Hello,
I work on a research and have to perform a PSM.
To work with panel data , I tried to use psmatch2 without success and decided to try with kmatch (I'm a beginner on stata).
this is my running code : "kmatch ps treated for socio sexe couple age numberofchildren i.edu i.wealth sickness limitations chronic i.year i.country (happiness), att ematch(sexe couple country year)"
Using exact matching, if I have several matches avaible for one unit of the treated group after em, which algorithm will be performed then ? kernel or NN ?
I do not really understand.
Thanks in advance !
I work on a research and have to perform a PSM.
To work with panel data , I tried to use psmatch2 without success and decided to try with kmatch (I'm a beginner on stata).
this is my running code : "kmatch ps treated for socio sexe couple age numberofchildren i.edu i.wealth sickness limitations chronic i.year i.country (happiness), att ematch(sexe couple country year)"
Using exact matching, if I have several matches avaible for one unit of the treated group after em, which algorithm will be performed then ? kernel or NN ?
I do not really understand.
Thanks in advance !
