“2-yr mean citedness” is the OpenAlex field summary_stats.2yr_mean_citedness (CC0): mean citations per paper over a two-year window. It is a raw bibliometric field, not a journal rating, and is not used for default ranking.
Economics, Econometrics and Finance4Business, Management and Accounting3Decision Sciences2Law: Law in general. Comparative and uniform law. Jurisprudence: Comparative law. International uniform law: Public finance1Social Sciences: Commerce: Business: Accounting. Bookkeeping1