Now imagine case of severe global economic collapse, that will force many people to spend their savings for basic needs. It can be assumed, that large amount of gold will be sold for curriences that allow buying goods and services.
Now wich of these industries is capable of absorbing large amount of gold?
I belive the answer is: Neither one.
- As luxury goods industies are drasticallly shrinking during crysis, you cant count on high jewelerry production, do you?
- Cost of gold is really small part of cost of a final electronic product, therefore you cant count that due to large gold supply increase, production of computers rises considerably.
- Only one that left is speculative/investive demand, and I dont think, that it can guarantee stable prices. Rather bubbles instead.
I think you are right that several people that have gold might have to sell their gold for basic needs in economically hard times. However, there is a larger force in the opposite direction. During economical difficult times (like now in western world) central banks will often print a large amount of money to give government sufficient purchasing power (as these governments have often accumulated a large amount of debt, and have fiscal deficits going on). This has the capacity to severely undermine the purchasing power of your fiat money (although this depends on the amount of printing versus balance sheet reduction and reduced money velocity). As people grow aware of this, they try to protect their savings by trading their fiat currency for hard assets (gold, silver, land, real estate etc.). This causes a larger amount of wealth to be transferred to gold compared to fiat currencies. If this wealth transfer is larger than the reduced availability of goods and services in bad times, your gold will buy you more stuff. The thing to remember is, while there are middle class families struggling to survive, selling their grandmothers jewels, there are also a lot of rich people with a lot of wealth who do not want to see their savings printed into oblivion.