The features computable , domain, and purpose characterize it as a branch of engineering. 可计算、领域和目的使得它具有工程的属性。
Part of the reason lies in the computable general equilibrium (CGE) models used by the Bank's (and other) economists. 这与银行(及其他)经济学家采用可计算的一般均衡模型(CGE models)有关。