Value-at-risk in the presence of asset price bubbles

Mains Block Cover In this study, we respond to the criticism that the value-at-risk (VaR) measure fails during financial crises and is only applicable during periods without asset price bubbles.We propose a new dating mechanism that is based on the work of Phillips (2015) to date-stamp the origination and termination of the asset price bubbles.Our

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On the Benefits of Listen before Talk Scheme for NB-Fi Networks

NB-Fi (Narrow Band Fidelity) is a promising protocol for low-power wide-area networks.NB-Fi networks use license-exempt Industrial, Scientific, and Medical (ISM) bands and, thus, NB-Fi devices can work in two modes: with and without Listen Before Talk (LBT).This paper compares these modes Finishing Polish with different implementations of LBT in te

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