I have been studying western astrology, two and a half have passed.
Nice! What sign do you have?
I have not examined the date of its origin, but in the analysis of the chart I read daily horoscope each time and compared it with price movements.
Before a few years I read a book from Elizabeth Teissier and I remember she was using it even for countries. Maybe it's worth a try.
I am using Placidas House System.
The most common one, I'm using it too.
I have Pisces sign.
Is she using Mundane Astrology?
There is Mundane Astrology as a method to divide the country and society.