Issue with running more than one quantile using the rqr command

[Yi Huang]

Hello everyone! I am using rqr command to estimate quantile treatment effect. I followed the user manual and installed "rqr", "qrprocess", "reghdfe", "moremata", "kdens", "coefplot", "st0203", "genqreg" and "estout".

Follow the manual examples, I am able to run the command with single quantile, e.g.,
rqr wage union, quantile(.25) controls($x)

However, I am not able to get more than one quantile running, e.g.,
rqr wage union, quantile(.25 .50 .75) controls($x) which returns the invalid syntax error.

Can anyone help me, please? Thank you!

[FernandoRios]

can you show exactly what error is being produced?
Also, you should try contacting the authors, they are quite nice and willing to help trouble shooting their command
F

[Yi Huang]

can you show exactly what error is being produced?
Also, you should try contacting the authors, they are quite nice and willing to help trouble shooting their command
F

Hi Fernando,

Thank you for the reply.

The error is produced as follows:

 use http://www.stata-press.com/data/r14/nlswork, clear
(National Longitudinal Survey.  Young Women 14-26 years of age in 1968)

. gen wage=exp(ln_wage)

. keep if !missing(wage,union,year,age,grade,south,ind_code, occ_code)
(9,451 observations deleted)

. global x i.year c.age##c.age grade south i.ind_code

. rqr wage union, quantile(.25 .50 .75) controls($x)
invalid syntax
r(198);

And thank you for your suggestion, I will contact the authors for the problem.