Originally Posted by Rudy Tamasz
World economy is not a single entity. It consists of competitors. Each one behaves rationally, but individual rational behavior often produces a general mess. True, you may decide that the market needs an X number of items you produce, but then there are others who also want to make a little money. They start producing same stuff and compete with you. And if you only produce a fixed quantity of items, how do you develop your business, fund marketing, research and development etc.? The good strategy would be to try to occupy as big a part of the market as you can and grab as much profit as you can. And everybody does the same.
You cannot ban competition unless you subordinate everybody to a single body of authority and let it do the planning for everybody. Hey, but you and I have been through that in Communist years. Did it work?