Research on Carbon Emission Reduction Mechanism under the Background of Digital Economy—Based on the Inspection Evidence of Chinese Listed Companies

近年来，数字经济的增长速度和影响力前所未有，已成为推动经济发展的新动能、构建国家竞争力新优势、重塑全球竞争格局的关键引擎。数字经济不仅代表了工业未来发展的方向，其对碳排放的影响也引起了广泛的关注。本文研究发现数字经济的发展水平与碳排放效率之间存在着明显的“先升后降”的倒“U”型关系；异质性检验发现数字经济对碳排放的影响受到不同地区影响的差异。本文为更好地推动减排、保障国家能源安全，并助力实现“双碳”目标提供了新的途径。In recent years, the growth and impact of the digital economy has been unprecedented and has become a new engine of economic development, a key engine for building new national competitive advantages and shaping global competition. The digital economy not only represents the future development of industry, but also the impact of carbon emissions. The study found that there is a significant “reverse U-ratio” between the level of development of the digital economy and the efficiency of carbon emissions, where emissions increase and decrease first. Heterogenetics tests show that regional differences affect the impact of the digital economy on carbon emissions. This article provides new ways to contribute to reducing emissions, ensuring national energy security, and contributing to achieving double carbon targets.