الفهرس 
حطابات الضمان فى البنوك التجاريةيوجد فقط 14 صفحة متاحة للعرض العام
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المستخلص
Cherine Mohamed El-Sayed Morsi, A Statistical Model for Studying and Evaluating effect factors on
Letter of Guarantee in Commercial banks, master’s of Applied Statistics, Ain-Shames University,
Faculty of Commerce, Department of Statistics, Mathematics and Insurance.
The thesis aims to build a statistical model for studying and eva!uating effect factors on letters
of guarantee to determine the main factors on it, according to important of letters of guarantee in
Commercial banks.
The thesis included the following five chapters: the General Framework of the Study; A Letters of
guarantee in commercial banks; the Suggested statistical model; the Applied study for the
proposed Statistical Model; and the Results and Recommendations.
• Chapter two presents the review of literature concerning the most important studies that
investigated and analyzed the banking services that commercial banks produced.
Part two: Letters of Guarantee in Commercial Banks
Chapter one handles a historic outline about letter of guarantee. Chapter two presents the kind of
letter of guarantee (Local -
Fon;ign- Credit) and also the cover of letter of guarantee.
Chapter three the role of Central bank of Egypt and The role of central system of accountancy in
control letter of guarantee in commercial banks.
Part Three: A suggested Statistical Model
Chapter one presents the description, estimation and evaluation of the proposed statistical model.
Chapter two presents the model Hypothesis.
Part four: The Applied Studyfor the Proposed Statistical Model
This part includes the results of the applied study for the proposed statistical model concerning
the least squares method and the most important statistical tests.
Part Five: The Results and Recommendations
This part handles the most important results concluded by the student and also presents the
proposed recommendations.
planning budget and determine the expected return from it, it has another importance in national
level that will increase income after project finished.
Research Hypothesis:
1- It is expected that there is a significant relationship between the value of letters of
guarantee and following independent variables (explanatory) such as value of investment uses to
governmental sector and economic authorities to replacement operations, value of investment uses to
governmental sector and economic authorities to continues operations, value of investment uses to
governmental sector and economic authorities to new operations, value of investment uses to private
and household sector, the imports, the Jiquity, the hold deposits and the size of credit
facilities.
2- It is expected that there is an indirect relationship between dependent variable and the value
of exchange rate.
Plan of Research and Methodology:
In order to achieve the thesis objectives, the study was divided into five parts which can
be summarized in the following:
Part one: The Genera/framework of tile Study:
• Chapter one represents the thesis introduction which includes the thesis problem and objective.
A statistical Model for studying and evaluating effect factors on Value of Letters of Guarantee in
Commercial banks
Problem Nature:
A Letter of Guarantee suffer from weak points that affect in its role in economic activities. The
deficiency aspects are summarized in numerousness judicial cases in letters of guarantee, the
insufficient studying for customer’s financial statements when grant credit facilities to
issue different kind of letters of guarantee, also don’t take in consideration the market
circumstances, and also don’t copyhold the credit ceiling when issuing new letters of guarantee.
Thesis objectives:
This research aims to impose a statistical model for studying and evaluating effect factors on
Letter of Guarantee in Commercial banks. And that lead to make future estimation when preparing
plannirg budget to each bank.
Research importance:
The research importance on the academic level, is that it deals with a subject that affects on the
banking sector. And that related to the spread banking services.
The level of spread and use letters of guarantee in economic and commercial deals on local and
international level depend on banks that make market studying to determine the main factors that
affect on letters of guarantee and the importance of it on bank level when prepare the