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111.
The Journal of Economic Inequality - We investigate the short-term effects of COVID-19 on labor market flows and how they are mediated by labor market policy. Using Italian administrative data on a... 相似文献
112.
Alessandra Serra Pavel Mozgunov Geraint Davies Thomas Jaki 《Pharmaceutical statistics》2023,22(5):938-962
Tuberculosis (TB) is one of the biggest killers among infectious diseases worldwide. Together with the identification of drugs that can provide benefits to patients, the challenge in TB is also the optimisation of the duration of these treatments. While conventional duration of treatment in TB is 6 months, there is evidence that shorter durations might be as effective but could be associated with fewer side effects and may be associated with better adherence. Based on a recent proposal of an adaptive order-restricted superiority design that employs the ordering assumptions within various duration of the same drug, we propose a non-inferiority (typically used in TB trials) adaptive design that effectively uses the order assumption. Together with the general construction of the hypothesis testing and expression for type I and type II errors, we focus on how the novel design was proposed for a TB trial concept. We consider a number of practical aspects such as choice of the design parameters, randomisation ratios, and timings of the interim analyses, and how these were discussed with the clinical team. 相似文献
113.
Chinese communities represent one of the largest migrant groups in Italy. Current scholarship overwhelmingly focuses on Chinese ethnic businesses and identity issues. This article addresses an important but under-researched topic: the role of migrant organisations in enhancing migrant transnationalism and/or local integration. We examine three predominant types of Chinese migrant organisations in Italy—civic, educational, religious—across multiple cities. We show that, at first sight, educational and religious organisations aim to serve the communities in maintaining transnational links with the Chinese-speaking world, while civic organisations directly promote interactions with the local society. However, deeper analyses reveal that all three types of organisations can play an active role in fostering both migrant transnationalism and local integration, to different degrees in different domains. We discuss policy implications and how potential synergetic collaborations between host society stakeholders and migrant organisations could be explored. 相似文献
114.
Alessandra Pelloni 《LABOUR》1997,11(3):517-539
We propose a two factor endogenous growth model in which the government intervenes in the economy by financing research and/or education. We allow technology in public production to be different from technology in private production, so that public spending has a direct effect on the rental prices of factors. We characterize both the unique balanced growth path and the transitional dynamics of the model showing the steady state equilibrium to be a saddle point. We also show that while income taxation is distortive, in general, a Pareto optimal outcome can be reached by means of a consumption tax in the decentralized setting. 相似文献