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

Group 1 - The core viewpoint of the article emphasizes that free cash flow has become a high-potential investment direction in the domestic ETF market, with significant growth observed in overseas markets [1] - The development of cash flow ETFs in overseas markets is mature, with the largest US free cash flow ETF, COWZ, exceeding $20 billion in size as of April 25, 2025 [1][5] - Various index compilation schemes for overseas free cash flow products exist, with a focus on selecting stocks with the highest free cash flow yield [3][4] Group 2 - Domestic cash flow strategies are expected to be effective in the long term, as companies shift from growth-oriented to cash flow-focused management strategies [7] - The performance of large-cap stocks has outperformed small-cap stocks in the US cash flow products, with COWZ showing a widening lead over CALF since 2024 [6] - The domestic cash flow index has seen steady growth since 2014, with a focus on companies with high cash flow returns, leading to significant excess returns compared to broad market indices [7] Group 3 - The FTSE China A-Share Free Cash Flow Focus Index has a larger average market capitalization compared to other domestic cash flow indices, indicating a focus on large and mid-cap stocks [19][21] - The FTSE cash flow index has a higher dividend yield and lower valuation compared to its peers, making it an attractive investment option [33] - The FTSE cash flow index has shown a strong risk-return profile, outperforming traditional dividend indices since 2014 [36][37] Group 4 - The FTSE cash flow index benefits from a dual filtering approach that includes quality and low volatility factors, enhancing its risk management and long-term value [50][55] - The index's composition is heavily weighted towards consumer and cyclical sectors, with significant allocations in household appliances, non-ferrous metals, and food and beverage industries [26][27] - The index has a high overlap with major broad-based indices, which positions it well to benefit from future market management policies [31][32]