BlackRock, the world’s largest asset manager, has begun a major initiative in China. On Aug. 30 it launched a set of mutual funds and other investment products for Chinese consumers. The New York-based firm is the first foreign-owned company allowed to do so. The launch came just weeks after BlackRock recommended that investors triple their allocations in Chinese assets. This will push billions of dollars into China. “The Chinese market represents a significant opportunity to help meet the long-term goals of investors in China and internationally,” BlackRock Chairman Larry Fink wrote in a letter to shareholders. BlackRock takes its responsibilities...