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e progresul comportamentului diferitelor categorii de cheltuieli ...

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vQWUHJLL SURGXF LL IDEULFDWH VH SRDWH IRORVL PRGHOXO<br />

1<br />

Chv = Of ⋅ Cv ,<br />

1000<br />

în care:<br />

Chv = VXPD DEVROXW D FKHOWXLHOLORU YDULDELOH DIHUHQWH SURGXF LHL IDEULFDWH<br />

Qf = SURGXF LD PDUI IDEULFDW H[SULPDW vQ SUH GH YkQ]are (unitatea<br />

WUHEXLH V IRORVHDVF FRQWXUL GH YHQLWXUL vQ JUXSD VDX V VH<br />

VWDELOHDVF H[WUDFRQWDELO<br />

Cv = QLYHOXO FKHOWXLHOLORU YDULDELOH OD OHL SURGXF LH IDEULFDW<br />

(s-D PHQ LQXW VLPEROL]DUHD SHQWUX VLPSOLILFDUH<br />

0RGLILFDUHD ID GH R ED] GH UDSRUWDUH QRWDW FX Δchv), se<br />

H[SOLF SULQ LQIOXHQ D<br />

1) volumului <strong>de</strong> activitate<br />

Cv0<br />

Qf1<br />

Qf0<br />

−<br />

( ) 1000<br />

QLYHOXOXL FKHOWXLHOLORU YDULDELOH OD OHL SURGXF LH IDEULFDW<br />

Qf1<br />

1000<br />

( Cv − Cv )<br />

GLQ FDUH GDWRULW PRGLILF ULL<br />

1<br />

0<br />

a) structurii SURGXF LHL PDUI IDEULFDW<br />

Qf1<br />

( C′<br />

v0<br />

− Cv0<br />

)<br />

1000<br />

E SUH XOXL PHGLX GH YkQ]DUH IRORVLW vQ HYDOXDUHD SURGXF LHL<br />

Qf1<br />

( C ′′ v0<br />

− C′<br />

v0<br />

)<br />

1000<br />

c) <strong>cheltuieli</strong>i variabile pe unitate <strong>de</strong> produs<br />

Qf1<br />

( Cv1<br />

− C ′′ v0<br />

)<br />

1000<br />

8Q DVHPHQHD PRGHO GH DQDOL] HVWH XWLO vQ DFWLYLWDWHD SUDFWLF SHQWUX<br />

HVWLPDUHD FKHOWXLHOLORU YDULDELOH RSHUD LXQH QHFHVDU vQ GHWHUPLQDUHD<br />

UH]XOWDWXOXL EUXW DO H[SORDW ULL<br />

ÌQ FD]XO SURGXF LHL RPRJHQH SHQWUX WRDW SURGXF LD IDEULFDW VDX OD<br />

nivelul unui centru <strong>de</strong> <strong>cheltuieli</strong>, se poate utiliza mo<strong>de</strong>lul Chv = Σqcv,<br />

un<strong>de</strong>:<br />

q = SURGXF LD IDEULFDW<br />

cv = costul variabil pe produs

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