Anqi Zeng

TL;DR: In this article , a simulation of historical (1998-2019) and future (2020-2050) global cobalt cycles covering both traditional and emerging end uses with regional resolution (China, the U.S., Japan, the EU, and the rest of the world) is presented.

TL;DR: Wang et al. as mentioned in this paper investigated the macroeconomic, market and technology impacts from an industry chain perspective under three different levels of environmental regulation of the steel industry, and the simulation results showed that real GDP and the outputs of the downstream sectors of a steel industry will suffer slightly, while the outputs and exports of steel industry itself will benefit from stringent environmental regulation over the long term.

TL;DR: In this paper, a dynamic multi-regional computable general equilibrium (CGE) model is constructed to investigate the impacts of different copper resources tax rates on regional economies, thus obtaining the optimised resource tax rate due to the resource curse in different regions.

TL;DR: In this article, the authors considered metal as one of production factors nested with capital and labor, and employed normalized supply-side system approach to estimate the elasticity of substitution in constant elasticity-of-substitution function and analyzed technical change bias based on the analytical framework built in this paper.

TL;DR: In this paper, a project capital allocation combination equilibrium decision model has been built under the symmetric and asymmetric information conditions, under the option value of the project and fairness preference psychological utility features.