أبحاث إقتصادية معاصرة
Volume 8, Numéro 2, Pages 495-514
2025-11-10

Leveraging Marine Renewable Energy For A Circular Carbon Economy: A Pathway To Carbon Neutrality In Italy

Authors : Ben Ammar Dawed .

Abstract

This study explores the impact of marine renewable energy (MRE), focusing on offshore wind and wave power, in advancing Italy’s transition to carbon neutrality within a circular carbon economy (CCE). Using time-series data (2000–2024), it tests the long-run relationships among MRE deployment, carbon intensity (CI), CO₂ emissions, and economic growth through Johansen cointegration and VECM. The hypothesis confirms a significant negative impact of renewable energy capacity (RES_CAP) on emissions and CI, supporting the Environmental Kuznets Curve (EKC). Granger causality reveals mutual reinforcement between RES_CAP and CI. The findings recommend scaling MRE, improving regulatory processes, investing in R&D, and upgrading grid infrastructure to meet decarbonization goals.

Keywords

Marine energy ; Carbon neutrality ; Offshore wind ; Carbon intensity ; VECM