st: missing standard error

From	"louis boakye-yiadom" <louisby@hotmail.com>
To	statalist@hsphsun2.harvard.edu
Subject	st: missing standard error
Date	Mon, 22 May 2006 12:05:26 +0000

Dear All,
After running a -probit-, the standard error of one of the coefficients is reported as missing. Does anyone know why this may occur? Thanks.

Louis

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