Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Ana M, Ibáñez"'
Publikováno v:
Journal of Management and Business Education, Vol 5, Iss 4 (2022)
Previous evidence concerning the unprecedented challenges brought about by the COVID-19 pandemic and the restrictive measures adopted shows that the pandemic caused a mental health deterioration, i.e. an increase in anxiety, stress and depression amo
Externí odkaz:
https://doaj.org/article/9e270a6e73a1407cabf9ce1c164558ee
Autor:
Abhaya M. Dandekar, Aaron Jacobson, Ana M. Ibáñez, Hossein Gouran, David L. Dolan, Cecilia B. Agüero, Sandie L. Uratsu, Robert Just, Paulo A. Zaini
Publikováno v:
Frontiers in Plant Science, Vol 10 (2019)
A field study showed that transgenic grapevine rootstocks can provide trans-graft-mediated protection to a wild type scion against Pierce’s disease (PD) development. We individually field-tested two distinct strategies. The first expressed a chimer
Externí odkaz:
https://doaj.org/article/f36e7cff42794c568ff40b047ed8b08a
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Mathematics, Vol 9, Iss 4, p 413 (2021)
We analyze the economic efficiency of the cryptocurrency market after the launch of Bitcoin futures by means of the Data Envelopment Analysis and Malmquist Indexes. Our results show that the introduction of Bitcoin futures did not affect the economic
Externí odkaz:
https://doaj.org/article/41e80cb6e076404891907e75764859d8
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
A bioinformatic analysis of previously published RNA-Seq studies on Huanglongbing (HLB) response and tolerance in leaf tissues was performed. The aim was to identify genes commonly modulated between studies and genes, pathways and gene set categories
Externí odkaz:
https://doaj.org/article/76843c0775f648e69cd57ed7eae983d2
Publikováno v:
Spanish Journal of Finance and Accounting / Revista Española de Financiación y Contabilidad. 51:263-294
Autor:
Escribano, Ana M. Ibáñez
Publikováno v:
Revista Española de Financiación y Contabilidad, 2001 Oct 01. 30(110), 1219-1223.
Externí odkaz:
https://www.jstor.org/stable/42781447
Publikováno v:
Finance Research Letters. 30:181-186
We analyse the existence of herding in the cryptocurrency market through the cross-sectional standard (absolute) deviation of returns. Our results show that extreme dispersion of returns is explained by rational asset pricing models although it is po
Publikováno v:
Applied Economics Letters. 26:1627-1633
Cryptocurrencies have attracted the attention of many investors and policymakers given the increase in popularity of Bitcoin. In this context, we analyse the cryptocurrency market by means ...
Autor:
David Vidal-Tomás, Ana M. Ibáñez
Publikováno v:
Finance Research Letters. 27:259-265
This research examines the semi-strong efficiency of Bitcoin in the Bitstamp and Mt.Gox markets, showing how the digital currency responds to monetary policy and Bitcoin events. On the one hand, we observe that Bitcoin has become more efficient over