Did Macron really say "one euro paid into the pension system should be worth one euro at pension age" as the Guardian claims?
Haven't read the Guardian article but suspect this is referring to one of Macron's policies of standardising the state pension.
At the moment there are umpteen different 'types' of pension schemes falling within the state pension umbrella -- think it's split by work sector -- and so what you get out is dependent on the scheme related to your job type as well as what you pay in.
He's saying that if people pay in the same amount, they should all get the same amount out, regardless of their particular state pension type.
Which sounds fair enough except it's bound to end up with everyone getting the crappest version.
(This is a separate thing from more private type pensions provided by employers.)