4   Artículos

 
en línea
Dean Fantazzini    
In this paper, we analyzed a dataset of over 2000 crypto-assets to assess their credit risk by computing their probability of death using the daily range. Unlike conventional low-frequency volatility models that only utilize close-to-close prices, the da... ver más
Revista: Information    Formato: Electrónico

 
en línea
Yue Wu, Jun-Ming Gu, Yun Huang, Yan-Ying Duan, Rui-Xue Huang and Jian-An Hu    
Long-term airborne lead exposure, even below official occupational limits, has been found to cause lead poisoning at higher frequencies than expected, which suggests that China?s existing occupational exposure limits should be reexamined. A retrospective... ver más

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