أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
This is very generic question. If you are asking about financial market research; it is based on available previous data and current, political, legislative and environmental conditions in a certain geographical area.The available data is analysed with the help of mathematical, statistical and artificial intelligence tools and a decision is made by looking into current political, legal and environmental circumstances.
