From Energy Burden to Efficiency Gain: Nonlinear and Spatial Effects of Digital Infrastructure on Carbon Emission Efficiency
Digital infrastructure (DI) plays a dual role in the low-carbon transition. It supports economic operation but also consumes substantial energy. This study explores DI’s impact on carbon emission efficiency (CEE) using data on 41 cities in China’s Yangtze River Delta from 2011 to 2024. The methods used in this study in...