The Emden Formula is similar to the Hudson Formula but uses the actual head office overheads and profit percentage. The Formula: Head office overheads and profit = (Overheads & profit / 100) x (contract sum x period of delay / contract period).
Emden formula. The Emden formula6, is stated in the following terms: (Head office overhead and profit/100) x (Contract sum/Contract period) x Period of delay.
As stated by the Federal Circuit, the Eichleay formula is as follows: Contract billings / Total billings for contract period x Total overhead for contract period = overhead allocable to the contract. Allocable overhead / Days of performance = Daily contract overhead. Daily contract overhead x No.