People get enmeshed into a trap when they try thinking about the value of money^[1]. That is, why is a paper bill worth so many(tens, hundreds etc.) rupees, dollars or any other monetary unit. How exactly does the mint get about printing these numbers?

Was paper so acceptable?

To start off, lets ask ourselves some questions. Why did the vendor accept a 50 rupees note from me, in exchange for a kilo of sugar? The obvious answer many people give is, money(paper money to be precise) is a commonly accepted medium of exchange in today’s economies.

But lets board the time plank, to regress back in time. How did the first issuer of paper money(lets say he was Mr. Spaulding) ascertain any monetary value(like 10 rupees, 100 rupees etc.) to the paper money that he made?

Did he print just arbitrary numbers on the green papers that he printed? If so, what made our predecessors to accept paper pieces with arbitrary numbers(we will later see they weren’t really arbitrary numbers printed on the green paper bits) printed on them in exchange for real goods and services?

Lets trust the intellect of our ancestors for a moment(and for lack of real evidence to support that Mr. Spaulding actually got his way through with the trick), to assume that the first men who started using money did not exchange real, valuable goods and services for mere paper pieces printed with numbers.

Evolution of Commodity money^[2]

The first money(ies) used by mankind were real commodities, and not paper pieces, which had specific use value attached to them. To get the crux of the idea, lets take a seemingly simple economy of three people.

Lets say Jon has a couple of apples, Jim a couple of oranges and Jame has an ounce of gold. All three guys don’t actually make it to the place of transaction at the same time. Lets say Jon and James meet each other, with their goods(apples and an ounce of gold) in hand. But now, it turns out to that James wants apples(from Jon), but Jon isn’t actually interested in the ounce of gold James has.

Now this sounds like a trade exchange between Jon and James ain’t gonna happen, no?

Surprisingly, the exchange does happen with James exchanging an ounce of gold for apples from Jon. What possibly made Jon to accept the ounce of gold from James in exchange for the apples although he had no real personal use to satisfy with the ounce of gold? The answer is, although Jon does not value the ounce of gold for the personal use-value that it could provide him with, it does help him as a ‘marketable’ medium of exchange. Jon accepts an ounce of gold from James only because he believes that it can be exchanged with Jim for the oranges.

In short, gold is accepted as a common medium of exchange because it is easily marketable, or in other words, it can be exchanged readily for real goods and services. The principle is quite the same even in complex economies; people trade with a common media of exchange because it is easily marketable(that is everybody accepts it in exchange for real goods and services).

What is money?

We can, by now, actually figure out a few crucial points.

1) Money is just another commodity, but readily marketable than other commodities for certain reasons.

2) Money was a product of the free market, with people engaging in voluntary trading. There is no evidence of people accepting paper money as a valuable common medium of exchange which they could trade for real goods and services.

The bastardized history of paper currency

While this sounds to be a sound case for the evolution of commodity money(like gold, silver, sugar etc.), it does not satisfactorily answer the evolution of paper money. Rightly so, paper money has had a kind of bastardized birth history to it.

What made(or tricked) men of the past to accept paper pieces(of no real worth) as money?

The answer lies partially in the fact that paper money was introduced as a veiled representative of real commodity money. That is, paper money initially only served as a money instrument(representing money) backed by real commodity money(most often gold and silver).

The warehouses in which men deposited commodity money were the first to introduce paper money. Capitalizing on the trust that the depositors thrust on the money instruments of these warehouses, these warehouses started to create fake money instruments which were not backed by real commodity money. But the trust that the customers of the warehouses had on these warehouses prevented them from asking for redeeming their money instruments for the real commodity money that backed them. This made it easy for these warehouses(predecessors of banks) to expand credit, and increase the supply of money.

Imagining today’s paper money as the remnants of these warehouse receipts, which were not backed by real commodity money helps us deal with our initial question of the value of money; that is about how Spaulding actually managed to print numbers to green papers he printed. All that he could have done was printing warehouse receipts which bore claims to definite weights of the commodity money which supposedly backed the receipt. This is further confirmed by the fact that today’s monetary units like the dollars, francs, pounds etc. were units of weight measurement of commodities like gold and silver of the previous centuries.

Conclusion

Paper money can have a fixed face value only when looked at as a measure of unit weight of commodity money backing the paper money. and not if it were to denote it’s purchasing power.

The fixed face value of paper money can only represent claims to real commodity money backing it. But, whether, warehouses(or today’s banks) can actually in real redeem commodity money for today’s paper money is another question to explore.

1. Mystery of money [↩]
2. Story of Money: An alternate story of evolution of money [↩]