Displaying 8 results from an estimated 8 matches for "estbbo_m".
2009 Jul 12
2
Heckman Selection MOdel Help in R
...R, I have to do a 2 step Heckman model, my selection equation is
> below which I was successful in running but I am unable to proceed further,
>
>
>
> I have so far used the following command
>
> glm(formula = s ~ age + gender + gemedu + gemhinc + es_gdppc +
> ??? imf_pop + estbbo_m, family = binomial(link = "probit"))
>
> My question is
> 1. How do i discard the non significant selection variables (one out of the
> seven variables above is non-significant) and calculate the Inverse Mills
> Ratio of the significant variables
>
> 2. I need the inv...
2009 Jul 12
0
ERROR message while using <-invMillsRatio()
..." "nbgoodc" "nbstatus"
[16] "sunowjob" "suyr5job" "omnowjob" "omyr5job" "gemwork3"
[21] "suboanw" "babybuso" "estbbuso" "suboan_m" "babybo_m"
[26] "estbbo_m" "es_gdppc" "ief_fisc" "yearctry" "ief_ipr"
[31] "wb_law" "wb_corr" "imf_pop" "imf_pgro" "es_gdpch"
[36] "sq_gdppc" "ln_oy5" "gemedu" "gemh...
2009 Jul 16
1
PROBIT REGRESSION FOR GROUPED/CLUSTERED DATA
...uot;yearctry"
with each "yearctry" having 2000 observations roughly. Hence I use the
glm/probit to look into the selection bias where all my dependant variable
"s" are either 0 or 1. The formula
*myProbit<- glm(s ~ age + gender + gemedu + gemhinc + es_gdppc +
imf_pop + estbbo_m, family = binomial(link = "probit"), data =
adpopdata)*
is the Heckman selection equation based on all observations without taking
into account the fact that each "yearctry" is unique, I want the selection
equation to recognise the uniqueness of each "yearctry" value...
2009 Jul 11
2
Heckman Selection Model/Inverse Mills Ratio
I have so far used the following command
glm(formula = s ~ age + gender + gemedu + gemhinc + es_gdppc +
imf_pop + estbbo_m, family = binomial(link = "probit"))
My question is
1. How do i discard the non significant selection variables (one out of the
seven variables above is non-significant) and calculate the Inverse Mills
Ratio of the significant variables
2. I need the inverse mills ratio from the above t...
2009 Oct 17
0
how to cluster data for use with lmer
...t;gemeduc" "gemhhinc" "ref_group" "fearfail_ref" "knowent_ref"
"nbgoodc_ref"
[11] "nbstatus_ref" "estbbuso_ref" "lngdp" "lngdpsq"
"es_gdppcppp" "sq_gdppcppp" "estbbo_m" "es_gdpchg"
hear I have variables representing two levels, namely individual level and
country level. My data is thus a 2 level data. the country level variables
(level-2) are "lngdp" "lngdpsq" "es_gdppcppp" "sq_gdppcppp"
&qu...
2009 Oct 18
2
How to create MULTILEVELS in a dataset??
Dear R users
I have a data set which has five variables. One depenedent variable y, and 4
Independent variables (education-level, householdincome, countrygdp and
countrygdpsquare). The first two are data corresponding to the individual
and the next two coorespond to the country to which the individual belongs
to. My data set does not make this distinction between individual level and
country
2009 Jul 10
0
GLM for Probit for Panel Data
...y = 2000001), I have
65 different countries in the survey and time span from 2000-2008 ie 9
years.
My question is:
How do I make R recognise yearctry as my panel variable when I am running a
glm like the one below:
> glm(formula = s ~ age + gender + gemedu + gemhinc + es_gdppc +
imf_pop + estbbo_m, family = binomial(link = "probit"))
What changes/additions do I make to this above probit regression command
such that the variable "yearctry" could be passed/assigned as the panel
variable?
Kindly help
Thanks in advance
Saurav
--
Dr.Saurav Pathak
PhD, Univ.of.Florida
Mecha...
2009 Jul 15
0
DECLARING A PANEL VARIABLE???
...panel data, my data are clustered/grouped by the variable
"yearctry", I am running the regression below, but I cant make the
regression recognise "yearctry" as the panel variable in the regression
myProbit<- glm(s ~ age + gender + gemedu + gemhinc + es_gdppc +
imf_pop + estbbo_m, family = binomial(link = "probit"), data =
adpopdata)
Can anyone help me do this please???
Thanks
Saurav
--
Dr.Saurav Pathak
PhD, Univ.of.Florida
Mechanical Engineering
Doctoral Student
Innovation and Entrepreneurship
Imperial College Business School
s.pathak08@imperial.ac.uk
0044-77...