Owjimehr, Sakine; Emami-Meybodi, Mehdi; Jamshidi, Neda - In: Energy strategy reviews 49 (2023), pp. 1-15
threats. In this context, improving energy efficiency emerges as a cost-effective solution. The primary purpose of this study … is to investigate the impact of geopolitical risk (GPR) on energy efficiency for 18 European countries during 1991 … Envelopment Analysis (DEA). The study found that GPR has a positive impact on energy efficiency in higher quantities. This trend …