{"version":"1.0","type":"link","title":"Difference in differences - Newikis","description":"Difference in differences (DiD or DD) is a quasi-experimental statistical technique used in econometrics and quantitative research in the social sciences that attempts to mimic an experimental research design using observational study data by studying the differential effect of a treatment on a…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}