The Right Way To Think About Gold Supply

Here’s the wrong way to think about gold supply: “Although gold’s aboveground inventory is huge compared to current production, only a tiny fraction of this gold will usually be available for sale near the current price. Therefore, changes in mine supply can be important influences on the gold price.” I’ll now explain the right way to think about gold supply.

Whenever I point out that the supply side of the gold market consists of the entire aboveground gold inventory, which is probably somewhere between 150K tonnes and 200K tonnes, and that the gold-mining industry does no more than add about 1.5%/year to this inventory, an objection I often get is that only a tiny fraction of the aboveground inventory is available for sale at any time. This is of course true, and nobody who has a correct understanding of gold supply has ever claimed otherwise.

If all, or even most, of the aboveground supply were for sale at the current price then the price would not be able to rise. The price can rise and fall by substantial amounts, however, because there is always a huge range of prices at which the owners of the aboveground supply are prepared to sell. Moreover, this range is constantly changing based on changing personal circumstances and assessments of the market. In addition, some holders of existing aboveground gold will be planning to hold forever. These plans, which are themselves subject to change in response to changing circumstances, also factor into the formation of the gold price, in that a decision to withhold X ounces of supply can have a similar effect to a decision to buy X ounces.

As I write, gold is trading in the $1120s. It is therefore certain that a tiny fraction of the aboveground supply is currently changing hands in the $1120s and that there are plans in place to sell other tiny fractions in the $1130s, the $1140s, the $1150s, and all the way up to some extremely high number. Some people will also have plans to sell gold if the gold price falls below a particular level and there will be millions of people who have no specific selling intentions who will decide to sell in the future for some currently unforeseeable reason. At the same time there will be countless plans in place to buy at certain levels and millions of people with no present intention to buy who will, for reasons that aren’t currently foreseeable, decide to buy in the future.