More than 70 journals are trialling a publishing model called subscribe to open (S2O), in which libraries pay an annual subscription fee to make paywalled journals open access. The trial, set to start ...

Spam e-mails changed the life of Jeffrey Beall. It was 2008, and Beall, an academic librarian and a researcher at the University of Colorado in Denver, started to notice an increasing flow of messages ...

Effective model risk management requires a combination of analytical skills, governance and organizational structure, as well as the ability to negotiate. In early studies of model risk management ...

Last spring, I joined a rebellion. The entire editorial board of the prestigious scientific journal NeuroImage, of which I was a member, resigned after its publisher refused to take steps to ease the ...

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In this paper, the authors present a new value-at-risk (VaR) model for the estimation of market risk in banks and other financial institutions. The model is labeled a new historical bootstrap VaR ...