政府支出对二氧化碳排放的时变影响（英）2025

Time-Varying Impacts of Government Spending on CO2 Emissions Stefano Di Bucchianico, Mario Di Serio, Matteo Fragetta and Giovanni Melina WP/25/132 IMF Working Papers describe research in progress by the author(s) and are published to elicit comments and to encourage debate. The views expressed in IMF Working Papers are those of the author(s) and do not necessarily represent the views of the IMF, its Executive Board, or IMF management. 2025 JUL © 2025 International Monetary Fund WP/25/132IMF Working Paper Research Department Time-Varying Impacts of Government Spending on CO2 Emissions* Prepared by Stefano Di Bucchianico, Mario Di Serio, Matteo Fragetta and Giovanni Melina Authorized for distribution by Florence Jaumotte July 2025 IMF Working Papers describe research in progress by the author(s) and are published to elicit comments and to encourage debate. The views expressed in IMF Working Papers are those of the author(s) and do not necessarily represent the views of the IMF, its Execu