  We compare the burst distribution of the new (2B) BATSE catalogue to a
cosmological distribution. The observed distribution agrees well with a
cosmological one, however, it is insensitive to cosmological parameters such as
$\O$ and $\Lambda$. The bursts are not necessarily standard candles and their
luminosity can vary by up to a factor of ten. The maximal red shift, $\zm$, of
bursts longer than 2 sec is $2.1^{+1.}_{-.7}$ (assuming no evolution). The
present data is insufficient to determine maximal red shift, $\zm$, of bursts
shorter than 2 sec.
