PHOENIX--(BUSINESS WIRE)--The most in-depth public study of mergers and acquisitions among registered investment advisors (RIAs) reveals the bend of valuations toward a new equilibrium, sellers pouring into the market and buyers picking their targets carefully. Advisor Growth Strategies has published the newest edition of "The RIA Deal Room," an annual study of the structure, trends and imperatives fueling AUM concentration in the wealth management industry. Sponsored by BlackRock, the "2022 RI
