Over the past three years, the dividend and earnings yields of CSI 300 companies have been the most consistent drivers of stock performance, followed closely by changes in analysts' profit estimates, according to a Bloomberg ranking of 16 investment attributes (known as factors in Wall Street lingo).
An investor who bought the top quintile of dividend payers in the CSI 300 and rebalanced monthly would have reaped a return of about 28 percent during the three-year period, before transaction costs. That compares with an 18 percent slide in the benchmark index. Dividend payers outperformed 76 percent of the time since mid-2015, up from 46 percent during the previous seven years.
Meanwhile, factors more commonly associated with China's trend-following retail investors - such as momentum and relative strength - have turned into some of the weakest performers. An investor who bought only shares with the biggest trailing 12-month returns would have lost 8.5 percent since mid-2015.
That doesn't mean trend chasers have disappeared from China, or that the country has suddenly turned into an oasis for fundamental stock pickers. Individual investors still account for a sizable chunk of the nation's daily trading activity, and they're quick to jump in and out of hot stocks -- everything from initial public offerings to the perceived beneficiaries of newly-announced special economic zones -- with little regard to things like valuation.
Market intervention by government-run funds is another factor that sometimes prevents Chinese share prices from reaching fair value. It's one reason why some foreign institutions have been reluctant to invest in the country, said Toshihiko Takamoto, a Singapore-based money manager at Asset Management One.
While state meddling in China may never go away, the role of institutional investors looks poised to increase - and with it the influence of fundamental factors.
This month, China's government announced plans to quadruple the daily net purchase limit for international investors who use the Hong Kong-mainland exchange links and said the program would expand to London later this year. On May 1, China will start a trial of 401(k)-style savings plans to encourage long-term investment by its own citizens.
"They want to open up their markets so things are priced more rationally and that's essentially what the stock connect is doing," said Mark Tinker, head of AXA Framlington Asia in Hong Kong. "It is allowing international investors to come in and act as an arbitrager of fundamental value. That has worked very well so far."
- Bloomberg