https://dspace.univ-ouargla.dz/jspui/handle/123456789/36277 2026-04-15T16:15:54Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/36401 Titre: Determinants of Taxation in Algeria Auteur(s): Ouarda FEKRACHE; Ahcen RAKI Résumé: In this study, we analyze the impact of macroeconomic variables on direct tax revenues in Algeria, which are considered determinants of taxation, using data, we study empirically during the period 2004-2022.Each of the effects of six variables are GDP, public spending, unemployment rates, savings, investment and inflation rates using multiple regression rates method, Calculation of explanatory variables and dummy variable. In conclusion, the analysis confirmed in first model that the strongest correlation is between direct tax revenues and direct investments and unemployment rate, and there is a negative correlation between GDP and direct tax, this explains that the development in GDP is in sectors that do not produce direct tax base, which is the hydrocarbon sector, which means that Algeria is still in the stage of dependence on this sector. The study also found that taxes are influenced by economic factors to varying degrees Description: Journal of Quantitative Economics Studies 2024-07-01T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/36400 Titre: The Impact of Social Responsibility on Improving Human Resource Performance Auteur(s): Boubaker REZIGAT; Omar El-Farouk ZERGOUNE; Mohamed Said SAIDANI Résumé: This study aims to identify the impact of social responsibility on improving the performance of human resources in Algerian economic companies, considering that the human resource is considered the most important element towards which the company must fulfill its social responsibility. A questionnaire was prepared to address the issue of the study, which is the extent of the commitment of the studied company to its social responsibility towards its employees, namely training, industrial security, provision of material conditions and their relationship with worker performance, 90 questionnaires were distributed to the workers of Hodna M'sila Company. 80 questionnaires were returned for analysis, and through the results obtained, it was found that Hodna M'sila Company is working to create appropriate conditions and comfortable conditions for its employees, in order to improve the level of performance, and all these measures remain within the limits and possibilities of the company's financial and human resources Description: Journal of Quantitative Economics Studies 2024-06-01T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/36398 Titre: Forecasting Financial Markets Indicators Auteur(s): Fatah LEGOUGUI; Tarek BENGUESMI Résumé: This study aims to estimate the Dubai Financial Market index during the time period from 03 January 2022 to 31 January 2024 in order to predict the future values of the index, as the method of random time series conditional on the Heteroskedasticity of error variations was used. The results of the study showed that the index is predictable in the short term, and the best model that can represent observations is the model ARIMA (1,1,1) – GARCH (1,1) Description: Journal of Quantitative Economics Studies 2024-07-01T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/36396 Titre: Factors Influencing Economic Growth in Algeria: Analysis of the Impact of Private Sector Credit, Government Spending, and Trade Openness Using the ARDL Model Auteur(s): Karima HABIB; Adel ZEGRIER; Naima BELKHIR Résumé: This study examines the factors of economic growth in Algeria, and highlights the impact of Private Credit, government spending, and trade openness on the Algerian economy. The research aims to analyze and estimate the impact of the mentioned factors on the economic growth in Algeria using the ARDL model. Annual data were collected for the period from [1980] to [2022], and analyzed using the ARDL model to estimate the relationship between private credit, government spending, trade openness, and economic growth. The results indicate that the negative impact of credit provided to the private sector on economic growth due to the failure of the Algerian banking system to support the private sector, while the increase in liquid liabilities indicates the inefficiency of channeling financial resources and the reluctance of banks to provide loans. While government spending negatively affects economic growth despite increased spending, finally, the opening of trade promotes growth but makes the Algerian economy hostage to fluctuations in oil prices. Based on these results, it is recommended to strengthening the economic environment: improving laws for property rights and anti-corruption, promoting investment in education and information technology, developing banks and financial infrastructure to promote financial inclusion and enhance confidence in the banking system Description: Journal of Quantitative Economics Studies 2024-07-01T00:00:00Z