devious: To keep the opportunity of selling it when you need the money right then. At least as long people think gold is precious.
Federal reserve creates money. Or do you mean buy other countries currency? If ever dollar goes bust, that would be like the end of the world. US government would be better storing some commodities that can be not just sold but actually used in hard times - and not that easy to steal - like oil, steel, chemicals, metals required to make quality steel, etc.
True - other countries were able to buy stuff for gold from US during WWII and WWI - but only becasue US was fine and had demand for gold. If US goes bust, there will not likely be a country in the world not experiencing problems and in need of resources, rather willing to make money on selling them.
Mini D: Actually miko, they teach you that in economics 101. If you don't believe it...
Teach me what? Don't believe what? What exactly are you referring to that an attempt to buy groceries with gold would lllustrate? You might be right but I have no idea what you are talking about.
Do they teach in economics 101 exactly how much gold US stores? Or why do we need to store it if our money do not have to be backed up by gold - and 35 trillion outstanding dollars could not be backed up by $100 billion in any significant way.
Pfunk: Its called Fiat Money, it has no intrinsic value, only value placed on it by society.
What is called "Fiat Money"? US currency? That is true, but I was asking about gold, which is - or rather used to be - a commodity money.
BTW, fiat currency does not have value "placed on it by society". It has value that is specifically mainteined by a government institution charged with creating and managing the country's money - Federal Reserve.
Carrency does not play "technological" role but economic ones and recording anything is not one of them.
Money is a medium of exchange - which is a very complex function.
Under very limited conditions it can be used as a store of wealth, but only if a small fraction of the stock of money is used in such way - having limited intrinsic value, it can only represent claim on real wealth that exists in the world. Creatinng more money and storing it just dilutes those claims.
miko