2,563 research outputs found

    The Long-Term Effects of the Chernobyl Catastrophe on Subjective Well-Being and Mental Health

    Get PDF
    This paper assesses the long-term subjective well-being and mental health toll of the Chernobyl disaster of 1986 in the general Ukrainian population and estimates the monetary differential necessary to compensate victims of the catastrophe. The analysis is based on two nationally representative Ukrainian data sets and reveals that even 20 years after the accident subjective well-being is negatively associated with self-reported assessments of having been affected by the catastrophe. The causal long-term effect of the disaster on life satisfaction is established by exploiting variation in official radiation data which are linked to survey respondents through information on their place of living in 1986. We find higher depression and trauma rates as well as poorer subjective life expectancy among those stronger affected by Chernobyl. Expressed in monetary terms, the estimated amount of income required to compensate for the experienced utility loss amounts to an annual cost of seven percent of Ukraine's GDP.Chernobyl catastrophe, subjective well-being, mental health, instrumental variable

    Ethnic concentration and language fluency of immigrants in Germany

    Get PDF
    Studies that investigate the effect of the regional ethnic composition on immigrant outcomes have been complicated by the self-selection of ethnic minorities into specific neighbourhoods. We analyse the impact of own-ethnic concentration on the language proficiency of immigrants by exploiting the fact that the initial placement of guest-workers after WWII was determined by labour demanding firms and the federal labour administration and hence exogenous to immigrant workers. Combining several data sets, we find a small but robust and significant negative effect of ethnic concentration on immigrants’ language ability. Simulation results of a choice model in which location and learning decisions are taken simultaneously confirm the presence of the effect. Immigrants with high learning costs are inclined to move to ethnic enclaves, so that the share of German-speakers would increase only modestly even under the counterfactual scenario of a regionally equal distribution of immigrants across Germany

    The Long-Run Consequences of Chernobyl: Evidence on Subjective Well-Being, Mental Health and Welfare

    Get PDF
    This paper assesses the long-run toll taken by a large-scale technological disaster on welfare, well-being and mental health. We estimate the causal effect of the 1986 Chernobyl catastrophe after 20 years by linking geographic variation in radioactive fallout to respondents of a nationally representative survey in Ukraine according to their place of residence in 1986. The psychological effects of this nuclear disaster are large and persistent. More affected individuals exhibit poorer subjective well-being, higher depression rates and lower subjective survival probabilities; they rely more on governmental transfers as source of subsistence. We estimate the aggregate annual welfare loss at 6–8% of Ukraine’s GDP highlighting previously ignored externalities of large-scale catastrophes

    Multi-Object Tracking with Interacting Vehicles and Road Map Information

    Full text link
    In many applications, tracking of multiple objects is crucial for a perception of the current environment. Most of the present multi-object tracking algorithms assume that objects move independently regarding other dynamic objects as well as the static environment. Since in many traffic situations objects interact with each other and in addition there are restrictions due to drivable areas, the assumption of an independent object motion is not fulfilled. This paper proposes an approach adapting a multi-object tracking system to model interaction between vehicles, and the current road geometry. Therefore, the prediction step of a Labeled Multi-Bernoulli filter is extended to facilitate modeling interaction between objects using the Intelligent Driver Model. Furthermore, to consider road map information, an approximation of a highly precise road map is used. The results show that in scenarios where the assumption of a standard motion model is violated, the tracking system adapted with the proposed method achieves higher accuracy and robustness in its track estimations

    Ethnic concentration and language fluency of immigrants : quasi-experimental evidence from the guest-worker placement in Germany (Ethnische Konzentration und Sprachkompetenz von Einwanderern : quasi-experimentelle Befunde aus der Gastarbeiteranwerbung in Deutschland)

    Get PDF
    "The paper analyses the impact of regional own-ethnic concentration on the language proficiency of immigrants. It solves the endogeneity of immigrants' location choices by exploiting the fact that guest-workers in Germany after WWII were initially placed by firms and labor agencies. We find a robust negative effect of ethnic concentration on immigrants' language ability. Simulation results of a simultaneous location and learning choice model confirm the presence of the effect and show how immigrants with high learning cost select into ethnic enclaves. Under the counterfactual scenario of a regionally equal distribution of immigrants the share of German-speakers increases only modestly." (Author's abstract, IAB-Doku) ((en))Einwanderer, Beschäftigungspolitik, Arbeitskräftemangel, Wohnort, Einwanderungsland, Sprachkenntnisse, deutsche Sprache, ethnische Gruppe, Ballungsraum

    Total Reward in the UK in the Public and Private Sectors

    Get PDF
    Recent controversy has surrounded the relative value of public and private sector remuneration. We define a comprehensive measure of Total Reward (TR) which includes not just pay, but pensions and other 'benefits in kind', evaluate it as the present value of the sum of all these payments over the lifetime and compare it in the UK public and private sectors. Our results suggest that TR is equalized over the lifecycle for men while women have a clear TR advantage in the public sector by the end of their career. We suggest that the current controversy over public-private sector pension differentials and the perennial issues of public/private sector pay gaps requires a life time perspective and that the concept of TR is appropriate.total reward, compensation, public sector, pensions, wage differentials
    • …
    corecore