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Modelli per il Calcolo del Value at Risk

Modelli per il Calcolo del Value at Risk

Modelli per il Calcolo del Value at Risk

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Esempio calcolo A-N VaR (cont.)<br />

Vol<strong>at</strong><strong>il</strong>ità giornaliera <strong>del</strong> valore <strong>del</strong>la posizione<br />

2% × $ 10.000.000 = $ 200.000<br />

Vol<strong>at</strong><strong>il</strong>ità decadale <strong>del</strong> valore <strong>del</strong>la posizione<br />

$ 200.000 × √10 = $ 632.456<br />

Slides AB <strong>Mo<strong>del</strong>li</strong> <strong>per</strong> <strong>il</strong> calcolo <strong>del</strong> <strong>Value</strong> <strong>at</strong> <strong>Risk</strong><br />

⇓<br />

VaR decadale con livello di confidenza <strong>del</strong> 99%<br />

2,33 × $ 632.456 = $ 1.473.621<br />

30

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