> Technically it's 90% of peak salary but "spiking" is culturally accepted, so in practice you can have more than 100% of your final year salary in pension benefits.
A "last minute" raise has essentially no effect, since even before the recent move to a 36-month base, the pension base was the average of the highest 12 months.
"Spiking" isn't last-minute raises, it's a catch-all name for a wide variety of strategies (some of which are merely reasonable and legitimate tactics given the rules, and some of which are outright frauds on their own which have greater effect when combined with tactical timing with the retirement rules) for maximizing pension base by (under the 12-month rule) maximizing pay in the last 12 months. Among the strategies:
+ Securing a higher-base-pay for just that period (most abusively -- and also most rarely -- a collaboration with higher leadership to give an employee a highly paid position with paper duties to justify the high pay that the employee actually isn't expected to perform.)
+ Maximizing overtime, in positions eligible for overtime pay, during the last 12 months (again, with some notable abuses where the overtime work is work not really necessary to the agency mission or, in more extreme cases, outright fraudulent work-on-paper.)
+ Maximizing any non-base, non-overtime pay that figures into retirement base calculations.
A "last minute" raise has essentially no effect, since even before the recent move to a 36-month base, the pension base was the average of the highest 12 months.
"Spiking" isn't last-minute raises, it's a catch-all name for a wide variety of strategies (some of which are merely reasonable and legitimate tactics given the rules, and some of which are outright frauds on their own which have greater effect when combined with tactical timing with the retirement rules) for maximizing pension base by (under the 12-month rule) maximizing pay in the last 12 months. Among the strategies:
+ Securing a higher-base-pay for just that period (most abusively -- and also most rarely -- a collaboration with higher leadership to give an employee a highly paid position with paper duties to justify the high pay that the employee actually isn't expected to perform.)
+ Maximizing overtime, in positions eligible for overtime pay, during the last 12 months (again, with some notable abuses where the overtime work is work not really necessary to the agency mission or, in more extreme cases, outright fraudulent work-on-paper.)
+ Maximizing any non-base, non-overtime pay that figures into retirement base calculations.