In Reading 4.3 the distinguishes between owners and employees based on their relationship to the resources and work. Owners control productive resources like businesses, land or even a capital and make profit from them so they do not need to sell their labor for wages. Employees do not use resources so they must sell their labor in exchange for wages. For example someone who runs and owns a small bakery earns profit from the business compared to a server working at a restaurant who is paid hourly including tips as well.
Adam Smith is pointing out generally that labor is the true source of value in this economy. What people produce is what creates wealth. In my understanding he is suggesting that workers create value through labor and they don’t receive the full value of what they produce.
The argument that class is not an identity means that class is not only about means that class is just about how they view themselves like race, culture or gender but it’s also about structural economic positions. My take is that class in the economic system like owner vs worker does not make your identity. This argument is convincing because it highlights how classes objectively run whether we recognize it or not. Identity still matters socially because people’s perceptions on social classes can influence behavior and politics.
Class structures being built on dependency means that different classes rely on each other in direct but unequal ways especially in economic production. This means that employees depend on employers for wages to survive while employers depend on employees to produce goods and generate profit by services. An example I can think of is when a warehouse worker depends on their employees for income while the company depends on the worker to keep the operations running. Neither can function without the other but the power in relationship isn’t entirely equal.
