Abstract
In this study, we leverage input-output analysis using FIGARO data to firstly shed comprehensive light on the embodied climate impact of digital technologies between 2010 and 2021. We focus on the sectors “Manufacture of computer, electronic and optical products”, “Telecommunications”, and “Computer programming, consultancy and information service activities”. Extending the classical Leontief approach by considering digital components in other industries, we show that the joint climate impact of these industries in 2021 was 2.1 Gt CO2e, (4.1 % of global greenhouse gas emissions). Moreover, despite initial efficiency gains, embodied emissions rose again due to increased demand for ICT, highlighting the need for action to curb future emissions as digital technology adoption continues to grow.
Presenters
Janna AxenbeckProject Coordinator, Digital Transformation, German Environment Agency, Berlin, Germany
Details
Presentation Type
Paper Presentation in a Themed Session
Theme
KEYWORDS
Digital Technologies, Measuring Climate Impacts, Input-Output Analysis, Exploring Data
