Use "indexation" in a sentence

1. search engines indexation (WebCEO)

2. A final strand of criticism debates the theoretical motivation that is claimed for fundamental indexation: whether it is appropriate to assume symmetric pricing errors centered around an unobservable fair value, as fundamental indexers do, rather than around the observable market price

3. Value-oriented non-market-cap weighting involves higher turnover and fees than market cap indices, but proponents of fundamental indexation argue that long-run net returns will be better