
Dear Sir/Madam,
 
I have used ca.jo in urca package to identify the cointegration and cajorls to estimate the vecm. Althought both return the coefficients for long run relationship (or ect1 in cajorls), I am unable to find the standard error and t statistics.
 
I spend some weeks to search around. I did find some similar enquiries before and answer provided Prof. Pfaff is to use vec2var. However, I still can't find corresponding info. after using vec2var function. Highly appreciate if someone could advise by using a step by step with codes. For example, in the paper of ""VAR, SVAR and SVEC Models: Implementation Within R Package vars", how to get the t-statistics / standard error for the beta in table 5, p.25?
 
Thank you in advance for your effort in addressing my problem.
 
Yours,
Aries 		 	   		  
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