This is due to the fact that future generation of new pensioners are going to have more and more years of service on retirement. In fact, they are going to have the opportunity to contribute over the entire working life. This is not the case for the current generation of new pensioners who have accumulated for the calculation of benefits in 2014 only 15 years of service. The replacement ratio is going to decrease and stabilize in the second half of the protection period because of the effect of the increase of the salary. Expected average salary increase is higher than expected inflation. For a majority of contributors the low retirement age is a good thing because they can access their money more rapidly. It is however important to understand that the low retirement age has also a perverse effect. It will prevent people of accumulating more years of service on retirement and having more income.