCLA. Her scholarly interests include state-building, citizenship, nationalism, and international migration in East Asia from a comparative historical perspective. She is currently conducting dissertation fieldwork in Korea, northeast China, and Japan. 相似文献
95.
Myung Geun Kim 《统计学通讯:理论与方法》2013,42(7):1511-1526
Two decompositions of the Mahalanobis distance are considered. These decompositions help to explain some reasons for the outlyingness of multivari- ate observations. They also provide a graphical tool for identifying outliers including those that have a large influence on the multiple correlation coefficient, Illustrative examples are given. 相似文献
96.
This article discusses regression analysis of multivariate panel count data in which the observation process may contain relevant information about or be related to the underlying recurrent event processes of interest. Such data occur if a recurrent event study involves several related types of recurrent events and the observation scheme or process may be subject-specific. For the problem, a class of semiparametric transformation models is presented, which provides a great flexibility for modelling the effects of covariates on the recurrent event processes. For estimation of regression parameters, an estimating equation-based inference procedure is developed and the asymptotic properties of the resulting estimates are established. Also the proposed approach is evaluated by simulation studies and applied to the data arising from a skin cancer chemoprevention trial. 相似文献
97.
This paper draws together evidence from across the UK public services to present an analysis of public sector organisational change that has been observed and experienced since the 1980s. The argument is that the pattern of persistent change, packaged as a myriad of reform measures, has been centrally concerned with solving the labour problem—low worker productivity and managers not being able to manage—in what are labour intensive services. The now familiar managerial discourse of empowerment and high commitment working practices is highlighted and express linkages are drawn between such themes and the day-to-day practices of performance and human resource management, seen here to be key levers in solving the same labour problem through a reduction in the quality of working lives of many public service workers. 相似文献
98.
AbstractIn this article, we have considered the problem of estimation of population variance on current (second) occasion in two occasion successive (rotation) sampling. A class of estimators of population variance has been proposed and its asymptotic properties have been discussed. The proposed class of estimators is compared with the sample variance estimator when there is no matching from the previous occasion and the Singh et al. (2013) estimator. Optimum replacement policy is discussed. It has been shown that the suggested estimator is more efficient than the Singh et al. (2013) estimator and a usual unbiased estimator when there is no matching. An empirical study is carried out in support of the present study. 相似文献
99.
Felix Brandt Maria Chudnovsky Ilhee Kim Gaku Liu Sergey Norin Alex Scott Paul Seymour Stephan Thomassé 《Social Choice and Welfare》2013,40(3):739-743
In 1990, motivated by applications in the social sciences, Thomas Schwartz made a conjecture about tournaments which would have had numerous attractive consequences. In particular, it implied that there is no tournament with a partition A, B of its vertex set, such that every transitive subset of A is in the out-neighbour set of some vertex in B, and vice versa. But in fact there is such a tournament, as we show in this article, and so Schwartz’ conjecture is false. Our proof is non-constructive and uses the probabilistic method. 相似文献
100.
The ability of organizational members to identify and analyse stakeholder opinion is critical to the management of corporate reputation. In spite of the significance of these abilities to corporate reputation management, there has been little effort to document and describe internal organizational influences on such capacities. This ethnographic study conducted in Red Cross Queensland explores how cultural knowledge structures derived from shared values and assumptions among organizational members influence their conceptualisations of organizational reputation. Specifically, this study explores how a central attribute of organizational culture – the property of cultural selection – influences perceptions of organizational reputation held by organizational members. We argue that these perceptions are the result of collective processes that synthesise (with varying degrees of consensus) member conceptualisations, interpretations, and representations of environmental realities in which their organization operates. Findings and implications for organizational action suggest that while external indicators of organizational reputation are acknowledged by members as significant, the internal influence of organizational culture is a far stronger influence on organizational action. 相似文献