Monthly Archives: August 2021

Use Stata to do propensity score matching (PSM)

Most propensity score matching (PSM) examples are using cross-sectional data instead of panel data. However, accounting research often uses panel data (i.e., observations with two subscripts i and t, e.g. firm-years) in a difference-in-differences (DID) research design, so that there are … Continue reading

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