Neuromarketing readers are by now familiar with the idea of “buying pain” or “pain of paying” – when we buy something, the pain center in our brain can be activated. Work by Carnegie Mellon’s George Loewenstein and others shows that this effect is greatest when the price is perceived to be high or unfair. Buying a pack of gum for $10 would be a lot more “painful” than spending 50 cents for the same item. One wonders how painful paying multiple $40 bounced check fees would be, particularly if you knew your bank processed the largest checks first to ensure the maximum number of bounces. […]