How can I perform nearest neighbor matching in STATA with a large sample; N=900,000 (The estimates do not show even after three days of estimation)?

Dear All, I work with a STATA 14 on the estimation of the ATET. I have population data (N=900,000) and for the sake of transparency, I want to keep the large sample. I get estimates with...

16 May 2018 9,107 7 View