. xtset Stckd_new Year_new
panel variable: Stckd_new (unbalanced)
time variable: Year_new, 1 to 6, but with gaps
delta: 1 unit
. xi:xtreg Invest FDMonetary FD Monetary State Cashflow Tobinq Size Lever ROA i.year,fe
variable year not found
r(111);
. xi:xtreg Invest FDMonetary FD Monetary State Cashflow Tobinq Size Lever ROA i.Year_new,fe
unknown egen function group()


雷达卡



京公网安备 11010802022788号







