A股自由现金流指数比较：各现金流指数差异在哪？哪种指数与传统资产相关性更低？

1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints of the Report - Free cash flow has become a high-potential investment direction in the domestic ETF market, and the "large and medium market capitalization + central state-owned enterprises + abundant cash flow" is expected to be one of the annual investment mainlines [3][9] - Domestic free cash flow indices are emerging, with differences among various indices. The FTSE China A-Share Free Cash Flow Focus Index (FTSE Cash Flow) stands out in terms of compilation, market capitalization distribution, valuation, and return-risk characteristics [3][30] - The FTSE Cash Flow Index has a lower correlation with traditional styles, a higher return-risk ratio, and can be used to construct investment strategies such as a dumbbell strategy with technology indices and a differentiated allocation with partial equity hybrid fund indices [3][92][93] 3. Summary According to the Table of Contents 3.1 Free cash flow has become a high-potential investment direction in the domestic ETF market - Overseas cash flow ETFs are mature, with diverse free cash flow indicator compilation schemes. For example, as of April 25, 2025, the scale of COWZ in the US exceeded $20 billion [9] - Domestic cash flow strategies are expected to be effective in the long term. Since 2014, A-share free cash flow has been positive and growing steadily, and companies with sufficient cash flow have shown significant excess returns [19] - The "large and medium market capitalization + central state-owned enterprises + abundant cash flow" is expected to be one of the annual investment mainlines. Since the introduction of the new "Nine National Policies" in 2024, the small-cap premium has declined, and large-cap stocks' investment cash outflows have been rising steadily [21][24] 3.2 Domestic free cash flow indices are emerging, with differences among various indices 3.2.1 Index Compilation Scheme Comparison - The mainstream domestic cash flow indices include the FTSE Cash Flow, Guozheng Cash Flow, and China Securities Cash Flow. The FTSE Cash Flow has a more refined sample space, with 50 constituent stocks, and uses unique quality, volatility, and growth indicators for multi-dimensional screening [3][30] - Compared with other cash flow indices, the FTSE Cash Flow's compilation scheme excludes securities with high volatility, and the combination of cash flow and volatility factors is expected to achieve higher excess returns [33] 3.2.2 Industry Market Capitalization Distribution Comparison - Market Capitalization Distribution: The FTSE Cash Flow has a larger market capitalization among similar indices, with 18% of constituent stocks having a total market capitalization exceeding 100 billion yuan, showing a large and medium market capitalization style. It is more resistant to market downturns [38][42] - Industry Distribution: The weights of the FTSE Cash Flow are concentrated in the energy and consumption industries. As of July 18, 2025, the top three industries in terms of weight are household appliances, non-ferrous metals, and food and beverages [44] - Constituent Stock Overlap: The FTSE Cash Flow has a higher overlap with major broad-based indices, with a cumulative overlap of 95.95% with the CSI 300, CSI 500, and CSI 1000, and is expected to benefit from subsequent policies [54] 3.2.3 Index Valuation - The FTSE Cash Flow has a lower valuation and a higher dividend yield among similar indices. As of July 18, 2025, its price-to-book ratio is 1.49, and its dividend yield is 4.76%, providing a relatively high margin of safety [59] 3.3 The return and risk of cash flow indices are generally similar, and the FTSE Cash Flow Index has a lower correlation with traditional styles 3.3.1 Return and Risk - The FTSE Cash Flow has outperformed the dividend index in the long term and has a high return-risk ratio. As of July 18, 2025, its return-risk ratio is 0.85, higher than that of the CSI Dividend Index (0.63) and the Dividend Low Volatility Index (0.68) [60][63] 3.3.2 Reasons for the Leading Returns of the FTSE Cash Flow Index - Relationship between Market Capitalization and Cash Flow Yield: The cash flow yield factor is more effective in large-cap stocks. The FTSE Cash Flow selects stocks from large and medium-cap stock pools, enhancing returns by selecting stocks with superior cash flow yields [67][68] - Low Volatility and Quality Factors: The FTSE Cash Flow further filters stocks using low volatility and quality factors from the FTSE Global Factor Index System, enhancing the index's risk resistance and long-term holding value [82] 3.3.3 Investment Strategy - The free cash flow strategy and the dividend strategy can complement each other. The FTSE Cash Flow, as a "dividend plus" strategy, can be combined with technology indices to construct a dumbbell strategy with lower volatility and form a differentiated allocation with partial equity hybrid fund indices [92][93]