The E&D section is for Pakistan related threads only - that should be obvious. Indian, Chinese, Sri Lankan economic news needs to go into the Indian, Sri Lankan and China economy news threads only.
You will get the thread opening option after you reach 150 post mark. So that by then you get familiarized with how things work here and don't post troll or other non sense as many new members do when they join. So once a member matures enough to learn how to act here, he can open threads, 150 posts is the mark.
It is not a problem so far, but try not to as it derails the thread and the discussion happening. What you can do is, you can open a new thread and post the info there and post the link to it in your post and let people visit that.