Creative business, especially games, should really not be publicly traded or thought of as having major returns on investments.
It might work on start, but sooner or later the "current hit game" will fade out of popularity and then people will get fired and crunch will become the norm etc... in order to satisfy the "line must go up" mentality, but since game dev is a hit driven business that clashes with the "Line must go up" concept at its core since, being a hit driven business, means that it's totaly unpredictable.