Is there any difference in the impact of economic policy uncertainty on the investment of traditional and renewable energy enterprises? – A comparative study based on regulatory effects

R&D investment and financing efficiency in Chinese environmental protection enterprises: perspectives of COVID-19 and supply chain financial regulation

“…The coronavirus pandemic that began at the end of 2019 has greatly impacted development continuity in various industries, increased the risk of recession to domestic economies, and severely affected people's lives through widespread shutdowns (Khan et al 2020). Normal R&D investments have been seriously disrupted, which affects knowledge sharing and the dynamic connections among enterprises (Chen, Liu, and Yang 2015) and thus exacerbates financing inefficiencies (Zhan, Li, and Chen 2018;Liu, He, et al 2020). Companies should thus look for ways to enhance the sustainable development of the supply chain to create a healthy future post COVID-19 (Sharma, Luthra, et al 2020).…”

The Economic Policy Uncertainty and Firm Investment in Germany

“…They concluded that the economic policy uncertainty effectively impacts the cultural energy firms and investment 0.0042, and its impact is not effective in the replaceable energy firms. Liu et al, (2020) explained the economic policy, firm investment, and financing decisions in China. They utilized the master plan of difference to examine the two different contrasts in time and benefit changeability.…”

Optimal probabilistic scenario‐based operation and scheduling of prosumer microgrids considering uncertainties of renewable energy sources

“…[7][8][9] The proliferation of RESs has brought environmental and technical benefits as well as economic benefits. 10 RESs also have proved to be a reliable source of energy in today's electrical systems. 11,12 The implementation of energy storage systems (ESSs) such as battery storage systems (BSSs) and electric vehicles (EVs) have multiplied the positive effects of…”