MicrostockGroup

Well at the moment it is a fun gadget, but no more useful than doing this in Excel.

For it to have value you really need to get some statistics on seasonal trends, and follow the economics situation as far as spends in advertising etc..

Thanks, it's entertaining to play with the numbers.

I've tried it and it is surprisingly good overall. Well done!

I have found that in the annual calculations though it is rather over optimistic and I think the flaw may be that all months are considered 'equal'. This of course is not the case as December can be 30% down from the peak of Sept/Oct and November can be bad too relative to the growth throughout the year. My Decembers are generally about equal in earnings to the January at the beginning of the year.

I've already estimated my own years total (based on previous years experience) and your calculator's annual total is likely to be about 5% too high.

This error is then compounded in the 'Next Year' calculations which I think are roughly 13-14% too high. (I'd be delighted to be wrong on that though!)

If you could somehow factor in those seasonal variations then I think it might be quite an accurate tool.

Hi Rob,

I've been doing this about 5 years (just under 200K licenses) and I am starting to see a fairly definite pattern developing in my annual sales.

If you count the average month in a year as '1' then over the full year each month is worth approximately the following value relative to the average.

Jan   0.8
Feb   0.9
Mar   1
Apr   1
May   1
Jun   1
Jul   1
Aug   1
Sep   1.2
Oct   1.2
Nov   1
Dec   0.8


It is almost impossible to define hard figures though as it is also dependent on % portfolio growth and also price rises by the agencies. Clearly small portfolios can grow much faster than large ones. Price rises have been hugely significant over the last few years too but we are already seeing that slow down.

The above figures really only apply to my last two years anyway __ before that growth accelerated throughout the year as I increased my portfolio.