The DOJ had safe harbor guidelines for the sharing of price and wage surveys through a third-party intermediary as long as it was sufficiently old and aggregate

The DOJ had safe harbor guidelines for the sharing of price and wage surveys through a third-party intermediary as long as it was sufficiently old and aggregated to prevent determining the prices/wages of a specific competitor. Those guidelines were rescinded by the Biden administration last year due to concerns that algorithms eroded the distinctions between past/aggregated and current/disaggregated data.