The impact of economic complexities and energy security on energy efficiency indicators in Iran

Document Type : Research Article

Authors

1 Associate professor, Department of Economic, Faculty of Humanities and Social Sciences, University of Kurdistan, Sanandaj, Iran.

2 Ph.D. Student in Economics, Department of Economic, Faculty of Humanities and Social Sciences, University of Kurdistan, Sanandaj, Iran

Abstract

Given the pivotal role of energy in economic development and the growing emphasis on sustainable energy resources, analyzing the determinants of energy efficiency is of paramount importance. This study investigates the impact of economic complexity and energy security risk on energy efficiency indicators in Iran. Using macroeconomic data together with indices of energy security and economic complexity, the study examines the relationship between these factors and energy productivity—proxied by energy intensity and carbon emissions—over the period 1995–2023, employing the Fully Modified Ordinary Least Squares (FMOLS) method. The findings reveal that economic complexity has a positive and statistically significant relationship with both energy intensity and carbon emissions, implying that greater economic complexity is associated with higher energy consumption and increased environmental pollution. Conversely, energy security risk exhibits a negative and statistically significant relationship with energy intensity and a positive and statistically significant relationship with carbon emissions, indicating that while an increase in energy security risk reduces energy intensity, it simultaneously leads to higher carbon emissions. These results underscore the complex interplay between economic indicators and energy security factors and highlight the need to address both dimensions simultaneously in order to improve energy efficiency and mitigate environmental degradation in Iran.

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Main Subjects


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Volume 5, Issue 3 - Serial Number 19
September 2026
Pages 1-30
  • Receive Date: 04 August 2025
  • Revise Date: 27 October 2025
  • Accept Date: 02 November 2025
  • Publish Date: 23 September 2026