The var1 data contains 3 variables [date, GDP, and U] How wouldyou do these things in R?
Using the data in the file var1.csv: (i) Analyze the data. In particular, comment on the presence of nonstationarity (ii) Find the appropriate order for a VAR model and estimate it (iii) Compute the 40 periods impulse response functions (iv) Test for Granger causality for each pair of series
The var1 data contains 3 variables [date, GDP, and U] How would you do these things in R?
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