Khaled Ben Abdallah

• Ph.D in Economics
• Professor (Associate) at higher institute of transportation and logistics of sousse

Road congestion is one of the main obstacles to economic development, leading to serious social and economic consequences. The aim of this study is to better understand the social and economic impacts of road congestion on the city of Sahline. This study used a revealed preference survey approach to collect data from home-to-work users in Sahline C...

The transportation sector plays a crucial role in driving economic development, reducing poverty, and contributing significantly to environmental impacts. While there have been numerous studies exploring the interconnections among transportation, economic development, and environmental degradation, there hasn't been extensive research on how povert...

The logistics sector plays a crucial role in supporting various aspects of the economy, making it an essential part of a nation's development. However, this sector also contributes to environmental pollution through various emissions. The adoption of environmentally friendly logistics practices presents a promising solution to mitigate adverse envi...

Sustainable transportation indicators have attracted significant attention from policymakers, engineers, and academics. This heightened interest can be attributed to the transportation industry's impact on economic growth, poverty alleviation, and the environment. While numerous studies have explored the relationships between the transportation sec...

The relationship between indicators for sustainable transportation is a pressing issue that has argued the attention of policymakers, engineers, and academics. The transportation sector plays a crucial role in economic growth, while also having significant environmental consequences. This systematic literature review offers a comprehensive overview...

Since its first appearance, the COVID-19 pandemic has disrupted urban mobility in cities. Governments around the world have tried to implement various actions to limit the spread of this virus. As a result, a significant amount of research on sustainable urban mobility has been published since 2020. The spread of the virus has led to changes in tra...

Dans le contexte actuel d'urgence environnementale, la consommation de carburant dans le secteur du transport routier, vu son impact négatif sur l'environnement et son rôle socioéconomique, doit évoluer dans une logique de durabilité. Nous initions notre travail de thèse par une approche comparative de 90 pays quant à leur intensité énergétique et...

Following the importance of energy in the agrarian economies, the investigation of the causal relationship between energy consumption in industrial sector and industrial GDP has a fundamental role in implementing adequate policies. This paper aims to study the causal relationship between per capita industrial GDP and per capita energy consumption i...

L'étude microéconomique de comportement individuel de déplacement permet non seulement de donner une prévision de cette demande mais également de quantifier l'impact d'un changement dans la politique de transport urbain sur le bien être des individus. Les modèles de choix discret constituent un cadre d'analyse pertinent pour estimer la demande indi...

The value of travel time is a critical parameter in the evaluation of transport policies and investment decisions. It is a key factor in the generalized cost. Therefore, it is also an essential parameter in travel behaviour analysis and traffic assignment. This study examines the value of travel time changes with the travel and individual socio-eco...