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41.
Roland Verwiebe Bernhard Kittel Fanny Dellinger Christina Liebhart David Schiestl Raimund Haindorfer 《Journal of ethnic and migration studies》2019,45(9):1401-1418
Labour market entry poses enormous challenges for recently arrived refugees, ranging from language barriers, devaluation of human capital, unfamiliarity with customs of the job search process to outright discrimination. How can refugees overcome these challenges and quickly enter gainful employment? In this paper, we draw on interviews with 26 male and female refugees from Syria, Afghanistan, Iraq and Iran, conducted in 2017 and 2018, who came to Austria in 2015 and 2014 and who have successfully entered employment. We depict refugees’ own perspectives on and strategies for fast job entry and integration. Personal agency and a proactive approach of seeking and seizing opportunities are key for overcoming initial barriers and entering upon positive integration pathways. At the same time, refugees’ personal agency is essential for establishing social ties to the host society, which also play a crucial role in early labour market integration. Finally, institutions of the Austrian labour market (the ‘apprenticeship’-system) interact with refugees’ agency in most intricate ways, both setting up nearly insurmountable barriers but also providing specific opportunities for refugees. 相似文献
42.
This article studies optimal taxation in a general equilibrium macroeconomic model with endogenous entry. We compare the constant elasticity of substitution (CES) model to three alternative demand structures: oligopolistic competition in prices, oligopolistic competition in quantities, and translog preferences. Our economy is characterized by two distortions: a labor distortion due to the misalignment of markups on goods and leisure, and an entry distortion due to the misalignment of the consumer surplus effect and the profit destruction effect of entry. The two distortions interact in determining the wedge between the market‐driven and optimal level of product diversity. We show how optimal labor and entry taxes depend on the prevailing demand structure, the nature and size of entry costs, and the degree of substitutability between goods. (JEL E22, E61, E62) 相似文献
43.
Roland Langrock 《Journal of applied statistics》2011,38(12):2955-2970
Nonlinear and non-Gaussian state–space models (SSMs) are fitted to different types of time series. The applications include homogeneous and seasonal time series, in particular earthquake counts, polio counts, rainfall occurrence data, glacial varve data and daily returns on a share. The considered SSMs comprise Poisson, Bernoulli, gamma and Student-t distributions at the observation level. Parameter estimations for the SSMs are carried out using a likelihood approximation that is obtained after discretization of the state space. The approximation can be made arbitrarily accurate, and the approximated likelihood is precisely that of a finite-state hidden Markov model (HMM). The proposed method enables us to apply standard HMM techniques. It is easy to implement and can be extended to all kinds of SSMs in a straightforward manner. 相似文献
44.
Andreas Alfons Wolfgang E. Baaske Peter Filzmoser Wolfgang Mader Roland Wieser 《Statistical Methods and Applications》2011,20(1):65-82
A large database containing socioeconomic data from 60 communities in Austria and Germany has been built, stemming from 18,000
citizens’ responses to a survey, together with data from official statistical institutes about these communities. This paper
describes a procedure for extracting a small set of explanatory variables to explain response variables such as the cognition
of quality of life. For better interpretability, the set of explanatory variables needs to be very small and the dependencies
among the selected variables need to be low. Due to possible inhomogeneities within the data set, it is further required that
the solution is robust to outliers and deviating points. In order to achieve these goals, a robust model selection method,
combined with a strategy to reduce the number of selected predictor variables to a necessary minimum, is developed. In addition,
this context-sensitive method is applied to obtain responsible factors describing quality of life in communities. 相似文献
45.
We construct and investigate robust nonparametric tests for the two-sample location problem. A test based on a suitable scaling
of the median of the set of differences between the two samples, which is the Hodges-Lehmann shift estimator corresponding
to the Wilcoxon two-sample rank test, leads to higher robustness against outliers than the Wilcoxon test itself, while preserving
its efficiency under a broad range of distributions. The good performance of the constructed test is investigated under different
distributions and outlier configurations and compared to alternatives like the two-sample t-, the Wilcoxon and the median
test, as well as to tests based on the difference of the sample medians or the one-sample Hodges-Lehmann estimators. 相似文献
46.
Dr. Roland Königsgruber 《Zeitschrift für Betriebswirtschaft》2009,79(7):847-868
The present paper analyses the political economy of accounting regulation. It develops a game theoretic model of earnings management in a capital market context. Various forms of information asymmetry are examined. The analysis shows that the preferences of managers over the strictness of accounting regulation depend on the nature of the information asymmetry. In a number of instances, managers prefer to be subject to strict regulation. This result contradicts the often heard assertion that managers prefer lax regulation and has implications for regulatory competition. 相似文献
47.
Dirk Enders Bianca Kollhorst Susanne Engel Roland Linder Iris Pigeot 《Journal of Statistical Computation and Simulation》2018,88(11):2201-2214
Two-phase case–control studies cope with the problem of confounding by obtaining required additional information for a subset (phase 2) of all individuals (phase 1). Nowadays, studies with rich phase 1 data are available where only few unmeasured confounders need to be obtained in phase 2. The extended conditional maximum likelihood (ECML) approach in two-phase logistic regression is a novel method to analyse such data. Alternatively, two-phase case–control studies can be analysed by multiple imputation (MI), where phase 2 information for individuals included in phase 1 is treated as missing. We conducted a simulation of two-phase studies, where we compared the performance of ECML and MI in typical scenarios with rich phase 1. Regarding exposure effect, MI was less biased and more precise than ECML. Furthermore, ECML was sensitive against misspecification of the participation model. We therefore recommend MI to analyse two-phase case–control studies in situations with rich phase 1 data. 相似文献
48.
Roland L. Warren 《Journal of Social Work Education》2013,49(1):60-72
Community organization graduates of the School of Social Work, University of Washington, from 1966 to 1971, found a ready market for their skills although there was evidence of some slackening of demand and broader diversification of initial employment settings in the last two years. Graduates moved rapidly into administrative and management levels and appeared relatively stable in terms of interagency and geographical mobility. The small number of ethnically identified graduates made meaningful comparisons difficult. Sex, however, was a disadvantaging factor in employability and subsequent status. Of the ninety-one graduates surveyed, 94.5 percent responded Similar follow-up study of graduates in other geographic regions was recommended 相似文献
49.
50.
Abraham Brumberg Zev Katz Lucjan Blit Zeev Ben‐Shlomo William Bergman Vera Rich 《East European Jewish Affairs》2013,43(1):114-116
A Symposium on Soviet Jewry The Jews in Soviet Russia, Since 1917, Lionel Kochan (ed.). London, Oxford University Press for Institute of Jewish Affairs. 1970. ix + 357 pp. Index. £2.50. Wanted: a history of Soviet Jewry The Silent Millions: A History of the Jews in the Soviet Union by Joel Cang. London, Rapp and Whiting. 1969. 246 pp. £2.10. Red Rose Rosa Luxemburg, Ich War — Ich Bin — Ich Werede Sein, by Harry Wilde. Wien‐Muenchen‐Zurich, Verlag Fritz Molden. 1970. 264 pp. A Book on Georgian Jewry Yehudey Gruzia: Ma'avak Al Ha'shiva Le‐tsion (The Jews of Eorgia: A Struggle for the Return to Zion), by Mordecai Neishtat. Tel‐Aviv, Am Oved Publishers, Ltd. 1970. 148 pp. (in Hebrew). Menshevism and the Jewish question Russian Social Democracy; the Menshevik Movement. A Bibliography, by Anna M. Bourgina. Hoover Institution Bibliographical Series: XXXVI, The Hoover Institution on War, Revolution and Peace, Stanford University, Stanford, California. 1968. 392 pp. (no price listed), (in Russian; English introduction). Jewish writers of Byelorussia Pismienniki Savieckaj Bielarusi: Karotki Bijabiblijahraficny Davednik (Writers of Soviet Byelorussia: a short Biobibliography), A. Harodzicki et al (comp.). Minsk, Vydavectva ‘Bielarus’. 1970. 440 pp. 82 kopeks. 相似文献