Analysis and calculation of Iran's composite quality index using the Shannon entropy approach

Document Type : Original Article

Author

Economic expert and project feasibility studies, Iran Quality and Standard Inspection Company, Tehran, Iran.

Abstract
Purpose: This study aims to provide a comprehensive and accurate assessment of Iran's overall quality status in 2023 across six key dimensions: economy, technology, infrastructure, education, healthcare, and environment. The research also seeks to determine Iran's global ranking and offer insights for future improvement.
Methodology: Key indicators within each dimension were analyzed and weighted using Shannon entropy. The six individual quality indices were then aggregated to construct a single, unified national quality index.
Findings: Iran's overall quality index was estimated at 0.449, below the global average of 0.53, ranking 72nd out of 130 countries. While Iran performs close to the worldwide average in most dimensions, its infrastructure index falls significantly short.
Originality/Value: This study is among the first to apply a multidimensional index of national quality constructed using Shannon entropy. It provides a quantitative and practical framework that highlights Iran's strengths and weaknesses, supporting evidence-based policy planning.

Keywords


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