Dear Helen, bootstrapped standard errors are currently not supported in 'plm'. Cheers, Giovanni ------------------------------ Original Message: Date: Wed, 22 Apr 2009 23:23:26 -0700 (PDT) From: Helen Chen <96258011 at nccu.edu.tw> Subject: [R] question of plm package To: r-help at r-project.org Message-ID: <23190943.post at talk.nabble.com> Content-Type: text/plain; charset=us-ascii Dear R help, I use the package plm the function plm() to analyse a panel data and estimate a fixeffect model. I use the code as follow : fe <- plm(y~x+z, data, model = "within") I want to use bootstrap to estimate standard error I consult the paper plm.pdf , but I can't find any answer. Can I estimate variance with bootstrap? Thanks, Helen Chen -- View this message in context: http://www.nabble.com/question-of-plm-package-tp23190943p23190943.html Sent from the R help mailing list archive at Nabble.com. ------------------------------ Giovanni Millo Research Dept., Assicurazioni Generali SpA Via Machiavelli 4, 34132 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 Ai sensi del D.Lgs. 196/2003 si precisa che le informazi...{{dropped:13}}