US FDA Drug Approvals are Persistent and Polycyclic: Insights into Economic Cycles, Innovation Dynamics, and National Policy

It is challenging to elucidate the effects of changes in external influences (such as economic or policy) on the rate of US drug approvals. Here, a novel approach—termed the Chronological Hurst Exponent (CHE)—is proposed, which hypothesizes that changes in the long-range memory latent within the dyn...

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Detalles Bibliográficos
Autor principal: Daizadeh, Iraj
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2021
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8009272/
https://www.ncbi.nlm.nih.gov/pubmed/33786755
http://dx.doi.org/10.1007/s43441-021-00279-8

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8009272/
https://www.ncbi.nlm.nih.gov/pubmed/33786755
http://dx.doi.org/10.1007/s43441-021-00279-8

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