Re: Dummy Variables
Posted: Tue Mar 06, 2018 7:40 am
HI,
I Think this Forum is so helpfullI , but now I am unable to find an answer about my problem.
I have a panel data set of bilateral tradeflows between EU Country and Africa between 2000-2016, resulting in about 476 cross-sections. Everything works just fine, but I, like others, encounter the Near Singular Matrix problem while adding some dummies.
I constructed them in Estimate Equation, with the following command: log(export) c log(GDP) log(Pop) log(distance) @expand(Embargo, sea access, EU countries). In my Excel have I : 1 for Embargo and 0 for dosent Embargo's Country, 1 for Sea access and 0 for dont access to sea also 1 for affiliation to EU and 0 for dont affiliation to EU.
Is my command wrong? What is it the correcte command for Dummy Variable in Estimate Equation?
Hope you can help me
Thanks!
I Think this Forum is so helpfullI , but now I am unable to find an answer about my problem.
I have a panel data set of bilateral tradeflows between EU Country and Africa between 2000-2016, resulting in about 476 cross-sections. Everything works just fine, but I, like others, encounter the Near Singular Matrix problem while adding some dummies.
I constructed them in Estimate Equation, with the following command: log(export) c log(GDP) log(Pop) log(distance) @expand(Embargo, sea access, EU countries). In my Excel have I : 1 for Embargo and 0 for dosent Embargo's Country, 1 for Sea access and 0 for dont access to sea also 1 for affiliation to EU and 0 for dont affiliation to EU.
Is my command wrong? What is it the correcte command for Dummy Variable in Estimate Equation?
Hope you can help me
Thanks!