Japanese and U.S. banks have returned to the top of investment banking in Asia, helped by a raft of deals in Tokyo and Mumbai at a time when Chinese rivals are saddled with a stagnant home market. Japanese and U.S. banks have returned to the top of investment banking in Asia, helped by a raft of deals in Tokyo and Mumbai at a time when Chinese rivals are saddled with a stagnant home market.
​WSJ.com: Markets