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11.2 Other information<br />

The demographic and actuarial assumptions adopted to value the post-employment benefit provision and leaving<br />

entitlements as at 31/12/2011<br />

Mortality rate<br />

The “RGS48” tables (prepared by the State General Accounting Office) were used<br />

appropriately modified on the basis of historical data for the <strong>Group</strong>.<br />

Post-employment benefit The probability of advance payments, calculated on the basis of historical data for the<br />

advances<br />

<strong>Group</strong>, is 2% while the average amount requested is between 45% and 100% of the<br />

available provision.<br />

Inflation rates Long term forecasts of the scenario for inflation led to the use of a rate of 2%.<br />

Discount rates<br />

A discount rate of 3.957%, was used, calculated as the weighted average of the EUR<br />

Composite A curve as at 31.12.2011, using, as weights, the ratios between the amount paid<br />

and advanced for each maturity date and the total amount to be paid and advanced until<br />

the extinction of the population considered. This was performed because IAS 19 states that<br />

reference should be made to the market yields of “high quality corporate bonds”, or to<br />

yields on securities with a low credit risk. By making reference to the definition of<br />

“investment grade” securities, where a security qualifies for that classification if its rating is<br />

equal to or higher than BBB for S&P or Baa2 for Moodys, it was decided to consider only<br />

securities issued by corporate issuers with a class “A” rating with the assumption that this<br />

class identifies an average level for “investment grade” securities and thereby excludes<br />

higher risk securities. Since IAS 19 makes no explicit reference to a specific market sector<br />

for the bonds, it was decided to opt for a “composite” market curve which therefore<br />

summarises the prevailing market conditions on the valuation date for securities issued by<br />

companies belonging to different sectors, including utilities, telephone, financial, banking<br />

and industrial sectors. The euro area was used for the geographical area.<br />

The demographic and actuarial assumptions adopted to measure the post-employment benefit as at 31/12/2010<br />

Mortality rate<br />

The “RGS48” tables (prepared by the State General Accounting Office) were used<br />

appropriately modified on the basis of historical data for the <strong>Group</strong>.<br />

Post-employment benefit The probability of advance payments, calculated on the basis of historical data for the<br />

advances<br />

<strong>Group</strong>, is 2% while the average amount requested is between 45% and 100% of the<br />

available provision.<br />

Inflation rates Long term forecasts of the scenario for inflation led to the use of a rate of 2%.<br />

Discount rates<br />

A discount rate of 4.071%, was used, calculated as the weighted average of the EUR<br />

Composite A curve as at 31.12.2010, using, as weights, the ratios between the amount paid<br />

and advanced for each maturity date and the total amount to be paid and advanced until<br />

the extinction of the population considered. This was performed because IAS 19 states that<br />

reference should be made to the market yields of “high quality corporate bonds”, or to<br />

yields on securities with a low credit risk. By making reference to the definition of<br />

“investment grade” securities, where a security qualifies for that classification if its rating is<br />

equal to or higher than BBB for S&P or Baa2 for Moodys, it was decided to consider only<br />

securities issued by corporate issuers with a class “A” rating with the assumption that this<br />

class identifies an average level for “investment grade” securities and thereby excludes<br />

higher risk securities. Since IAS 19 makes no explicit reference to a specific market sector<br />

for the bonds, it was decided to opt for a “composite” market curve which therefore<br />

summarises the prevailing market conditions on the valuation date for securities issued by<br />

companies belonging to different sectors, including utilities, telephone, financial, banking<br />

and industrial sectors. The euro area was used for the geographical area.<br />

326

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