Analysis:

China's writing style is still very distinctive. The so-called "objectivity", as the name implies, means that the observer is a "guest" and the outside of the observed thing. At this time, the nature and laws of the observed things are not transferred by the observer's wishes.

The so-called "subjectivity" means that the observer is the "master" and participates in the observed things. At this time, the nature and laws of the observed things change with the wishes of the observer.

How to distinguish between subjective and objective?

For example, objectively assume the height of Amen King1.8m; Is Amen King tall or short? This is subjective. In the eyes of ordinary people, it is tall, but in the eyes of Yao Ming, it is short. But at the same time, we should also see "subjective objectivity": if Yao Ming thinks that Amen Jin is short, he will not think that a person with a height of 1.7m is tall, but only shorter. Therefore, the formation and change of subjective and objective have established laws, although many of these laws are still unknown. Then these laws of subjective formation and change are independent of human will, so they are objective.

All objective things can be "measured" but not "evaluated"; All subjective things are unmeasurable, but can be "evaluated". The so-called "measurement" must be based on some inherent attribute of things; The so-called "evaluation" must be based on some transcendental values. The height of 1.8m is the inherent attribute of Amen King. It can be measured objectively, but it cannot be "objectively evaluated". Once evaluated, it is subjective. The concept of height and height is not the inherent objective attribute of Amen King, but people's subjective evaluation. Objectively solve the problems of "what" and "how"; Subjectively solve the problems of "good" and "how to do it".

So, are the concepts of value, utility and labor subjective or objective?

They are both objective and subjective. For example, no matter how healthy a person is, as long as he moves the same stone and walks the same distance, he can be considered to have done the same "work". This is the objectivity of labor. The evaluation of "labor cost" varies from person to person. People who are in good health and strong enough to move a big stone feel that they need less compensation and less expense. People with poor health and weak strength will feel that it costs a lot and need more compensation. This is subjective.

Utility is both objective and subjective. What does utility do? The production of desire to satisfy desire is objective. Hungry and sleepy, I want to eat, but I am not hungry and sleepy. This is objective. Hunger and drowsiness also come from different physiological processes, and the physiological process of hunger cannot produce the feeling of drowsiness, and vice versa, which also exists objectively. Drink the first glass of water to quench your thirst, and the second glass of water will quench your thirst even more. This law also exists objectively and cannot be reversed. The saturation point of drinking water utility is also determined by objective laws. Individuals have different assessments of the effectiveness of something, which is subjective.

Since both labor and utility are objective, the values defined by labor and utility are of course objective. Objective non-denial is also subjective.

Now ask: Who is the first, objective or subjective? Of course, it is objective first, and it is synonymous with material first and spiritual second. Without the objective measurement results of Amen King's height 1.8m, it is impossible to make a subjective evaluation of height or height.

Therefore, economics and all social sciences are both subjective and objective; We should study both the subjective and the objective.