Cross elasticity: related pages

The change in sales that results from a change in ad spend.

The proportionate change in sales of a product that will be bought as a result of a unit change in price.

A security or commodity is fungible if it is perfectly interchangeable with any other of the same type, class and issuer.

A razor-blade model is a business model based on selling a product at a loss in order to profit from the sale of consumables necessary for its use.