RT Journal Article SR Electronic A1 Kašparovská, Vlasta A1 Poměnková, Jitka T1 Additive index partition exploitation at the valuation of Financial efficiency of the Czech building and loan association JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2014 VO 55 IS 6 SP 91 OP 100 DO 10.11118/actaun200755060091 UL https://acta.mendelu.cz/artkey/acu-200706-0009.php AB Presented article is focused on additive index partition exploitation at the valuation of financial efficiency of the building and loan associations sector between years 1999-2005. Orientation of this paper continue to the article "Selected aspects of the financial efficiency of the building and loan associations" published in Acta Univ. agric. et silvic. Mendel.Brun., 2006, LIV, No. 6, 2006, ISSN pp. 97-105. Main idea is analysis and evaluation of financial results of the Czech building and loan associations sectors between 1999-2005. For this drift pyramidal representation of indicator ROAA is used. Also effect between partial indicators and synthetic indicator ROAA using additive index partition is investigated.