The market is an effective way of allocating resources; the response of the market to economic activities has the characteristics of objectivity, directness, sensitivity and so on  at present, most countries in the world adopt the market economic system, but there is no country that depends entirely on the market mechanism to adjust spontaneously
The lag and blindness of market regulation and market failure require the state to carry out macro-control of the national economy
Implementing government macro-control under the conditions of socialist market economy is an objective requirement of modern market economy