Genesis of Price
I. The Coordination Problem
In very small communities the contribution of each individual is directly observable.
People can see who gathers food, who builds shelter, who maintains tools, and who fails to contribute.
Under these conditions labour coordination is largely social rather than economic.
Resources may be shared without formal accounting because the reproduction of the group is visible to everyone involved.
However, this form of coordination does not scale.
As populations grow and production becomes more complex, individuals begin to specialise in particular activities.
Specialisation increases productivity, but it also obscures the relationship between individual effort and the reproduction of the community as a whole.
At this point a coordination problem emerges: how can the products of specialised labour be distributed when no individual can easily observe the full contribution of everyone else?
II. Specialisation and Commodity Circulation
Once labour becomes specialised, individuals often produce more of a particular good than they personally require.
A tool maker may produce many tools.
A farmer may produce more grain than their household consumes.
A shepherd may raise more animals than they need directly.
These goods begin to circulate.
Exchange at this stage is not mainly about abstract trade or personal preference. It emerges because the community must coordinate the distribution of specialised production.
Goods therefore begin to function as carriers of labour contribution within the social system.
A person who produces a useful good can exchange it for other goods produced by others.
Through this process the products of labour begin to mediate the reproduction of the community.
III. The Limits of Direct Exchange
Direct exchange of goods quickly encounters practical difficulties.
If a farmer wishes to obtain a tool, the tool maker must simultaneously want what the farmer offers.
If the tool maker does not need grain at that moment, the exchange cannot occur directly.
In principle the farmer might attempt a chain of exchanges:
grain → cheese → leather → tools
But such chains are inefficient and unpredictable.
As the scale of production increases, relying on direct barter becomes increasingly impractical.
The system therefore tends to favour certain goods that are widely accepted in exchange.
IV. The Emergence of Money
Historically many commodities have served this role:
- grain
- cattle
- salt
- silver
- shells
These goods become widely accepted not because they are intrinsically “money”, but because they simplify exchange.
Once a commonly accepted intermediary exists, individuals no longer need to find someone who directly desires their product.
They can exchange their goods for the intermediary commodity and later use that intermediary to obtain what they need.
This intermediary becomes money.
V. From Exchange to Price
Once money is widely used, commodities begin to be compared through it.
Instead of expressing relationships directly between goods:
2 knives = 1 axe
they are expressed relative to the money commodity:
knife = 2 silver
axe = 4 silver
At this point prices emerge.
Prices emerge as a way to solve this coordination problem. They allow decentralised actors to compare different commodities without directly tracking the labour contributions of every individual in the system.
VI. What Prices Actually Do
Prices do not measure value directly.
They function as signals within the exchange system that help coordinate the allocation of production and resources.
In the framework developed in this work, prices belong to the price field (P-field): the layer of the economy where commodities circulate, profits are calculated, and market competition operates.
This layer interacts with, but is not identical to, the value field (V-field) — the underlying system through which labour reproduces the conditions required for further labour.
Understanding the distinction between these two layers is essential for explaining the dynamics of capitalist economies.
The following chapters examine how these two fields interact and why their divergence can produce instability.