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
Background Non-communicable diseases (NCDs) remain a major public health concern globally, threatening the achievement of sustainable development goal 3.4 (SDG 3.4), which seeks to reduce premature NC
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