Abstract:

Based on measuring the degree of urbanization and land intensive utilization, the paper explored the interactions between urbanization and land intensive utilization by dynamic econometrics. The results showed that both of urbanization and land intensive utilization was integrated of order one. There existed equilibrium relationship between them in long term whereas things were different in short term, and the range of short term equilibrium close to long term equilibrium was 18.98%. Grange causality test showed that urbanization was the Grange cause of land intensive utilization, but the opposite grange causality couldn't be proved by the empirical study. The response of land intensive utilization to urbanization impulse was remarkable and the urbanization impulse can explain the change of land intensive utilization to a certain extent of 90%; the response of urbanization to land intensive utilization impulse was weak and the land intensive utilization impulse can explain the change of urbanization to a certain extent of only 3%. Therefore, it was necessary to take longterm measures such as orderly promoting urbanization, strengthening supervision and management for land utilization and constantly improving the level of land intensive utilization