This article measures renewable energy firm-level pure innovation efficiency, green productivity, technical scale efficiency and total investment from micro input–output factors using Banker, Charnes Cooper’s (BCC) data envelopment analysis (DEA) approach. Its main novelty is that it clearly explores the effective impacts of government subsidies tax rebate policies on firms’ China’s panel data....

In the conditions of modern development productive forces, research on subject corporate green investments (CGI) in work international companies, which turn promotes concept environmental sustainability implementation Sustainable Development Goals, needs more and actualization. The article aims to provide a comprehensive understanding factors that facilitate or hinder CGI practices companies. f...

t Wilkie's stochastic investment model and its variants have been increasingly applied by actuaries around the world to actuarial modeling and simulation. This paper performs time series outlier analysis on retail price inflation, which is the driving force of Wilkie's composite model. The data come from four developed countries: the United Kingdom, the United States, Canada, and Australia. The...