China’s buoyant stock market lifted brokers’ earnings in the first half, while Hong Kong saw continued growth in retirement assets. Beyond China, a strengthening yen and Washington’s Treasury buy-back programme highlighted shifting dynamics in global currency and bond markets. Here are some of the figures that have drawn the most market attention this week. Chinese brokerage revenue jumps more than 50 per cent Chinese brokerages saw revenue from their core business rise by more than 50 per cent...