Hello Strategy Researchers:
I am seeking help in determining (1) whether a "product-related announcement" (source: S&P Capital IQ Pro) is related to a new product (as determined by the announcement text), and if yes, (2) whether the new product is incrementally new or radically new.
I have read the literature and not found a list of words (also called dictionary, lexicon) that I can use. Of course, I can create my own list, but I prefer not reinventing the wheel. So, if you know of any word list that can help classify #1 and/or #2, please respond.
Thank you for helping me!