I think that some degree of copyright protection for a person's intellectual works is fair and probably necessary within the current socio-economic system. A p

I think that some degree of copyright protection for a person's intellectual works is fair and probably necessary within the current socio-economic system. A person should definitely have the right to profit from their hard work. However I don't think it's fair that an author can continue to receive revenue from a work 50 years after authoring it. It seems even less fair that the investors in large corporations like Microsoft can continue to profit from the intellectual work of that company's employees indefinitely. It seems to me that a fair solution would be to maintain copyright but limit copyright protection to say 5 years. That should be enough for authors to obtain a reasonable revenue from their works while greatly improving the common good by eliminating artificial scarcity after a fairly short period of time.