Classical fisheries biology aims to optimise fisheries-level outcomes, such as yield or profit, by controlling the fishing effort. This can be adjusted allow for effects of environmental stochasticity, noise, in population dynamics. However, when multiple entities, which could represent countries, commercial organisations, individual vessels, autonomously determine their own effort, optimal act...

The surface albedo feedback along with heat and moisture transport from the Equator to the Poles, are associated with polar amplification which is a well-established scientific fact. The present paper extends Brock and Xepapadeas (2017) to a non-cooperative framework with polar amplification, where regions decide emissions by maximizing own welfare. This can be regarded as a case of regional no...

abstract- according to article 44 of the i.r. of iran constitution, the iranian economy consists of three sectors; the state, the cooperative, and the private sectors. the aim of this study was to present a hierarchy of criteria for selecting the best economic sector for agricultural development. analytic hierarchy process (ahp) was used to calculate the relative importance of either criteria o...