This study focuses on the economic development efficiency of China’s three major marine economic zones, aiming to explore their dynamic evolution rules and regional disparity characteristics, thereby
The purpose of the article is to evaluate the economic efficiency of electricity generation in a prosumer photovoltaic installation supported by energy storage billed in the net-billing model. The sub
For conditional time-varying factor models with high-dimensional assets, this article proposes a high-dimensional alpha (HDA) test to assess whether there exist abnormal returns on securities (or port
