The changing trend of China's economic system since 1950s.

Since the founding of New China, especially in the past 30 years of reform and opening up, China's financial system has been constantly changing. The system reform with decentralization as the core has made the changes in the financial system more drastic. The change of the proportion of fiscal revenue and expenditure to GDP has aroused widespread concern and discussion in society. Some people think that this change in national financial resources since the reform and opening up has had too many negative effects, and effective measures should be taken to stop it. Some people think that the change of national financial resources since the reform and opening up is normal, and the dispersion and concentration of national financial resources is an important driving force for economic development since the reform and opening up; Others believe that China's national financial resources have not changed significantly since the reform and opening up, so there are no problems that some people are worried about.

I. Changes in the scale of fiscal revenue and expenditure since the reform and opening up

1978, the third plenary session of the 11th CPC Central Committee was held by China * * * Production Party, which opened a new historical period of reform and opening up. Since then, Socialism with Chinese characteristics's market economy has developed rapidly. With the process of market-oriented reform, the scale of government fiscal revenue and expenditure is constantly changing, which is manifested in the changes of fiscal revenue and expenditure scale in the past 30 years: the absolute number of fiscal revenue has increased except for 1979 and 1980; The absolute figures of fiscal expenditure increased at different rates except 198 1. Compared with 1978, the fiscal revenue and expenditure in 2007 increased by 45.76 times and 44.62 times respectively. Judging from the growth rate of fiscal revenue and expenditure, some years grew rapidly, others grew slowly, and fluctuated greatly in the year around 1994, with no obvious change law. If we combine the changes of GDP growth rate, we can find that after 1994, the growth rate of fiscal revenue and expenditure is basically greater than the growth rate of GDP, while before 1994, the growth rate of GDP in some years is greater than the change rate of fiscal scale, and in some years it is less than the change rate of fiscal scale.

As another good indicator to measure the fiscal scale, the change of the proportion of fiscal revenue and expenditure to GDP is another situation. In the past 30 years of reform and opening up, the change of national financial resources took 17 (1994) as the turning point, which showed a downward trend before 1994 and an upward trend after 1994. From 1978, the proportion of national financial resources in GDP showed an obvious downward trend, from 10. 18% in 1978 to the lowest point in 1995. Accordingly, the percentage of national budget expenditure in GDP was 30.50% in 1987, reached its lowest point in1.1%,and rose to 20.09% in 1996.

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