请问我的基准年为第一期(-5),在回归的时候没有带入,否则omitted的不是这一年,这样画图的时候怎么改代码呢
xtreg TCPI d_4 d_3 d_2 d_1 d0 d1 d2 d3 d4 ganyu lnpgdp lnedu i.year, fe robust
coefplot, ///
keep( d_5 d_4 d_3 d_2 d_1 d0 d1 d2 d3 d4) ///
coeflabels(d_5 = "-5" ///
d_4 = "-4" ///
d_3 = "-3" ///
d_2 = "-2" ///
d_1 = "-1" ///
d0 = "0" ///
d1 = "1" ///
d2 = "2" ///
d3 = "3" ///
d4 = "4" ) ///
vertical ///
yline(0) ///
ytitle("coef") ///
xtitle("time passage relative to year of adoption of implied contract exception") ///
addplot(line @b @at) ///
ciopts(recast(rcap)) ///
scheme(s1mono)
graph export "article3_3.png",as(png) replace width(800) height(600)
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