I'll be delving into text mining applications for my master thesis and I need data for it. Ideally, I would need a corpora of texts/news articles from some single (or multiple) credible and authoritative source covering financial markets/economy and the like, spanning a time period as long as possible.
Does anyone know of datasets/corporas that would suit my requirements? Any other possibilities/ideas to construct one such dataset using open resources?
I know this question has been already asked but the answers that were posted are not longer valid.