Tarek Sadraoui

Tarek Sadraoui
Imam Mohammad ibn Saud Islamic University · College of Economics and Administrative Sciences

Professor in Quantitative Methods

About

63
Publications
74,070
Reads
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332
Citations
Introduction
Additional affiliations
September 2004 - present
Higher Institut of indusrial managgement Sfax
Position
  • Professor (Assistant)
Description
  • PhD in Economic Sciences and he is associate Prof in Quantitative Methods. He is a member and researcher at Laboratory of modeling and optimization for decision making and industrial systems and logistics.
September 2004 - August 2012
University of Sfax
Position
  • Professor (Associate)
Education
February 2004 - December 2010

Publications

Publications (63)
Article
Full-text available
This study aims to analyze Iraq's general budget, gross domestic product GDP, and inflation dynamics by analyzing structural shocks using the vector autoregressive model VAR from 2000-2020. The ARDL methodology was used as a linear dynamic model to study the impact of several independent variables on a dependent variable. The results revealed relat...
Article
Full-text available
This research intended to examine the significance of digital transformation (DT) on the Banking Sector's Competitiveness (BSC) in Iraq from (2003-2023). This is to formulate the necessary proposals to enhance the role of DT in supporting the BSC in Iraq in the future. This study was based on the following hypotheses: The weak impact of DT on the B...
Article
Full-text available
This study examines the impact of CEO characteristics on bank performance within the Tunisian banking sector, focusing on a dataset of 1,340 professionals spanning from 2018 to 2022. Specifically, we compare Islamic and conventional banks, analyzing CEO traits such as educational background and decision-making authority. Our findings reveal higher...
Article
Full-text available
In this paper, we study the unidirectional interdependence between the stock indices of Japan, Canada, Germany, France, Russia, Ukraine, and the United States with the seven most popular cryptocurrencies: Bitcoin, Ethereum, Litecoin, Dash, Ripple, DigiByte, and XEM. We focus on two sub-periods: the first before the war in July 1, 2017 to September...
Preprint
Full-text available
This study examines the impact of stock market development on energy consumption (electricity and oil) in a sample of G20 countries for the period from 2000 to 2023. Several different measures of the development of the stock market are examined, in particular, the market capitalization; stock traded total value (% of GDP), the turnover ratio and th...
Article
Full-text available
Purpose: COVID-19 has become a global challenge with a significant rate of prevalence, and it is likely to have a large impact on bank's performance. Therefore, a number of studies have already been, or are now being, conducted on the detrimental effects of the virus. In this respect, a question may arise: Is there any possibility to turn the threa...
Article
Full-text available
According to an upper echelons (UE) perspective Hambrick and Mason 1984 and attention-based view (ABV) of the firm, what managers pay attention to will eventually affect a bank's strategic direction. Based on this notion, this paper argue that while all CEOs should promote the digital transformation of the bank, some CEOs will pay more attention to...
Article
In this paper, we attempt to examine the relationship between microfinance and sustainable development for 10 MENA countries over the period 1990-2018. To this end, we use a multi-step approach based on different statistical tests and econometric models (STAR, ESTAR, LSTAR, and STECM). The empirical results clearly show a positive and significant r...
Article
Full-text available
The purpose of our paper is to analyze the main factors which influence fiscal balance’s evolution and thereby identify solutions for configuring a sustainable fiscal policy. We have selected as independent variables some of the main macroeconomic measures, respectively public debt, unemployment rate, economy openness degree, population, consumer g...
Article
Full-text available
The article examines the dynamic dependence structure and risk spillover between the future market of energy commodities and Brazil, Russia, India, China and South Africa (BRICS) stock markets for different market conditions. The study used copula-based multivariate GARCH model, or in short C-MGARCH model, to explore the conditional correlation by...
Article
Full-text available
In this paper, we attempt to analyze the dynamic interplay between Bitcoin, social media, and the Covid-19 health crisis. For this end, we apply the fractional autoregressive vector model, fractional error correction model and impulse response functions on daily data over the period 31/12/2019-30/10/2020. Our results clearly show the short- and lon...
Article
Full-text available
In this paper, we try to investigate the contribution of digitalization on economic growth in both developed and developing countries over the period 1990-2020. For this end, different econometric tools are applied on a panel dataset. Overall, we show that the digital technologies seem to significantly and positively affect economic growth in both...
Article
Full-text available
The study aimed at understanding the effect of applying agile accounting and its tools on Sonatrach institution in particular. It relied on a set of field data through which its basic result is that agile systems contributed in achieving good results for the institution. This is evidenced by the use of the method of agile accounting and its tools s...
Article
In this paper, we attempt to examine the relationship between the microfinance and sustainable development for 10 MENA countries over the period 1990-2018. To this end, we use a multi-step approach based on different statistical tests and econometric models (STAR, ESTAR, LSTAR and STECM). The empirical results clearly show positive and significant...
Article
Full-text available
In this article I examine the impact of the educational background in general and the financial education particularly of Chief Executive Officers (CEOs) on bank performance of the Tunisian resident banks. This area of research is important given that researchers in this area argue that CEO characteristics such as educational orientation, age and f...
Article
Full-text available
This paper intends to shows that health expenditure is a fundamental determinant of economic growth of every nation and that increasing expenditure on health leads to higher growth rates. For this reason, we empirically validated the impact of health spending on economic growth in France. Hence, we have found that health spending has a positive imp...
Article
Full-text available
The purpose of this study was to demonstrate the extent of accounting conservatism practices on the quality of financial statements in light of the application of the SCF financial accounting system, which incorporated the notion of prudence and conservatism. The study was carried out using the descriptive analytical method, applying it to a sample...
Article
Full-text available
Financial crisis shows significant uncertainties in corporate financing conditions. This study draws on economic conditions toask if buyback programs are related to the business cycle and the stock market volatility. The results show both unidirectional and bidirectional causality between buyback, business cycle and stock market volatility. It also...
Article
Full-text available
The assessment of efficiency of public hospitals in Tunisia is almost missing. Actually, the efficient utilization of existing resources becomes crucial for strengthening the healthcare delivery. The objective of this study was to measure technical efficiency of five cardiology wards, using an innovative nonparametric approach through an aggregated...
Article
Full-text available
The purpose of this work is to investigate the cointegration and Granger causal relationship between economic growth and total energy consumption as well as the relationship between economic growth and financial development in the MENA region by using a panel data analysis the period over 2000-2018. Different from limited existing provincial studie...
Article
Full-text available
The study attempts to shed light on a topic that has raised a lot of interest among the international accounting community, namely the possibility of adopting international accounting standards in the American business environment, coinciding with the international convergence project between FASB & IASB, which began in 2002 and still to this d...
Article
Full-text available
The purpose of this research is to study the effect of currency crises on economic growth. To do this, we opted for a dynamic panel data model and impulse response functions for a sample of seventeen emerging countries over a period from 1980 to 2014. The main results of the various empirical investigations show that there is a Negative effect of c...
Book
Full-text available
Encyclopaedia of Econometrics: Theory and Applications covers the econometric modeling and forecasting, as well as new advances in econometrics theory. The objective of econometrics is to convert qualitative statements (such as "the relationship between two or more variables is positive") into quantitative state¬ments (such as "consumption expendit...
Article
Function expansion was used to expand initial features based on a non linear transformation. Many known expansion functions are found such the trigonometric, the polynomial, the Legendre polynomial, the power series, the exponential and the logarithmic transformation. This paper present a comparison between different expansion functions based on mu...
Article
Full-text available
This manuscript aims to study elements of answers to the effect of adequate entrepreneurial activity that would have effects on economic growth. This paper analyzes the relationship between entrepreneurship and economic growth for a dynamic panel data of developing countries over the 2004–2017 periods. We used two measures of entrepreneurship: the...
Article
Full-text available
Governments around the world must formulate and implement policies for taxation and public spending. These policies can have major impacts on economic growth, income distribution, and poverty, and thus they tend to be at the center of economic and political debates. In this study, we estimate the dynamic relationship between structural policy and e...
Article
Full-text available
CITATIONS 3 READS 1,704 2 authors, including: Some of the authors of this publication are also working on these related projects: accounting conservatism practices on the quality of financial statements in light of the application of the SCF financial accounting system, which incorporated the notion of prudence and conservatism. View project Six Si...
Article
Full-text available
This paper examines the dynamic interactions between Islamic Finance and economic growth by employing panel data econometrics, the Cointegration test and Unit root tests to see whether the financial system influences growth and growth transforms the operation of the financials system in the long-run. We use panel data of total Islamic bank financin...
Article
Full-text available
In this paper we develop a new methodology to measure and to analysis panel Cointegration. Our new approach proposes one copula-based test for testing cross-sectional independence of panel models. To justify international R&D Spillover, we adopt a copula based multivariate model as a new approach, it is important to test the cross-sectional depende...
Article
Full-text available
This paper presents a general study of different elements that comprise the operation process for working a maritime container terminal, defining the operation ratios concerned and the interactions between them; similarly, the parameters that affect the operational process are designated. This paper aims to develop an approach to the problem focuse...
Article
Full-text available
Lean Six Sigma Supply Chain Management and have share commonalities in terms of process and focus on solving customer problems to achieve customer satisfaction. They also complement each other and can be integrated together. This work has extended previous work on the proposed approaches and the implementation of the Lean Six Sigma DMAIC to improve...
Article
Full-text available
This paper will investigate the Granger causality between R&D cooperation and economic growth in 32 industrial and developing countries from 1970 to 2012. We use an innovative econometric method which is based on a panel test of the Granger non causality hypothesis. Using a new method to evaluate causality in a heterogeneous panel, we find that the...
Article
Full-text available
In this paper we discusses how to route straddle carriers during the loading operation of export containers in port container terminals. This problem is solved in the context of optimizing loading operations. The container allocation problem is formulated as a transportation problem. In the carrier routing problem, the sequence of yard-bays that a...
Article
Full-text available
The supply chain concept has become a concern due to global competition and increasing customer demand for value because the Companies try to improve their industrial performance in terms of cost, delays, adaptability, variety and traceability. Thus, the information must be available in real time across the supply chain and this can not be achieved...
Article
Full-text available
In this paper we investigate the causal relationship between R&D cooperation and economic growth. We use an innovative econometric method which is based on a panel test of the Granger non causality hypothesis. We implement various tests with a sample of 32 industrial and developing countries over the 1970-2012 periods. The results provide support f...
Book
Full-text available
Le but de ce livre est d’étudier la relation entre la coopération en R&D et la croissance économique. Notre objectif est de présenter le rôle fondamental des coopérations en R&D et de dévoiler dans quelle mesure la coopération technologique peut être considérée comme étant un facteur déterminant de la croissance ? Nous avons analysé la coopération...
Article
Full-text available
Considering the economies of North Africa, the purpose of this research is to study the role of external debt in the financing of economic development. In particular, this paper examines the relationship between external debt and economic growth in North African economies. In fact, in recent years the south of the Mediterranean knows significant ch...
Article
Full-text available
In this paper we investigate the causal relationship between R&D cooperation and economic growth. We use an innovative econometric method which is based on a panel test of the Granger non causality hypothesis. We implement various tests with a sample of 32 industrial and developing countries over the 1970-2012 periods. The results provide support f...
Book
Full-text available
In this book, we estimate the dynamic relationship between cooperation in R&D and economic growth. We will try to bring some theoretical literature on the relations of technological cooperation in to cooperation emergence as a new approach of economic coordination. Our empirical studies recently bases on various estimation methods developed within...
Book
Full-text available
In this book we consider that methodology Six Sigma is a well-known concept who means the perfection: A process of production to three sigma makes 3.4 defaults/million unit, whereas six sigma means for us the perfection. We used it now to mean type of specialized training aiming at the attack of very high objectives for processes improvement. Six S...
Book
Full-text available
La méthode MSP ne vise pas à mettre sous contrôle l'ensemble des caractéristiques d'un produit. Seules les spécifications critiques pour le client final seront surveillées. Dans ce but l'analyse de la valeur, et l'analyse fonctionnelle qui auront été faîtes au préalable permettront d'identifier ces caractéristiques.Cet ouvrage de référence couvre l...
Article
Full-text available
This paper investigates the relationship between private and public investment in R&D, while taking into account the effect of several instruments policies such as subsidies and taxes. We design a new look of knowledge spillovers and R&D cooperation to explain the contribution of public and private R&D on growth. We propose a heterogeneous dyna...
Article
Full-text available
This study proposes a new analysis and practice of six sigma methodology to define measure, analyze, innovate and control (DMAIC). Six Sigma is a well-known concept who means the perfection: a process of production to Three Sigma makes 3.4 defaults/million unit, whereas Six Sigma means for us the perfection. We used it now to mean the type of speci...
Article
Full-text available
This paper investigates the relationship between private and public investment in R&D, while taking into account the effect of several instruments policies such as subsidies and taxes. We design a new look of knowledge spillovers and R&D cooperation to explain the contribution of public and private R&D on growth. We propose a heterogeneous dynamic...
Article
Full-text available
Six Sigma is a well-known concept which means perfection. A process of production to three sigma makes 3.4 defaults/million unit, whereas six sigma means for us perfection. We used it now to mean type of specialised training, aiming at the attack of very high objectives for processes improvement. Six Sigma is a method of continuous improvement and...
Article
Full-text available
In this paper, we consider R&D cooperation and direct foreign investment as a channel of international spillovers by an empirical literature on innovation and growth. First, spillovers are limited to the country where R&D is conducted; the growth rate in each country will be determined by the country’s own R&D-efforts and by R&D cooperation ignored...
Article
Full-text available
In this article, we test the presence of financial contagion during the subprime mortgage crisis of 2007. For this purpose, we propose a new procedure for testing the non-linearity of the mechanisms of the shock distribution estimated through a model of long-term interdependence. We apply this methodology to the stock markets. Our empirical study s...
Article
Full-text available
In this paper, we consider R&D cooperation and direct foreign investment as a channel of international spillovers by an empirical literature on innovation and growth. First, spillovers are limited to the country where R&D is conducted; the growth rate in each country will be determined by the country’s own R&D-efforts and by R&D cooperation ignored...
Article
Full-text available
Six Sigma is a well-known concept who means the perfection: a process of production to Three Sigma makes 3.4 defaults/million unit, whereas Six Sigma means for us the perfection. We used it now to mean the type of specialised training aiming at the attack of very high objectives for processes improvement. The method Six Sigma is a method of con...
Article
Full-text available
This paper investigates the relationship between private and public investment in R&D, while taking into account the effect of several instruments policies such as subsidies and taxes. We design a new look of knowledge spillovers and R&D cooperation to explain the contribution of public and private R&D on growth. We propose a heterogeneous dynamic...
Article
Full-text available
In this paper, we estimate the dynamic relationship between cooperation in R&D and economic growth. We will try to bring some theoretical literature on the relations of technological cooperation into cooperation emergence as a new approach of economic coordination. Our empirical study is based on various estimation methods developed within dynamic...
Article
Full-text available
Dans ce papier, on se propose d’étudier la relation entre la coopération en R&D et la croissance économique. Nous essayerons d’apporter quelques éclairages théoriques sur les relations de coopération technologique en s’intéressant à l’émergence de la coopération entant que nouveau mode de coordination des activités économiques. Notre étude empiriqu...
Article
Full-text available
Cet article traite des propri�t�s et des points de faiblesses de l'�valuation statistique des micros cr�dit. Particuli�rement l'objet du papier et d'analyser l'impact des micros cr�dits sur le secteur artisanat en Tunisie (r�gion de Gafsa). Cette �tude r�gionale porte sur un �chantillon de 244 individus. M�me si l'�valuation statistique n'est pas d...

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