Grainger was established in1927 with long history and experience .
固安捷成立于1927年，历史悠久。
And then , based on the above test results , it carries out Grainger test to judge the causal relationship between the variables . The final result shows that economic growth is the main influencing factor of foreign short-term capital inflows .
Co-integration technology was put forward by Grainger in the 1980s , overcoming the difficulty that traditional analytical method can only deal with linear variable , therefore gets extensive application , especially in economic field , because economic variables are mostly non-linear variable .
Using the Grainger causal relation model examination , discovered that in the different lag phase , between both has the different causal relation . ( 3 ) Analysis on the dependent relationship between urban land use structure and industrial structure in Mianyang City .
