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    Who would ask whom for health advice? The structural anatomy of health advice networks among middle-aged and older adults
    (2025-10-24) Reiner, Amelie; Wittek, Mark; Ellwardt, Lea; Department of Network and Data Science
    Social relationships provide opportunities to exchange and obtain health advice. Not only close confidants may be perceived as sources of health advice, but also acquaintances met in places outside a closed circle of family and friends, e.g., in voluntary organizations. This study is the first to analyze the structure of complete health advice networks in three voluntary organizations and compare them with more commonly studied close relationships. To this end, we collected data on multiple networks and health outcomes among 143 middle-aged and older adults (mean age = 53.9 years) in three carnival clubs in Germany. Our analyses demonstrate that perceived health advice and close relationships overlap only by 34%. Moreover, recent advances in exponential random graph models (ERGMs) allow us to illustrate that the network structure of perceived health advice differs starkly from that of close relationships. For instance, we found that advice networks exhibited lower transitivity and greater segregation by gender and age in comparison to networks of close relationships. We also found that actors with poor physical health perceive less individuals as health advisors than those with good physical health. Our findings suggest that community settings, such as voluntary associations, provide a unique platform for exchanging health advice and information among both close and distant network members.
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    Crisis corporatism under strain:institutional power and the protection of vulnerable groups in Türkiye and Serbia
    (2025-10-25) Duman, Anil; Arandarenko, Mihail; Aleksić, Dragan; Department of Political Science
    This article examines crisis corporatism during the COVID-19 pandemic in Türkiye and Serbia. It focuses on how institutional power relations shaped policy responses for vulnerable groups in the labour market. These countries are semi-peripheral economies with weak corporatist traditions and centralised administration, but they diverge significantly with regard to labour relations. Türkiye’s crisis management was top-down with limited social partner input, and social policy measures tended to exacerbate existing inequalities. Serbia combined executive dominance with selective post hoc consultation, resulting in broader social protection through universal cash transfers and job subsidies. Our findings indicate that institutionalised social dialogue is crucial for inclusive crisis policy-making. Serbia’s modest engagement with social partners led to more effective support for vulnerable workers. The article underscores the centrality of institutionalised power relations in shaping corporatist responses during crises and calls for structurally embedded social dialogue to ensure equitable policy outcomes in future systemic shocks.
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    If you presume relevance, you don't need a bifocal lens
    (2022-11-10) Altlnok, Nazll; Tatone, Denis; Király, Ildikó; Heintz, Christophe; Gergely, György; Department of Cognitive Science
    We argue for a relevance-guided learning mechanism to account for both innovative reproduction and faithful imitation by focusing on the role of communication in knowledge transmission. Unlike bifocal stance theory, this mechanism does not require a strict divide between instrumental and ritual-like actions, and the goals they respectively fulfill (material vs. social/affiliative), to account for flexibility in action interpretation and reproduction.
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    The political context of EU accession in Hungary
    (The Royal Institute of International Affairs, 2002-11) Batory, Agnes; Department of Public Policy
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    Angol-magyar kapcsolatok Szent Istvántól a 13. század elejéig
    (1992) Laszlovszky, József; Department of Medieval Studies

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