$2,147 per household; The impact of the war against Iran on the pockets of Americans Americans went to the polls today realizing the financial pressures of military aggression against Iran, a war that would cost them gas stations, mortgages, etc. According to updated estimates from Moody's Analytics, military aggression against Iran has cost the average American family about $2,147 as of October 28 (last Wednesday), which is up from Moody's estimate of $2,000 three weeks ago. - Link.