Goldman Sachs(US:GS) 华尔街见闻·2025-09-18 10:20Core Viewpoint - The Chinese stock market is experiencing a liquidity-driven bull market, with "re-inflation" expectations and AI autonomy development as key catalysts for the recent surge [2][4]. Group 1: Market Dynamics - The bull market began in late January and has been supported by various factors, including the "DeepSeek moment," a private enterprise symposium, and easing trade tensions between China and the U.S. The CSI 300 index has surged 26% since its low in April, with a year-to-date increase of 15% [4]. - The market is witnessing a shift towards re-inflation trading, driven by expectations of improved pricing environments and supply-side rationalization policies. Since July 1, the 10-year government bond yield has risen by 16 basis points, indicating a rotation of funds from the bond market to the stock market [4]. Group 2: Institutional Investors - Contrary to the belief that retail investors are driving the market, institutional investors are playing a crucial role. Domestic public funds have significantly increased their stock exposure, with cash ratios in portfolios at a five-year low. Insurance companies have raised their stock holdings by 26% this year, and private fund management has grown from 5 trillion RMB to 5.9 trillion RMB [8][9]. - Foreign investors are also increasingly participating in the Chinese stock market, particularly in A-shares, with hedge funds recording the highest monthly inflow in recent years in August [8]. Group 3: Valuation and Sustainability - The sustainability of the bull market is supported by improving earnings, but further valuation-driven increases are not a necessary condition. Historical analysis shows that changes in price-to-earnings ratios have been the primary driver of returns during bull markets, contributing approximately 80% of realized gains [10][11]. - The current expected P/E ratios for MSCI China and CSI 300 are 13.5x and 14.7x, respectively, which are still below the historical bull market valuation limits of 15-20x [11]. Group 4: Future Potential - There is significant potential for incremental capital inflow into the Chinese stock market. Currently, household asset allocation is heavily skewed towards real estate (55%) and cash deposits (27%), with stocks (including public funds) only accounting for 11%. As the real estate market adjusts, trillions of RMB are expected to gradually shift towards the stock market [17]. - If the institutional holding ratio in A-shares increases to the average levels of emerging (50%) or developed markets (59%), it could lead to potential inflows of 14 trillion RMB or 30 trillion RMB, respectively [18]. Group 5: Investment Strategy - The company maintains an "overweight" stance on the Chinese stock market and supports a buy-on-dips strategy. Key investment themes include AI, anti-involution, and shareholder returns, with a continued positive outlook on sectors such as telecommunications, media and technology (TMT), consumer services, insurance, and materials [20].