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Modelli per il Calcolo del Value at Risk

Modelli per il Calcolo del Value at Risk

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VaR con simulazioni Monte Carlo<br />

Monte Carlo: approccio non parametrico <strong>per</strong> <strong>il</strong><br />

calcolo <strong>del</strong> VaR, bas<strong>at</strong>o sulla generazione di<br />

scenari simul<strong>at</strong>i<br />

Passi fondamentali:<br />

determinare <strong>il</strong> valore corrente <strong>del</strong> portafoglio<br />

generare scenari <strong>per</strong> i f<strong>at</strong>tori di rischio<br />

(variab<strong>il</strong>i di merc<strong>at</strong>o) in base a processi<br />

stocastici, ovvero simulare un <strong>per</strong>corso <strong>per</strong> <strong>il</strong><br />

valore <strong>del</strong>le variab<strong>il</strong>i di merc<strong>at</strong>o in base al<br />

campione dei rendimenti<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 />

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