Chinese stocks are likely to trade sideways through September, as resilient earnings growth is weighed down by concerns over potential monetary policy tightening in the United States, according to a recent strategy report by China Asset Management, the country’s second-largest mutual fund firm. Mainland-listed companies posted double-digit profit growth in the first half of the year, providing a cushion that is expected to keep a floor under stock prices. But a hawkish tone from the US Federal...