60 research outputs found
Immersive simulation and experimental design in risk and crisis management: Implications for learning
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Advancing the operationalization of national policy styles
While national policy styles have (re)gained academic attention in recent comparative public policy work, the concept still needs a widely accepted operationalization that can allow the collection and analysis of data across contexts while steering away from construct validity threats. We build on Tosun and Howlett's (2022) work and employ a mixedâmethods approach, which relies on exploratory factor analysis and hierarchical cluster analysis. We put forth an operationalization, using Bertelsmann's Sustainable Governance Indicators (SGI) as proxies, that achieves conceptual clarity and distinctiveness, informational robustness, and statistical power. Ultimately, we construct two composite indicatorsâmode of problemâsolving and inclusivenessâcalculate them in 41 countries and present policy style classifications based on their combinations. We report the distribution of countries across four policy styles (administrative, managerial, accommodative, adversarial) and conclude with an analysis of the clusters, assessments of robustness, and comparison with other national policy style classification schemes
Breastfeeding and risk of childhood brain tumors : a report from the Childhood Cancer and Leukemia International Consortium
PURPOSE: Studies report mixed findings regarding the association of breastfeeding with childhood brain tumors (CBT), the leading causes of cancer-related mortality in young people. Our objective was to determine whether breastfeeding is associated with CBT incidence. METHODS: We pooled data on Nâ=â2610 cases with CBT (including 697 cases with astrocytoma, 447 cases with medulloblastoma/primitive neuroectodermal tumor [PNET], 167 cases with ependymoma) and Nâ=â8128 age- and sex-matched controls in the Childhood Cancer and Leukemia International Consortium. We computed unconditional logistic regression models to estimate the odds ratio (OR) and 95% confidence interval (CI) of CBT, astrocytoma, medulloblastoma/PNET, and ependymoma according to breastfeeding status, adjusting for study, sex, mode of delivery, birthweight, age at diagnosis/interview, maternal age at delivery, maternal educational attainment, and maternal race/ethnicity. We evaluated any breastfeeding versus none and breastfeedingââ„â6 months versus none. We subsequently performed random effects meta-analysis to confirm our findings, identify potential sources of heterogeneity, and evaluate for outliers or influential studies. RESULTS: Breastfeeding was reported by 64.8% of control mothers and 64.5% of case mothers and was not associated with CBT (OR 1.04, 95% CI 0.94-1.15), astrocytoma (OR 1.01, 95% CI 0.87-1.17), medulloblastoma/PNET (OR 1.11, 95% CI 0.93-1.32), or ependymoma (OR 1.06, 95% CI 0.81-1.40). Results were similar when we restricted to breastfeedingââ„â6 months and in meta-analyses. CONCLUSION: Our data suggest that breastfeeding does not protect against CBT
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Nonchromosomal birth defects and risk of childhood acute leukemia : An assessment in 15â000 leukemia cases and 46â000 controls from the Childhood Cancer and Leukemia International Consortium
Although recent studies have demonstrated associations between nonchromosomal birth defects and several pediatric cancers, less is known about their role on childhood leukemia susceptibility. Using data from the Childhood Cancer and Leukemia International Consortium, we evaluated associations between nonchromosomal birth defects and childhood leukemia. Pooling consortium data from 18 questionnaire-based and three registry-based case-control studies across 13 countries, we used multivariable logistic regression models to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the association between a spectrum of birth defects and leukemia. Our analyses included acute lymphoblastic leukemia (ALL, nâ=â13â115) and acute myeloid leukemia (AML, nâ=â2120) cases, along with 46â172 controls. We used the false discovery rate to account for multiple comparisons. In the questionnaire-based studies, the prevalence of birth defects was 5% among cases vs 4% in controls, whereas, in the registry-based studies, the prevalence was 11% among cases vs 7% in controls. In pooled adjusted analyses, there were several notable associations, including (1) digestive system defects and ALL (ORâ=â2.70, 95% CI: 1.46-4.98); (2) congenital anomalies of the heart and circulatory system and AML (ORâ=â2.86, 95% CI: 1.81-4.52) and (3) nervous system defects and AML (ORâ=â4.23, 95% CI: 1.50-11.89). Effect sizes were generally larger in registry-based studies. Overall, our results could point to novel genetic and environmental factors associated with birth defects that could also increase leukemia susceptibility. Additionally, differences between questionnaire- and registry-based studies point to the importance of complementary sources of birth defect phenotype data when exploring these associations
Political Entrepreneurship in Swedish : Towards a (Re)Theorization of Entrepreneurial Agency
Public policies affect all of us, regardless of who we are or where we live. The study of public policymaking necessarily entails the study of the entire political system and to this end, researchers employ a multitude of frameworks, theories, and models, which tend to be complementary rather than mutually exclusive. The focus of this dissertation is on political entrepreneurship as an actor-based framework to examine and understand policy change. The dissertationâs main aim is to conceptually enhance entrepreneurship and the entrepreneur in the polis by leveraging them in the Swedish political context. In this research, political entrepreneurship and the political entrepreneur are examined in the background of the Swedish corporatist policymaking system with its consensual sensibilities. The five (two theoretical and three empirical) papers as well as the cover essay comprising this dissertation attempt to answer the following questions: first, how do contextual factors inform the realization of entrepreneurial agency? Second, how do contextual factors inform the strategies entrepreneurial actors use to affect change? Third, what is the role of political entrepreneurship and the political entrepreneur in macro-level theories such as critical junctures and policy transfer? Contextual factors here are understood to be the general political system; the level of governance; the substantive policy sector, and the stage of the policy process. Predominantly qualitative methods and a variety of analytical tools, ranging from formal social network analysis (SNA) to process tracing are used to investigate the research questions in the national, regional, and local levels of governance and in the fields of crisis management, risk governance, and economic development respectively. Findings suggest that overwhelmingly, political entrepreneurs come from the ranks of public officials and thus political entrepreneurship is a feature of the policy implementation stage rather than the agenda setting stage of policymaking. There is not a place for the outsider, single issue entrepreneur in the Swedish consensual system, which provides for extensive inclusion, but of actors organized in interest groups. Political entrepreneurs are action-oriented, problem solving doers, characterized by perseverance and resourcefulness and are key in consolidating policy change in the aftermath of a crisis. Though in broad terms the strategies political entrepreneurs use in the Swedish context are concomitant with the ones used in pluralistic contexts, specificities diverge. In the Swedish corporatist consensual system, political entrepreneurship becomes a conduit facilitating interconnections among a multitude of actors; opens up additional channels of communication, while the political entrepreneur is a network maker. Finally, political entrepreneurship is focused on forging a consensus rather than winning the competition: the art of quiet cooperation and collaboration. Den offentliga politiken berör alla medborgare, oavsett vem man Ă€r och var man bor. Forskning om policyskapande och politiskt beslutsfattande omfattar det hela politiska systemet. DĂ€rför anvĂ€nder sig forskare av ett stort antal komplementĂ€ra ramverk, teorier och modeller. Denna avhandling anvĂ€nder politiskt entreprenörskap som ett aktörsbaserat ramverkför att undersöka och förstĂ„ policyförĂ€ndring. Avhandlingens huvudsyfte Ă€r att utveckla de teoretiska begreppen âpolitiskt entreprenörskapâoch âpolitiska entreprenörerâ genom att undersöka dem inom det svenska politiska systemet. Avhandlingen bestĂ„r av en kappa och fem artiklar, varav tvĂ„ Ă€r uteslutande teoretiska och tre omfattar analys av empiriskt material. Alla fem söker att besvara följande forskningsfrĂ„gor: Först, hur pĂ„verkar kontextuella faktorer möjliggörandet av entreprenöriell agens? För det andra, hur prĂ€glar kontextuella faktorer de strategier som entreprenöriella aktörer anvĂ€nder sig av för att Ă„stadkomma förĂ€ndring? För det tredje, vilken roll har politiskt entreprenörskap och politiska entreprenörer i makroteorier, sĂ€rskilt critical junctures och policy transfer? Med kontextuella faktorer avses hĂ€r det politiska systemets karaktĂ€r; governance-nivĂ„; policyomrĂ„de, och stadie i policyprocessen. ForskningsfrĂ„gorna undersöks huvudsakligen genom kvalitativa metoder; data analyseras med formell social nĂ€tverksanalys, innehĂ„llsanalys och process-spĂ„rning. Studierna behandlar olika politiska omrĂ„den pĂ„ olika politiska nivĂ„er: krishantering pĂ„ den nationella nivĂ„n, risk-governance pĂ„ den regionala nivĂ„n och tillvĂ€xt pĂ„ den lokala nivĂ„n. Resultaten visar att politiska entreprenörer huvudsakligen Ă„terfinns bland byrĂ„krater, vilket innebĂ€r att politiskt entreprenörskap sker i implementeringen av policyer snarare Ă€n i det politiska agendasĂ€ttandet. Svensk korporatism kĂ€nnetecknas av en omfattande inkludering av aktörer som organiserar sig inom intressegrupper. DĂ€remot finns litet utrymme för enskilda politiska entreprenörer. Politiska entreprenörer beskrivs ofta som handlingsinriktade problemlösare, uthĂ„lliga och rĂ„diga. Efter samhĂ€llskriser Àr de viktiga i förĂ€ndringen av policyer. Ăven om de strategier som svenska politiska entreprenörer tillĂ€mpar i stort sett liknar de som anvĂ€nds inom pluralistiska system, finns det ocksĂ„ flera skillnader. Inom den svenska korporatismen, blir politiskt entreprenörskap en kanal som underlĂ€ttar kopplingar mellan flera olika aktörerâentreprenören blir en nĂ€tverkskapare. Politiskt entreprenörskap i Sverige tycks handla om att skapa konsensus snarare Ă€n att vinna i konkurrens: det Ă€r det tysta samarbetets och samverkans konst.Vid tidpunkten för disputationen var följande delarbeten opublicerade: delarbete 3 inskickat, delarbete 4 accepterat, delarbete 5 inskickat.At the time of the doctoral defence the following papers were unpublished: paper 3 submitted, paper 4 accepted, paper 5 submitted.</p
Entrepreneurship in the Swedish municipal polis : the case of Mer [*] Ăstersund
Scholars in political science and policy studies have been paying increasing attention to a specific kind of actor, the policy entrepreneur, as an agent of change. Less attention has been paid to the contextual factors that may shape entrepreneurial action as most of the extant research is performed in pluralistic systems and in high complexity policy sectors. This is a study of a routine planning process in the municipality of ostersund in Northern Sweden with the purpose of studying the kind of actors that may act entrepreneurially (the who); the kind of strategies they use; and what contextual powers facilitate these strategies (the how). This two-and-a-half-year routine, low-complexity process was analyzed with in-depth interviews and a survey, participant observation, document analysis, and formal social network analysis. Findings suggest that professional administrators acted entrepreneurially by employing a set of six strategies while the members of civil society were central - though not entrepreneurial - participants
Seeking Neo-Bohemias in Mid-Sized Cities: The Case of Springfield, MO.
The latter part of the 20th century saw a paradigm shift as Fordism gave way to post-Fordist modes of production. As manufacturing was being off-shored, cities had to redefine themselves. However, the large majority of the urban affairs literature addresses large metropolitan areas\u27 downtowns and neighborhoods. An emerging question then is what happens in mid-sized cities? Do the theories that apply to metropolitan areas apply to mid-size cities as well? What are the dynamics, if any, particular to smaller cities? What are the synergies that form and why? This thesis, making extensive use of Florida\u27s creative class theory and Lloyd\u27s concept of neo-bohemia, is an in-depth case study of the Springfield, Missouri, downtown area. It chronicles its revitalization through detailed interviews with various stakeholders including institutions, small business owners, and artists. This theoretical approach frames the data collected from the interviews and organizes them in a three-period timeline based on anchor events; corresponding to the timeline is a three-layer construct of the relationship of the stakeholders in the downtown\u27s revitalization. Research findings conclude that it is the synergies formed between the public sector and quasi governmental institutions, small business owners and artists that have resulted in the revitalization of the downtown area; that the idea of diversity is relative and should not be viewed in absolute terms in its relationship to creativity and finally that mid-sized cities have a sense of community, a factor vital to the revitalization process
Industrial Market Trends : A survey of Springfield's Manufacturing/Warehouse Market
In 2006 the Springfield Area Chamber of Commerce conducted an industrial real estate market survey as a follow-up to the 2002 analysis. The aim of the survey was to assess the manufacturing and warehouse profile of Springfield and compare it to national trends. Both the vacancy and rent rates are lower than the national average at 6.97 percent and $3.20 per square foot respectively. The typical industrial facility is just over 50,000 square feet and 18 years old, butSpringfield sustains a wide range of facility sizes and ages. A map, offered as Appendix C, provides a geographical representation of industrial real estate locations in Springfield
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