Despite a brief pandemic-induced recession, higher inflation and rising borrowing costs since 2020, the wealthy have gotten considerably wealthier. The threshold to be in the top 10% of U.S.

Department of Chemistry, School of Science, Institute of Science Tokyo, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan Department of Applied Chemistry, Graduate School of Engineering, Osaka ...