This study evaluates the relationship between inflation and output gap in Saudi Arabia. Specifically, it determines a level of optimal for given changes economic cycle. The novelty this study’s research question is linking with non-oil Arabia by constructing dynamic threshold regression model. estimation carried out using yearly time series from 1981 to 2019. variables used our model ...

Buuer management schemes are needed in shared-memory ATM switches to regulate the sharing of memory among diierent output port queues and among traac classes with diierent loss priorities. Earlier we proposed a single-priority scheme called Dynamic Threshold, in which the maximum permissible queue length is proportional to the unused buuering in the switch. In this paper, we propose, analyze an...

We consider the dynamic response functions of interacting one dimensional spin-1/2 fermions at arbitrary momenta. We build a nonperturbative zero-temperature theory of the threshold singularities using mobile impurity Hamiltonians. The interaction induced low-energy spin-charge separation and power-law threshold singularities survive away from Fermi points. We express the threshold exponents in...