%0 Journal Article %T - %J Financial Research Journal %I University of Tehran %Z 1024-8153 %D 1994 %\ 04/21/1994 %V 1 %N 2 %P - %! - %R %X - %U https://jfr.ut.ac.ir/article_14099_3a4b059e123596447eaf8cf1d32ea3b3.pdf