Abstract:
Public transportation largely contributes to the mobility needs of people which are increasing
across the world due to rapid urbanization. Dhaka is Bangladesh's capital city and the country's
economic center. Due to an increase in the number of motorized and non-motorized vehicles,
roads in Dhaka are extremely congested. Ridesharing is a mode of transportation service that
provides greater flexibility and availability on certain routes and is managed by private
companies and individuals. Ridesharing is still a relatively new mode of transportation, and there
is still a lot of room for growth. To remain competitive and influence customer behavior, service
organizations must enhance service quality (SQ). Excellent service involves comprehension of
customer feedback. SQ is the hypothetical consequence of a customer's anticipations and
perceptions after obtaining service. The main objective of this study is to explore the prospects
and challenges of ridesharing in developing countries.
A three-step methodology is employed for this research. A Questionnaire survey was conducted
in the first step. Second step is interview survey to the operators and third step is data analysis and
model development. The questionnaire survey was done to obtain information and users'
perceptions about informal ridesharing, while an interview survey was done to gather operators'
perceptions. Survey was done in 12 different locations of Dhaka city. The questionnaire had 27
variables all together. 700 questionnaires were distributed for the study. After checking the
completeness 628 questionnaires were ultimately chosen for data analysis. The third step
addresses SEM model development. Collected data was filtered and a few models were
developed to comprehend the relationship between ridesharing service quality and other servicerelated variables. Goodness of fit were checked for each model by trial and error in respect of
inserting different variables. Finally, the best model was selected from the developed models
based on their fit-indices and resemblance with real life practices.
Among four of the developed models, M4 is selected as the best (CFI = 0.97, RMSEA = 0.082,
SRMR = 0.068, AIC = 32512.92). M4 is constructed with four endogenous variables, ten
exogenous variables and one latent variable. From results of M4, income , trip purpose, safety
perception, preschedule trip, willingness to pay fare, and improvement in ridesharing influence
SQ positively inferring that by improving those variables ridesharing SQ may be enriched.
Among the variables comfort level, safety perception, and willingness to pay for ridesharing,
have influence on ridesharing SQ.
Description:
With deep compassion, I hereby express fervent gratitude upon the Almighty’s benevolent
blessings, whose kindness was enough to allow me to achieve excellence and purity. A sincere
pledge of appreciation toward Dr. Farzana Rahman, Professor Department of Civil
Engineering, United International University (UIU), for her constant guidance and
encouragement throughout the whole period of the thesis work. Her thoughtful guidance,
constructive insights, and illustration of subtler ways to find a suitable approach on a
demanding topic, including method of analysis immensely contributed to the improvement of
this thesis paper.
Furthermore, I wished to express my gratitude and acknowledgment to the respected defense
committee members Col Nasir Uddin Ahmed, Dean of the Department of Civil Engineering,
Military Institute of Science and Technology, Lt Col Mohammad Russedul Islam, PhD,
Associate Professor, Department of Civil Engineering, Military Institute of Science and
Technology for their valuable advice and directions in reviewing this thesis.
Finally, I would like to express my profound gratitude to my parents, my beloved wife. The
essence of their compassion, support, encouragement and sacrifice can never be dismissed at
any given period throughout my entire life. Their sacrifices and prayers have led to fruitful
fruition of my ambition. May the almighty Allah bless us and be with us always.