This is what says "the following table shows the variances and convariances of the logarithms of the importations, PIB and IPC in USA between 1975 and 2005. Here is the table with variances/covariances.
I need to stimate the following regressions:
This is the expected results, where I know to get the betas, but not the standard errors (between parenthesis) neither the R2.
How do I get those?
Notes: Medias = means