December 5, 2025
Mahmoud Afshari

Mahmoud Afshari

Academic Rank: Professor
Address: Mahmoud Afshari, Professor of Statistics Department of Statistics, Faculty of Intelligent Systems Engineering and Data Science, Persian Gulf University, Bushehr, 7516913798, Iran
Degree: Ph.D in statistics
Phone: 07731223328
Faculty: Faculty of Intelligent Systems and Data Science

Research

Title
Using Value at Risk in financial Data
Type Thesis
Keywords
ارزش در معرض ريسك، مديريت ريسك، سبد سرمايه كارا، منحني هاي تراز ارزش در معرض ريسك، برآوردهاي هسته اي، چندكها
Researchers Fatemeh Afshar Panah (Student) , Mohammad Esmail Dehghan Monfared (First primary advisor) , Mahmoud Afshari (Advisor)

Abstract

In this thesis, the value at risk is introduced and analyzed for financial data especially the sensitivity of VAR with respect to portfolio allocation is analyzed. Analytical expressions for the first and second derivative of the VAR are derived and it is explained how they can be used to simplify statistical inference and to perform a logical analysis of the VAR. An empirical illustration of such an analysis is given for the portfolio of French stocks and another portfolio which contains gold coin and dollars in Iran's Market