Google News - the news aggregator! – Part II
Some of you might have seen the news piece about Google suggesting a novel way of constructing an alternative inflation measure using their huge Google database of web shopping data! ------------------------ Now, since I have suggested an alternative way of using Google’s data I find this suggestion particularly intriguing. As I have mentioned in an earlier blog Google News - the news aggregator I wrote the first (as far as I know) academic paper, back in 2008, on the use of news aggregators in finance: Byström, H., (2009), News Aggregators, Volatility and the Stock Market, Economics Bulletin 29 (4), 2009, pp 2679-2688. In that paper I discuss how news aggregators can be used in a financial context. Among other things I suggest that Google News could be used to construct an alternative to the widely used “fear indicator”, i.e. the VIX-index . ------------------------- It seems Google themselves share my optimism about using their web services to measure financial parameters in an effi...