Poolability Test

[shimarats]

hi ,

i am using panel data method. i need to some programming like pool ability test or F-limer for to determine there is panel data or no .i find out the panel data,random effects ,hausman test ,breusch-pagan random. please guide me about the which is the proggimg of pool ability test and panel data with hausman test.
thanks dear.

[TomDoan]

There are examples of that in the Baltagi panel data book.

[shimarats]

thanks full dear .i follow program of panel data with Housman test but i have found problem in open data and when i open data ,give to me
this errors ## SX7. ( Must Follow Immediately After Function Name
>>>> 1374:1 1392:1 inv <<<<

i need to help me how to make correct this errors. i attached my program for you .thanks dear tom

[TomDoan]

INV is a reserved keyword (for inverse). Use a different name.

[shimarats]

thanks so much dear tom . i follow your commend then the program is running now.

[shimarats]

hi dear .

i am searching the code of white heteroscedasticity test for pooled cross -section.i need give me this code. l thought the other type of heteroscedasticity test .thankss.

[TomDoan]

How is that different from a standard White test?