Dear All

I have a quick question here regarding one-tail test command in Stata.

My alternate hypothesis predicts that DSTATE<0.

The regression results show that DSTATE has a negative coefficient -0.245 with p-value 0.000 (this is the standard regression p-value i.e two-tailed).

Could you please suggest a command which can test for one-tailed test as per my alternative hypothesis?

Many thanks

Yahya