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Measuring the efficiency of construction companies in Gaza Strip using data envelopment analysis DEA
مقدم أطروحة جامعية
مشرف أطروحة جامعية
Hamad, Jihad Tawfiq
Agha, Salah R.
الجامعة
الجامعة الإسلامية
الكلية
كلية الهندسة
القسم الأكاديمي
قسم الهندسة المدنية
دولة الجامعة
فلسطين (قطاع غزة)
الدرجة العلمية
ماجستير
تاريخ الدرجة العلمية
2009
الملخص الإنجليزي
The science of performance measurement has rapidly developed towards the end of the last century with the emergence of Data Envelopment Analysis (DEA) technique.
This powerful technique has contributed considerably to solve the problem of measuring the performance of organizations called Decision Making Units (DMUs) with multiple inputs and outputs.
DEA model is a linear programming-based technique for measuring the relative efficiency of DMUs.
The initial study focused on identifying the measures (variables) of efficiency and identifying vital measures (variables) of input and output. These input and output variables are determined through a questionnaire survey for construction companies of the first grade working in the fields of buildings, roads, water and sewage, and electromechanical works.
The annual average of materials cost, labor cost, cash flow subcontractor's cost, equipment and machine value, and the number of management staff is used as input variables.
The average annual amount of executed works is used as the single output variables.
Determining input and output variables facilitated formulating the basic DEA model.
In this research, the mathematical background and characteristics of DEA model is presented and a short case study on Construction Company's work in Gaza Strip through the period from 2002 to 2006 is given.
Input oriented DEA model was used under the assumptions of constant returns to scale and variable returns to scale to evaluate the relative efficiency of 22 of the leading construction companies.
The study revealed that there is no technique used to measure the efficiency of construction companies in Gaza.
The overall technical efficiency, technical efficiency, and scale efficiency were investigated by Efficiency Measurement System program (EMS).
The efficiency analysis not only provides an efficiency score for each DMU but also how much and in what areas an inefficient DMU needs to be improved in order to be efficient.
Inefficient companies have to reduce their resources where they suffer of intensive possessed machines, cash flow, and management staff.
Efficiency analysis found that construction companies have high efficiency scores.
The average technical efficiency growth trend over time was 1.27 %.
It was found that the overall technical efficiency average scores was 94.4 %, technical efficiency average score was 98.9 %, and the scale efficiency was 95.2 %.
التخصصات الرئيسية
الموضوعات
عدد الصفحات
101
قائمة المحتويات
Table of contents.
Abstract.
Chapter One : introduction.
Chapter Two : literature review.
Chapter Three : methodology.
Chapter Four : results and analysis.
Chapter Five : conclusion and recommendation.
References.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shuman, Yunus M.. (2009). Measuring the efficiency of construction companies in Gaza Strip using data envelopment analysis DEA. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-301363
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shuman, Yunus M.. Measuring the efficiency of construction companies in Gaza Strip using data envelopment analysis DEA. (Master's theses Theses and Dissertations Master). Islamic University. (2009).
https://search.emarefa.net/detail/BIM-301363
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shuman, Yunus M.. (2009). Measuring the efficiency of construction companies in Gaza Strip using data envelopment analysis DEA. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-301363
لغة النص
الإنجليزية
نوع البيانات
رسائل جامعية
رقم السجل
BIM-301363
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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