Except this isn't a law, it's a business practice by studios. Are they really doing it to control potential monopolistic practices by retailers?
Regardless, these are reasons why "release-date" might be good for stores. But why do studios do it? What's the financial motivation for a studio to require all retailers to restrict release of a product until a certain date?
Regardless, these are reasons why "release-date" might be good for stores. But why do studios do it? What's the financial motivation for a studio to require all retailers to restrict release of a product until a certain date?