Vol. 51 No. 151 (2026): Journal of Administration and Economics

Journal of Administration and Economics (JAE) Specialised Journal published Mustansiriyah University in the fields of Economics, Administration, Accounting, Statistics, and Finance & Banking

DOI: https://doi.org/10.31272/jae.i151

Published: 2026-03-01

Articles

Measuring and analyzing the impact of some economic and environmental variables on life expectancy at birth in Iraq during the period (2005-2023)

Sarkar Ismael Haso, Salwa Bayz Kareem, Aveen Khalid Ahmed Khalid

1-15
- pdf (Arabic)
The Use of Simulation to Compare Parametric and Nonparametric Multivariate CUSUM Charts under Different Statistical Distributions.

Suhad Rafie Saleh, Nabaa Naeem Mahdi

16-27
- pdf (Arabic)
Parameters Estimation of the Fractional Trigonometric Polynomial Regression Model Using Maximum Likelihood and Bootstrap Methods

Zahraa Mohammed Mahmood AL-Najar, Ahmed Dheyab Ahmed

28-36
- pdf (Arabic)
An Exploratory Study of the Factors Affecting Sleep Quality Levels among a Sample of University Students Using a Multinomial Logistic Regression Model

Zainab Yousif Dawood Salman

37-49
- pdf (Arabic)
Spiritual Marketing and Customer Well-being: An Exploratory Study of Tourists Perceptions in the Tourism Sector

Entisar Azeez Hussein, Mohammed Edan Alkhazraje, Noor Khaleel Ibrahem

50-61
- pdf (Arabic)
The Effectiveness of Islamic Financing Tools in Saudi Commercial Banks: A Field Study on Employees' and Customers' Perspectives

Manar Tayseer Haseed Batayneh

62-74
- pdf (Arabic)
The Status of Technological Development in Electronic Banking Services and Financial Inclusion in Yemeni Banks

Erfak Mohammed Musaed Sharhan, Salah Qaid Salah Ahmed Al-Aqra, Raidan Mohammed Ahmed Sharhan

75-89
- pdf (Arabic)
Using Fuzzy Logic to Predict Transformation Function Models

Noor Al-Huda Mahmoud Thamer, Najlaa Saad Ibrahim

90-102
- pdf (Arabic)
Estimation of the Joint Model for High-Dimensional Longitudinal Survival Data Using the Hybrid Genetic Algorithm–EM Method (HGA-EM)

Anwar Dakhel Handool, Suhad Ali Shaheed

103-113
- pdf (Arabic)
The Role of Responsible Leadership in Achieving High-Performance Requirements: An Analytical Study of the Opinions of a Sample of Administrative Unit Managers in Private Universities in Kurdistan, Iraq

Renas Abbabker Shakir, Range M. Nori Dawoda

114-124
- pdf (Arabic)
Estimation of the ARMAX Model Using Two Nonparametric Methods: Local Linear Regression and Wavelet Estimation

Ameer Waleed Sabri Sharar, Ahmed Shaker Mohammed Taher Al-Mutawalli

125-141
- pdf (Arabic)
Binary Logistic Regression Analysis to Study Factors Affecting Addiction

Suhad Ahmed Ahmed

142-149
- pdf
The Role of Applying the DACUM Methodology in Improving the Digital Performance of Human Resources: An Analytical Study of the Opinions of a Sample of Employees in the Baghdad Al-Rusafa Health Directorate

Mohammed Kadhim Hussein, Makkiyah Kraidi Bunya, Fouad Yousif Abdul Rahman

150-160
- pdf (Arabic)

Vol. 51 No. 151 (2026): Journal of Administration and Economics

Articles

Measuring and analyzing the impact of some economic and environmental variables on life expectancy at birth in Iraq during the period (2005-2023)

The Use of Simulation to Compare Parametric and Nonparametric Multivariate CUSUM Charts under Different Statistical Distributions.

Parameters Estimation of the Fractional Trigonometric Polynomial Regression Model Using Maximum Likelihood and Bootstrap Methods

An Exploratory Study of the Factors Affecting Sleep Quality Levels among a Sample of University Students Using a Multinomial Logistic Regression Model

Spiritual Marketing and Customer Well-being: An Exploratory Study of Tourists Perceptions in the Tourism Sector

The Effectiveness of Islamic Financing Tools in Saudi Commercial Banks: A Field Study on Employees' and Customers' Perspectives

The Status of Technological Development in Electronic Banking Services and Financial Inclusion in Yemeni Banks

Using Fuzzy Logic to Predict Transformation Function Models

Estimation of the Joint Model for High-Dimensional Longitudinal Survival Data Using the Hybrid Genetic Algorithm–EM Method (HGA-EM)

The Role of Responsible Leadership in Achieving High-Performance Requirements: An Analytical Study of the Opinions of a Sample of Administrative Unit Managers in Private Universities in Kurdistan, Iraq

Estimation of the ARMAX Model Using Two Nonparametric Methods: Local Linear Regression and Wavelet Estimation

Binary Logistic Regression Analysis to Study Factors Affecting Addiction

The Role of Applying the DACUM Methodology in Improving the Digital Performance of Human Resources: An Analytical Study of the Opinions of a Sample of Employees in the Baghdad Al-Rusafa Health Directorate

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