unit root test

基本解釋

Unit-root test, Co integration test and Granger Causality test are applied to analyze factors of construction industrial growth.
在處理數(shù)據(jù)時，主要運用了計量經(jīng)濟學(xué)中單位根檢驗、格蘭杰因果檢驗和協(xié)整檢驗的方法。
The article educed that the series of hard wheat futures and spot prices show their first-order difference stationary, I(1) process, by the unit root test.
通過單位根檢驗，確定硬麥期貨與現(xiàn)貨價格序列具有一階差分平穩(wěn)性即I（1）過程。
This paper uses unit root test model, co-integration test model and Granger Causal test model, to analyze the relation between international tourism and economic growth of Guilin.
運用動態(tài)計量經(jīng)濟學(xué)的單位根檢驗?zāi)Ｐ?、協(xié)整分析模型、因果關(guān)系檢驗?zāi)Ｐ停怨鹆质袨槔?，對國際旅游業(yè)和地方經(jīng)濟增長之間的動態(tài)關(guān)系進行了實證分析。