Core Economic Concepts: Value, Labor, and Capital Dynamics
Value: The Ability to Satisfy Human Desire
Value is the ability to satisfy a human desire. For example, the use value of water quenches thirst and extinguishes fire.
A commodity is defined as a use value when exchanged for another use value. For instance, if a farmer produces a jug of milk for their family's consumption, it is not a commodity. But if they exchange it for butter, then it is.
Value is defined as a property change of use values that attain the status of merchandise.
Exchange Value
The exchange value of a commodity is its ability to be exchanged for quantities of other goods. It is measured by the quantity of other goods it can be exchanged for under balanced market conditions. Thus, the exchange value of a jacket could be eight shirts.
The exchange value of a commodity varies directly and uniformly with the amount of labor time required to produce it under normal productivity conditions.
Work and Human Transformation
Work is the activity by which humanity transforms reality to meet its physical and spiritual needs.
In capitalist companies, work experience is often seen as alienated, rather than as an activity of self-realization.
Marxist View of Labor
For Marx, work is central to understanding human nature as a being who can only find perfection through labor. Humanity is not passive but active, and work or personal activity is the place where development and perfection occur. Hence, work is an end in itself, sought out and enjoyed.
The central theme of Marx's philosophy is the transformation of meaningless, alienated labor (seen merely as a means) into rewarding, free labor.
Surplus Value (Capitalist Benefit)
Surplus value is the benefit accrued to the capitalist from the sale of goods produced by the worker.
Marx distinguishes between two types of value:
- Use Value: The value an object has to satisfy a need (e.g., food, entertainment).
- Exchange Value: The value an object has on the market, expressed by money.
The peculiar feature of capitalist society is that the workforce itself is a commodity. Since the producer has no other recourse to obtain goods and means of subsistence, they must sell their labor power in the market.
Labor power, as a commodity, has two values:
- Exchange Value: The salary received by the worker (wage).
- Use Value: Its value to produce other goods.
The exchange value of the final goods is always higher than the exchange value (wage) paid for the productive force (labor power) that created them, resulting in a benefit. This difference is called goodwill (or surplus value) and represents the benefit of the capitalist. Without this benefit, a capitalist society would not exist.
Defining Capital in Economic Theory
Capital is defined as credits that are given, meaning it serves to obtain some benefit or gain wealth. It is said to be the product used for new production.
Capital is formed in a first productive operation and applied in a second output. The initial form of capital is money, which is used in the capitalist production process to allow the owner to obtain a larger quantity of products. This money is used to buy machinery, raw materials, and labor.
Capital as Expanding Value
When machines wear down and raw materials are spent, the money generated from the sale of the products must be greater than the money initially invested. Thus, capital is an expanding value.
Capital components are categorized by how they are consumed:
- Fixed Capital: Components that resist several productions (e.g., machinery, buildings).
- Circulating Capital: Components that disappear as they are applied or incorporated into the new product (e.g., raw materials and auxiliaries).
Some economists also distinguish between material and immaterial capital, defining the latter as consisting of the faculties and personal circumstances of the worker.