Deposit model 2000. - The inverse of the debt to own resources ratio. Allows measurement of degree of dependence according to the origin of financial resources.

Ratio = Own resources / (Long-term receivables+Current liabilities)

Deposit model 2009. - The inverse of the debt to net heritage ratio. Allows measurement of degree of dependence according to the origin of financial resources.

Ratio = Net heritage / (Non current liabilities + Current liabilities)