st: Re: running product, hidden dragon

[Christopher Baum <baum@bc.edu>]

On Saturday, April 5, 2003, at 02:33 AM, Hugh wrote:

> Is there an easy way in Stata to create a running product similar to 
> the
> ease with which one can create a running sum using the sum command?
Apply the sum function to the logarithm of the series, and the exp 
function to the result. Hey, it worked with slide rules!

Kit

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