Center of Business Administration, Sana'a University, Sana'a, Yemen.
Department of Business Administration, Faculty of Commerce and Economics, AL-Hudaydah University, AL-Hudaydah, Yemen.
This study aims to explore the role of information technology governance (ITG) in achieving competitive advantage in the Yemeni telecommunications sector. The study adopted a quantitative approach using analytical and descriptive methodologies. The study population, with a total of 806 individuals, consists of six organizations representing the sector of the Yemeni telecommunications industry, and the data were collected via a questionnaire tool distributed among a sample of 271 participants selected through stratified random sampling on the basis of the Krejcie and Morgan model. To ensure the accuracy of the collected data, validity and reliability tests were conducted for the study tool (the questionnaire) to verify its suitability where Pearson correlation coefficients were calculated for each dimension of the ITG and the Competitive advantage and the overall score of the variable; the Cronbach's alpha test was also performed. The The key findings indicate that the level of ITG in the Yemeni telecommunications sector was high, whereas the level of competitive advantage was fairly high. Additionally, there is a statistically significant role of ITG in achieving competitive advantage in this sector. The study concluded that the Yemeni telecommunications sector is committed to implementing ITG, reinforcing its importance in enhancing performance and gaining a competitive advantage. The study recommends enhancing awareness among leaders in the sector about ITG through practical strategies; establishing a specialized committee under the Ministry of Telecommunications and Information Technology to develop a guide for ITG implementation; and reviewing and implementing existing policies and strategies to support sustainable competitive advantage within the sector.

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