“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.
Social Sciences85History (General) and history of Europe: History (General): Modern history, 1453-: 1789-: Europe (General)1Social Sciences: Communities. Classes. Races: Urban groups. The city. Urban sociology: Regional economics. Space in economics1