cashmanagdst.py

Created by tahiawalettebaye1

Created on December 18, 2025

1.72 KB


Exo 1 
mettre taux en mensuel
Tn fin avant finan = TN debut mois + var treso 

SI TN fin avant fin negative calculer frais fin CT = TN fin avant x taux mensuel 

TN fin apr fin = tn fin avant + frais fin

Exo 2
Cout du decouvert = 100000 x 0.05 x 1/360 = 13.89Cout de lemprunt = 100000 x 0.03 x 1/360 = 8.33Cout du placement = 100000 x 0.01 x 1/360 = 2.78
Mauvaise decision car le tresorier aurait du transfererles 100000 de la filiale B vers la filiale A, puis financer la filiale C par un emprunt au taux de 3 %.
 
Exo 3 
risque de sous placement 

Expression cout decouvert 
C = 8 000 x (taux decouvert - taux placement) x 3/360
C = 1,97

Exo 4
V = 25000 x (1+0.047)^(24/360) = 25076.6
En vendant lobligation avant son echeance, quel montant perd le premier acquereur ?Il perd 76.6 EUR

Exo 5 
Option 1 reequilibrer treso 
(700-400) x 6% x 5/360 = 0,25

Option 2 pas reequilibrage et placement 
Gain placement = 700 x 6% x 5/360 = 0,58

Cout decouvert = 400 x x 6% x 5/360 = 0,33

Solde = 0,58 - 0,33 = 0,25

Les 2 donnent le meme resultat donc peut importe le choix 

Exo 6 
Option A précompté 
Du 13/04 au 14/07 D = 92 j 
J = 3 
TEG = (1 / 1 -( 0,04 x 92+3/360)   - 1 ) x 365/92 = 4,23

Option B postcompté 
TEG = 0,045 x (92+0/360) x (365/92) = 4,56

Prendre A car moins cher 

Exo 7
Option A 
Agio = Nbre debit x taux/360 = (12000x3) x 0,036/360 = 3,6

TEG =  (Agios + CPFD)/Nbre debiteurs x 365
TEG = 3,6+(12000x0,09%)/(12000x3) = 14,6%

Option B 
Agio = 5,1
TEG = 6,38%
Prendre B 

Exo 8
Prix pour nouvel acquereur 
V = 123000 x 1,043^30/60

% cotation = 123432/123000 = 1,0035%

Exo 9 
F = 3490 x 4,9% x 30/12 = 14,25

Exo 10
Treso = gestion quotidienne de largent 
Cash manag = optimisation des flux financiers de lentreprise

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