This seems like pretty typical market behavior to me. Are we really surprised that banks are taking the opportunity to increase their profits by choosing not to pass down all savings to customers? The same exact thing happens with gas stations. The price of gas never falls quite as fast or far for the consumer as it does for the retailer, but gas stations will instantly respond to price increases. I’m sure there are…
I heard this story / explanation before: You own a gas station and you want to fill up your tanks so you call the distributor and pay $1 / gallon. You then sell that for $1.10 / gallon making a 10% profit. Now prices of crude doubles and you have 1000 gallons left to sell. It’s going to cost you $2 / gal to refill so you immediately raise your price to prevent a loss and cover the next fill. I don’t know how accurate…
But your competitor will lower their prices when they get a refill, so you may end up having to lower your prices before you get your own refill.