Journal of Economic Additions
type: channel
description: مجلة علمية دولية محكمة متخصصة في الميدان الاقتصادي تصدر عن كلية العلوم الاقتصادية، التجارية وعلوم التسيير – جامعة غرداية
publisher: كلية العلوم الاقتصادية والتجارية وعلوم التسيير
language: en
publication name: Journal of Economic Additions
issn: 2572-0074
items: Agile methodology in project management :Practices and Farmeworkes -A case study of Spotify´s model-
items: https://journals.univ-ghardaia.edu.dz/idafat/en/article/view/1939
items: The economic and administrative feasibility of smart digital solutions in managing the risks of school bullying : A field application study
items: The Reality and Challenges of Saharan Tourism An Analytical Study (2015–2024) in Ghardaia Province, Algeria
items: The Reality of Quick Commerce Globally: Challenges and Growth Opportunities
items: African Continental Free Trade Area as a Lever for Economic Diversification in Algeria
items: The Contribution of Waste Management to Strengthening the Circular Economy and Achieving Sustainable Development in Germany (2010–2024)
items: Digitization of Banking Transactions in Algeria: A Structural Lever for Enhancing the Effectiveness of Monetary Policy
items: Escalating Water Stress under Climate Change and the Undermining of Global Water Security
items: Digital Visibility Analysis of Algerian Universities via Websites based on Webometrics (2020-2025): A Field Study of Selected Institutions
items: Environmental Taxes and Their Role in Supporting the Path of Sustainable Growth: European Countries as a Model for the Period
items: Forecasting the exchange rate of the Algerian dinar against the US dollar using an Autoregressive Model, Integrated Moving Averages, and Artificial Neural Networks – a comparative study
items: Blockchain: A Technological Revolution in the Financial Sector-The Singapore Experience: Projects) Ubin, Orchid, Guardian
items: Food security between economic gains and consumer health protection
items: Algeria's exploitation of solar energy as a gateway to integration into global value chains
items: The impact of government support policies on entrepreneurial intention: A comparative study of motivation and fear of failure between Egypt and Qatar
items: Fintech Innovations and their Role in Developing Islamic Finance Products – Blockchain Technology as a Model -
items: Analyzing Human Resource Governance Requirements from Perspective of Faculty Members at the Higher School of Management Sciences – Annaba
items: The Role of Financial and Accounting Disclosure in Enhancing the Performance of Economic Institutions: A Case Study.
items: Requirements for implementing strategic cost management methods in Algerian economic institutions
items: Creative Accounting versus Fraud: A Comparative Case Study of Motives and Indicators in the Algerian Context
items: The Influence of Reference Groups on Consumer Purchasing Behaviour: Field Study on Mobile Phone Users in Adrar City
items: extent of implementation of lean manufacturing in industrial organizations A case study of the cement and derivatives corporation in chlef
items: The Contribution of Data Analysis in Bank Branch Classification. Case Study:« Société Générale Algeria »
items: The Role of Data Analysis Using Artificial Intelligence Applications and Software in Evaluation and Guiding Financial Investment Decisions: The Case of ProPicks AI
items: The Impact of Artificial Intelligence Technologies on Institutional Competitive Performance From 2024 to 2034
items: The Impact of Electronic Payment Methods on the Financial Performance of the Economic Institution
items: The Effect of Sukuk Issuance on the Domestic Investment and the Foreign Direct Investment in Malaysia during 2001–2024.
items: The economic impact of the African Refining Agency on Algeria: a forward-looking vision
items: Testing Frankel's Monetary Model in Algeria Evidence from 1995 to 2023

Agile methodology in project management :Practices and Farmeworkes -A case study of Spotify´s model-
type: item
description: This study explores the strategic importance of adopting Agile practicies in project management, focusing on their essential role in accelerating product development and ensuring high quality. The research highlights how these practices support innovation and rapid response to change by fostering a culture of collaboration and mutual trust within self-organizing teams. Additionally, it examines the Spotify Model as a successful case study that drove company growth through enhanced organizational flexibility. The study concludes that the Spotify Agile model is not just a framework, but a pioneering structural and cultural vision to be emulated within specific context. Jel Classification Codes: M00, M10, M19
subject: Articles
  topic: section
creator: sarra abidat
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 409
ending page: 385

https://journals.univ-ghardaia.edu.dz/idafat/en/article/view/1939
type: item
title: The Hybrid Model from the Integration of Multi-Objective Programming and Intelligent: Programming in Decision-Making Support -An Analytical Study Based on International Experiences and Smart City Applications-
description: This study explores the synergy between multi-objective programming and intelligent techniques within hybrid models to optimize complex decision-making. Findings indicate that these hybrid systems improve decision quality by effectively balancing conflicting objectives and navigating high-uncertainty environments. Furthermore, intelligent algorithms enhance the precision and flexibility of outcomes. The research advocates for deeper integration of AI with mathematical modeling, improved data quality, and the expanded deployment of hybrid frameworks in strategic decision-making. Jel Classification Codes: C61, C45, C63, C44.
subject: Articles
  topic: section
subject: Multi-Objective Programming, Intelligent Programming, Hybrid models, Support for complex decision-making.
  topic: keywords
creator: tynhinane yesli
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 384
ending page: 360

The economic and administrative feasibility of smart digital solutions in managing the risks of school bullying : A field application study
type: item
description: This study assesses the feasibility of a digital platform to combat school bullying in Maghnia using mixed-methods research. Despite high bullying prevalence (54%), formal reporting remains low (17%), while logistic regression identifies willingness to pay as a key adoption predictor. Financial analysis for the realistic scenario (600 families) yields an NPV of +1.58m DZD, an IRR of 39.5%, and a 1.56 BCR, with a 19-month payback period and a 34.2% margin of safety. Ultimately, the platform proves both economically profitable and socially sustainable within the educational digital transformation framework. Jel Classification Codes: H52, I21, I28, L86, M15.
subject: Articles
  topic: section
subject: School bullying; digital platforms; economic feasibility; logistic regression; financial sustainability
  topic: keywords
creator: marwa beddia
creator: hachmi bouzi
creator: hadda madouri
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 359
ending page: 337

The Reality and Challenges of Saharan Tourism An Analytical Study (2015–2024) in Ghardaia Province, Algeria
type: item
description: This study evaluates the desert tourism sector in Ghardaïa (2015-2024) using a dual descriptive-statistical approach to assess supply-demand dynamics. While findings confirm a wealth of unique heritage assets (e.g., UNESCO-listed M’zab Valley) and expanding infrastructure, a significant performance gap remains. The sector suffers from structural inefficiencies, including suboptimal occupancy rates and sluggish investment realization. To bridge this gap, the research recommends a paradigm shift toward a sustainable, integrated development framework. This strategy must focus on enhancing operational efficiency and leveraging Ghardaïa’s cultural authenticity to transform its potential into a competitive regional tourism product. Jel Classification Codes: <span lang="FR" style="font-size: 11.0pt; line-height: 115%; font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-ansi-language: FR; mso-fareast-language: EN-US; mso-bidi-language: AR-DZ; mso-bidi-font-weight: bold;">L83, Z32, R11
subject: Articles
  topic: section
subject: Desert tourism, Tourism supply and demand, Hotel occupancy rates, Components of desert tourism , Ghardaia province.
  topic: keywords
creator: noureddine borhane
creator: hoari Moaradj
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 336
ending page: 313

The Reality of Quick Commerce Globally: Challenges and Growth Opportunities
type: item
description: This research aims to analyze the global evolution of quick commerce, highlighting its key challenges, growth opportunities, and strategic success pathways. It considers quick commerce a contemporary business model that gained remarkable momentum in the aftermath of the COVID-19 pandemic. <span lang="EN-US" style="font-size: 11.0pt; line-height: 115%; font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-DZ; mso-bidi-font-weight: bold;">The research findings reveal that quick commerce is no longer merely an extension of e-commerce but has evolved into an independent business model with distinct characteristics. Despite regulatory, behavioral, infrastructural, and logistical constraints, it continues to expand rapidly worldwide. Therefore, developing effective strategic approaches is essential to capitalize on its growth potential and ensure long-term sustainability across diverse international markets
subject: Articles
  topic: section
subject: Quick Commerce , Reality, Challenges, Growth Opportunities .
  topic: keywords
creator: rahma belhadef
creator: touatia mezaga
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 312
ending page: 288

African Continental Free Trade Area as a Lever for Economic Diversification in Algeria
type: item
description: This study examines the role of AfCFTA in advancing Algeria’s economic diversification and reducing dependence on hydrocarbons. Through a descriptive-analytical approach, it assesses opportunities to boost non-oil exports—particularly in manufacturing, agriculture, food processing, services, and logistics—while addressing internal constraints (weak competitiveness, bureaucracy, limited innovation and financing) and external challenges (regional competition, technical standards, transport issues). It concludes that AfCFTA presents a strategic opportunity, contingent on stronger competitiveness and effective export-support policies. Jel Classification Codes : O11 ; O55 ; F15.
subject: Articles
  topic: section
subject: Regional Economic Integration; Intra-African Trade; Non-Oil Exports; Economic Development.
  topic: keywords
creator: soumia harrag
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 287
ending page: 264

The Contribution of Waste Management to Strengthening the Circular Economy and Achieving Sustainable Development in Germany (2010–2024)
type: item
description: This study analyzes the evolution of Germany’s waste management and its transition toward a circular economy (2010–2024). Findings reveal that recycling rates rose from 62% to over 70%, while landfilling plummeted to 1%. Economically, sector revenues reached €42 billion by 2024, with circular economy revenues totaling €108 billion and the workforce expanding to 318,000 employees. Ultimately, the German model demonstrates a successful integration of environmental sustainability and economic growth, despite persistent legislative and technological challenges. Jel Classification Codes: Q01, Q53, Q56, O44, O5
subject: Articles
  topic: section
subject: Waste Management, Circular Economy, Recycling, Sustainable Development, Germany.
  topic: keywords
creator: omer dehimi
creator: khaled belkasmi
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 263
ending page: 240

Digitization of Banking Transactions in Algeria: A Structural Lever for Enhancing the Effectiveness of Monetary Policy
type: item
description: This study analyzes the digitization of Algerian banking as a structural lever to enhance monetary policy effectiveness against the dominance of informal currency circulation. Focusing on the Bank of Algeria (2014-2024), it reveals that digital transformation is vital for reintegrating untracked liquidity, thereby improving decision-making precision and prudential supervision. Crucially, digitization provides a pathway to decouple monetary policy from oil price volatility. The findings advocate for institutional gradualism to maintain stability while paving the way for a sovereign Central Bank Digital Currency to reinforce national monetary sovereignt. Jel Classification Codes: E52, E58, G21, O33, E42.
subject: Articles
  topic: section
subject: Monetary policy, digitalization of banking transactions, informal economy, off-banking transactions, financial stability.
  topic: keywords
creator: othmane benameur
creator: brahim bourennane
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 239
ending page: 215

Escalating Water Stress under Climate Change and the Undermining of Global Water Security
type: item
description: This study examines the accelerating trends and spatial concentration of global water stress under climate change using SDG indicator 6.4.2. Findings highlight intensifying scarcity in arid regions like MENA, driven by rising evapotranspiration and competing urban-agricultural demands, which elevate risks of supply disruptions and resource-based tensions. To mitigate these threats, the study advocates for integrated water governance focused on demand efficiency, expanded desalination and reuse, and the implementation of basin-level early-warning systems and drought management strategies. Jel Classification Codes : Q25 ; Q54.
subject: Articles
  topic: section
subject: Climate Change; Water Crisis; Water Stress; Sustainable Water Security.
  topic: keywords
creator: soufyane lounnas
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 514
ending page: 193

Digital Visibility Analysis of Algerian Universities via Websites based on Webometrics (2020-2025): A Field Study of Selected Institutions
type: item
description: This article examines the digital visibility of Algerian universities, specifically Abou Bekr Belkaïd University (Tlemcen), Maghnia University Center, and Abdelhafid Boussouf University Center (Mila). Using Webometrics indicators (Visibility, Openness, and Excellence), the study performs a comparative analysis of their international rankings. Results reveal significant disparities in digital presence and scientific output, highlighting challenges in academic competitiveness. The study concludes that improving website quality, promoting open-access publishing, and adopting effective digital strategies are essential to enhancing the global visibility of Algerian higher education institutions. Jel Classification codes :I23
subject: Articles
  topic: section
subject: University Websites, Digital Visibility, Webometrics Ranking,
  topic: keywords
creator: fatima el zahra benama
creator: halla latreche
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 192
ending page: 169

Environmental Taxes and Their Role in Supporting the Path of Sustainable Growth: European Countries as a Model for the Period
type: item
description: This study examines how environmental tax revenues have evolved in five European countries from 2010 to 2023, considering both their absolute values and their share of GDP. While environmental taxation has attracted increasing attention in Europe, prior studies have rarely analyzed the long-term trajectory of these revenues, leaving a gap in understanding their significance within fiscal policies and sustainable growth strategies. Using a descriptive-analytical approach, the study finds that revenues have steadily increased in absolute terms, whereas their proportion of GDP has remained stable or declined slightly, highlighting their integration into broader sustainable growth objectives. JEL Classification: H23 – Q56
subject: Articles
  topic: section
subject: Environmental taxes, Sustainable growth, Emissions impact, Carbon border tax, Environmental tax
  topic: keywords
creator: nebia mostefa
creator: hicham bouali
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 168
ending page: 147

Forecasting the exchange rate of the Algerian dinar against the US dollar using an Autoregressive Model, Integrated Moving Averages, and Artificial Neural Networks – a comparative study
type: item
description: This research paper aims to evaluate and compare the predictive performance of two models for forecasting the Algerian dinar exchange rate against the US dollar: the Autoregressive Integrated Moving Average (ARIMA) model, and the Artificial Neural Network (NAR-ANN) model, To achieve this objective, monthly data (01/2000 to 12/2025) was used. This data was divided into two sets: a training set covering the first 281 months for estimating the two models, and a test set covering the last 31 months for testing and comparing them. The applied results, comparing the predictive performance of the two models using prediction accuracy criteria, showed that the NAR-ANN model outperformed the ARIMA model in predicting the Algerian dinar exchange rate against the US dollar. Jel Classification Codes:F31,E47
subject: Articles
  topic: section
subject: Exchange rate; ARIMA model; NAR-ANN model; prediction accuracy;
  topic: keywords
creator: abdelkader merrad
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 146
ending page: 129

Blockchain: A Technological Revolution in the Financial Sector-The Singapore Experience: Projects) Ubin, Orchid, Guardian
type: item
description: Blockchain has pillar of modern finance, attracting younger generations through its ability to transform financial information management in a connected world. Its adoption reshapes financial infrastructure and practices to meet digital demands, serving as a tool for transparency and efficiency. This study examines blockchain’s role in the financial sector using a descriptive- analytical approach, outlining concepts and analyzing applications in Singapore.Findings show blockchain simplifies banking operations, reduces costs, and signals institutions’ move toward a more flexible future. Regulatory and legal challenges remain, requiring efforts to overcome barriers. Addressing these issues is essential for adoption, efficiency, and innovative financial solutions. Jel Classification Codes : G23, G2
subject: Articles
  topic: section
subject: Blockchain Technology; Financial Sector; Singapore
  topic: keywords
creator: fawzia tikialine
creator: Sara ezziane
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 128
ending page: 107

Food security between economic gains and consumer health protection
type: item
description: Addressing the dichotomy between food security and consumer safety, this study analyzes the tensions between agricultural expansion and public health risks associated with modern biotechnologies. Utilizing a descriptive-analytical approach, the findings indicate that major exporters, notably Brazil and Argentina, frequently prioritize economic returns over rigorous safety standards. The research identifies a persistent global regulatory deficit in monitoring chemical inputs and genetically modified crops within transnational supply chains. Consequently, it recommends the harmonization of international biosafety protocols and the strengthening of multilateral oversight to ensure that food security strategies do not compromise long-term consumer health. Jel Classification Codes: Q18, Q1, Q100,F1
subject: Articles
  topic: section
subject: Food security, consumer health, food trade, genetically modified crops, fertilizers and pesticides, food additives
  topic: keywords
creator: Soumia bousalah
creator: asma filali
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 106
ending page: 82

Algeria's exploitation of solar energy as a gateway to integration into global value chains
type: item
description: The main aim of this study is to identify Algeria's solar energy potential, and assess its capacity to integrate into global value chains. It also intends to shed light on Algeria's position in global value chains as a clean and eco-friendly energy source, making it vital for achieving sustainable development and energy transition. Despite Algeria's vast solar potential, underutilization persists, hindering strategic export objectives. Success requires a firm institutional commitment and the localization of advanced technologies through international collaboration and scientific exchange. Moreover, attracting foreign investment is vital to bridge the gap between resource availability and large-scale renewable energy exploitation Jel Classification Codes: F23.Q42
subject: Articles
  topic: section
subject: Renewable Energies. traditional energies.Solar energy. Electric power production. Global value chains
  topic: keywords
creator: khaoula demdoum
creator: nadia hasrouri
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-27
publication date: 2026-03-27
starting page: 81
ending page: 57

The impact of government support policies on entrepreneurial intention: A comparative study of motivation and fear of failure between Egypt and Qatar
type: item
description: : Utilizing Global Entrepreneurship Monitor (GEM) data (2016–2021) and logistic regression, this comparative study evaluates the impact of government support on entrepreneurial drivers in Egypt and Qatar. The findings delineate two distinct paradigms: a "survival model" in Egypt, defined by necessity-driven initiatives and a younger demographic (peaking at age 28) amid limited institutional backing; and an "opportunity model" in Qatar, characterized by robust state support, opportunity-led ventures, and professional maturity (peaking at age 43). This research underscores how divergent policy environments and economic contexts fundamentally shift the motivations and demographic profiles of entrepreneurial actors. Jel Classification Codes: L26, M13, O15, D91, L5
subject: Articles
  topic: section
subject: Entrepreneurship, entrepreneurial intention, early-stage entrepreneurial activity (TEA), fear of failure, entrepreneurial motivations
  topic: keywords
creator: abderrahmane bioud
creator: fethi hafid
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-28
publication date: 2026-03-28
starting page: 56
ending page: 32

Fintech Innovations and their Role in Developing Islamic Finance Products – Blockchain Technology as a Model -
type: item
description: This paper aims to highlight the role of adopting financial technology innovations, particularly blockchain, in enhancing the quality of Islamic financing products. It emphasizes the characteristics and applications of this technology within the financial sector, particularly in Islamic finance. The study concludes that Islamic banks must embrace financial technology to keep pace with the digital era and leverage services offered by fintech companies. This transformation presents numerous opportunities, especially with blockchain technology, which facilitates complex financing structures and Sharia-compliant transactions, ultimately aiding in the development of innovative Islamic financial products and services. Jel Classification Codes: G02,G21.
subject: Articles
  topic: section
subject: Financial Technology; Islamic Banks; Islamic Financing Products; Blockchain Technology.
  topic: keywords
creator: nadjet arabi
creator: mostapha redif
rights: Copyright (c) 2026 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-28
publication date: 2026-03-28
starting page: 31
ending page: 11

Analyzing Human Resource Governance Requirements from Perspective of Faculty Members at the Higher School of Management Sciences – Annaba
type: item
description: The study's goal is to find out what faculty members at the Higher School of Management Sciences in Annaba think are the most important things for good human resource management. The study's goals were met by using the descriptive-analytical method to gather data through a questionnaire sent to a group of faculty members. Consisting of 30 valid responses for analysis Statistical methods were applied using SPSS v26. The results of hypothesis testing showed that faculty members thought that governance requirements were met at high levels. This shows that they were very aware of and understood how important transparency, integrity, justice, and accountability are in human resource management practices to create a fairer work environment. The study suggests that these practices should be continued by setting up regular checks and evaluations of governance practices and broadening their scope to include different types of students and employees. Jel Classification Codes: G34, M12.
subject: Articles
  topic: section
subject: Human Resource Governance; Integrity; Transparency; Justice; Social Responsibility;
  topic: keywords
creator: rania mahdi
creator: samira guoussi
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-22
publication date: 2026-03-22
starting page: 997
ending page: 978

The Role of Financial and Accounting Disclosure in Enhancing the Performance of Economic Institutions: A Case Study.
type: item
description: This research paper highlights the importance of financial and accounting disclosure in improving institutional performance. The performance of a national company specialized in the manufacturing of agricultural equipment was evaluated through the analysis of its revenues, costs, and financial indicators. The results showed that the implementation of disclosure practices led to an improvement in both financial and administrative performance, along with a noticeable increase in financial independence. The study recommends taking effective measures such as employee training and enhancing transparency to support sound disclosure. These findings can be used to support decision-making and improve performance in similar institutions. Jel Classification Codes: M41, M48, G38.
subject: Articles
  topic: section
subject: Financial and accounting disclosure; policies and procedures; FAMAG company; systems and standards.
  topic: keywords
creator: nourelhouda benabdallah
creator: allaedine kadri
creator: nawel semred
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-19
publication date: 2026-03-19
starting page: 977
ending page: 958

Requirements for implementing strategic cost management methods in Algerian economic institutions
type: item
description: This study aims to explore the strategic management of costs and the requirements for its implementation in Algerian economic institutions. A field study was conducted on a group of economic institutions located in a specific region, utilizing a questionnaire as the primary tool for data collection. The findings reveal that, although the institutions possess the necessary capabilities to adopt these methods, certain obstacles hinder their effective application. Jel Classification Codes: O32, G32.
subject: Articles
  topic: section
subject: Cost management; Strategic management; Strategic analysis tools.
  topic: keywords
creator: salim boukhabia
creator: hadj meskine
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-19
publication date: 2026-03-19
starting page: 957
ending page: 933

Creative Accounting versus Fraud: A Comparative Case Study of Motives and Indicators in the Algerian Context
type: item
description: This study seeks to distinguish between creative accounting and accounting fraud by identifying their motives and indicators in the Algerian context, using case studies of an industrial and a commercial company based on auditor interviews. Results indicate that external pressures to enhance corporate image drive creative accounting through exploiting flexibility in standards, while internal tax pressures lead to fraud involving clear violations. The main distinction lies in management’s strategic intent. The study proposes a framework for differentiation and underscores the need for stronger internal controls, ethical practices, and tighter regulations to reduce manipulation. Jel Classification Codes: M40, M41, K42.
subject: Articles
  topic: section
subject: Creative Accounting; Accounting Fraud; Financial Misrepresentation; Algeria.
  topic: keywords
creator: widad benzine
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-17
publication date: 2026-03-17
starting page: 932
ending page: 908

The Influence of Reference Groups on Consumer Purchasing Behaviour: Field Study on Mobile Phone Users in Adrar City
type: item
description: This study aimed to investigate the influence of the reference group on mobile phone consumer purchasing. A structured questionnaire was used to gather opinions from a convenience sample of mobile phone users in Adrar City. The dataset characteristics were summarised by descriptive analysis using the mean and the standard deviation as measures. Additionally, regression analysis was employed to test the study’s hypothesis. The results revealed that the reference group types have a significant influence on consumer decisions to purchase a mobile phone, explaining simultaneously 33.5 % of the variance in purchasing behaviour. The multivariate analysis method was valuably recommended for future research. Jel Classification Codes: D11, M31.
subject: Articles
  topic: section
subject: Reference Group; Consumer Behaviour; Purchasing Decision; Mobile Phone
  topic: keywords
creator: Djilali KALOUNE
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2026-03-17
publication date: 2026-03-17
starting page: 907
ending page: 888

extent of implementation of lean manufacturing in industrial organizations A case study of the cement and derivatives corporation in chlef
type: item
description: This study aims to find out the extent of the application of lean manufacturing pillars in the cement enterprise in Chlef. To achieve this goal, the study adopted the descriptive and analytical analytical method, and the questionnaire was used as the main tool for data collection, where it was distributed to a sample of 58 individuals and 50 of them were returned. After analyzing the data using the statistical package SPSS 26 and testing the hypothesis, the study found that there is an impact of applying the pillars of lean manufacturing in the sample institution, especially the organization of the work site, which received the highest percentage of agreement among the members of the study sample with 86%, and the overall productive maintenance with 80%. The study recommended the need to educate workers to cooperate and participate in maintenance activities, as well as the need to accept the creative ideas presented by workers to improve production methods, in addition in addition to working on introducing more flexible equipment at the level of production. Jel Classification Codes: M11, L23
subject: Articles
  topic: section
subject: Manufacturing systems ;lean manufacturing ;Industrial Organization ; Strategie Management systems; Continuous Improvement
  topic: keywords
creator: samir Benhenni
creator: djamila madani
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 868
ending page: 887

The Contribution of Data Analysis in Bank Branch Classification. Case Study:« Société Générale Algeria »
type: item
description: This study employs Principal Component Analysis (PCA) and Hierarchical Cluster Analysis (HCA) to evaluatebankbranch performance within Société Générale Algeria's network. Conducted at the bank's headquarters in Algiers, this research aims to provide marketing managers with a scientifically rigorous framework for assessing and categorizing branch performance across Algeria's national territory. The methodology combines PCA to identify key performance dimensions among variables, followed by HCA to segment 81 surveyed branches into homogeneous clusters. The findings reveal two primary performance dimensions, profitability and market orientationand establish three distinct branch categories ranked according to their overall performance levels. JEL Classification Codes: M31, M39
subject: Articles
  topic: section
subject: Keywords: Quantitative methods, PCA, HCA, performance, bank branches.
  topic: keywords
creator: akila lanseur
creator: sabrina boukellal
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 852
ending page: 867

The Role of Data Analysis Using Artificial Intelligence Applications and Software in Evaluation and Guiding Financial Investment Decisions: The Case of ProPicks AI
type: item
description: This study seeks to underscore the significance of decision-making informed by financial assessments and strategic direction facilitated by artificial intelligence (AI) . The research employs data from ProPicks AI as a case study. One of the most important things the study found is that there are differences between the financial data that ProPicks AI gives and the financial reports of a group of companies that were studied. ProPicks AI also tends to focus on how well tech companies are doing, which indirectly leads investors to this sector. The research indicates that AI technologies may surpass market performance, although they face challenges in incorporating variables absent from their evaluation models. Jel Classification Codes: E 3, G11,F 1.
subject: Articles
  topic: section
subject: Artificial Intelligence Applications and Software;Financial Data; Financial Investment decisions; ProPicks AI.
  topic: keywords
creator: chaima bounaas
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 827
ending page: 851

The Impact of Artificial Intelligence Technologies on Institutional Competitive Performance From 2024 to 2034
type: item
description: This study explores the impact of Artificial Intelligence (AI) technologies on institutional competitive performance. It analyzes AI’s role in automating processes, reducing costs, improving efficiency, and supporting innovation, while also identifying adoption challenges. Findings show that AI capabilities, models, neural networks, and engines enhance efficiency, foster innovation, and strengthen competitive advantage through data-driven decisions and market prediction. However, risks include over-reliance on technology, data governance issues, ethical concerns, workforce adaptation, and regulatory complexities. The study recommends continuous improvement, robust training, interdisciplinary collaboration, and transparent data management to balance technological gains with human insight. Jel Classification Codes: C45, O47, O31
subject: Articles
  topic: section
subject: Artificial Intelligence, Institutional Competitive Performance, Operational Efficiency, Innovation, Collaboration, Ethical Considerations, Data Governance, Challenges, Opportunities.
  topic: keywords
creator: sayah abdallah
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 809
ending page: 826

The Impact of Electronic Payment Methods on the Financial Performance of the Economic Institution
type: item
description: This study examines the impact of electronic payment methods on the financial performance of Ooredoo, a Qatari economic institution, during 2017–2024. Customer value was used as an indicator of electronic payments, while revenues measured financial performance. Statistical significance tests confirmed a meaningful correlation, and regression analysis clarified the relationship. The Granger causality test further explained the direction of influence. Results show a statistically significant link, indicating that electronic payment methods enhance Ooredoo’s financial performance, particularly in the long term. Jel Classification Codes: G21, E42, L81.
subject: Articles
  topic: section
subject: Electronic payment methods; financial performance; statistical significance.
  topic: keywords
creator: abdallah anichel
creator: hocine yahiaoui
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 788
ending page: 808

The Effect of Sukuk Issuance on the Domestic Investment and the Foreign Direct Investment in Malaysia during 2001–2024.
type: item
description: Enter This study aims at examining the effect of sukuk issuances in Malaysia on the domestic investment and the foreign direct investment during 2001-2024. Findings show a positive short-term effect for sukuk issuances in Malaysia on both domestic investment and foreign direct investment during the study period. However, a positive long-term effect was observed only on the foreign direct investment. In addition, the effect on the domestic investment was found to be greater than on the foreign direct investment. Jel Classification Codes: G23, E22,F21
subject: Articles
  topic: section
subject: Sukuk Issuances, Domestic Investment, Foreign Direct Investment
  topic: keywords
creator: amani azzouza
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 767
ending page: 787

The economic impact of the African Refining Agency on Algeria: a forward-looking vision
type: item
description: This study aims to explore the economic impact of the African Rating Agency on African countries in general, and Algeria in particular. This study relies on a descriptive and analytical approach, examining the most important events and repercussions of the establishment of this agency. It then analyzes the current state of the Algerian economy and explores the agency's impact on the Algerian economy. The study concluded that this agency has become a necessity, not an option, and that it will have many positive effects on the Algerian economy, but all of this depends on the availability of the necessary capabilities and conditions for this. Jel Classification Codes: G24, O55, H63
subject: Articles
  topic: section
subject: African rating agency, credit rating, Algeria, African continent, sovereign debt, rating index
  topic: keywords
creator: fatima belkhir
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 748
ending page: 766

Testing Frankel's Monetary Model in Algeria Evidence from 1995 to 2023
type: item
description: This study analyzes short- and long-term determinants of exchange rate movements using the ARDL model. Based on monetary and output theories, it considers money supply, income differentials, and interest rate spreads. Results confirm a stable long-run cointegration: domestic money growth depreciates the currency, while higher income strengthens it. Interest rate differentials affect short-term fluctuations but not the long run. The error correction term shows rapid adjustment to equilibrium. Short-term dynamics also capture lagged effects of money and income. Findings support uncovered interest parity. Diagnostic tests validate model stability, stressing the importance of prudent monetary policy and balanced growth for exchange rate stability. Jel Classification Codes: F31, E52, E41, C32.
subject: Articles
  topic: section
subject: : Exchange Rate, Monetary Fundamentals, Interest Rate, ARDL, Algeria.
  topic: keywords
creator: Bachir Elmerahi
creator: habib Benbayer
rights: Copyright (c) 2025 Journal of Economic Additions https://creativecommons.org/licenses/by-nc/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 726
ending page: 747