In a recent article Mike Shedlock (Mish) weighs in on the question of whether or not gold is money. Near the end of the article he concludes: “The only possible debate about whether or not gold is money pertains to the phrase “demanded mainly as a medium of exchange”.” That’s totally correct, which is why it is not correct to say that gold is money. However, earlier in the same article Mish seems to argue that gold has again become money thanks to the advent of BitGold. As discussed below, this makes no sense.

There are two major problems with the argument that the advent of BitGold means that gold is now (once again) money. The first and more important is that the BitGold system comprises only a miniscule fraction of the total gold supply, so in no way does it result in gold being “demanded mainly as a medium of exchange”.

The second problem is that the BitGold debit card does not involve using gold as money. When someone uses such a card to buy something, the merchant doesn’t receive gold in exchange for goods/services. What happens is that some of the gold in the cardholder’s account is sold to obtain “money”, which is then transferred to the merchant. In this respect, paying for something using a BitGold debit card is similar to paying for something by writing a cheque on a Money-Market Fund (MMF). When you pay using a MMF cheque (check, if you are American), the receiver of the cheque doesn’t end up with MMF units. What happens is that the MMF sells some of its assets to obtain the “money” needed to complete the transaction. That’s why MMFs should not be counted in the money supply. They are investments in securities, not money.

Moving on, it’s important to understand that money isn’t just ‘a’ medium of exchange. At any given time in any economy, many things will be occasionally used as media of exchange, that is, as currencies. Take Frequent Flyer Miles as an example. Frequent Flyer Miles are sometimes used as a medium of exchange. In fact, in most developed economies they are used more commonly than gold as a medium of exchange. However, nobody is seriously claiming that Frequent Flyer Miles are money. Cigarettes are another example. Cigarettes are used as mediums of exchange in some prisons, but cigarettes obviously aren’t economy-wide “money” and nobody (as far as we know) is seriously claiming otherwise. Clearly, then, sometimes being used as ‘a’ medium of exchange is not the same as being money.