成长风格指数：策略差异解构与配置价值——SmartBeta策略研究系列

Core Insights - The article discusses the performance differences among various growth indices, highlighting a significant annualized return gap of up to 31.62% over the past five years among different indices [5][9]. - It emphasizes the varying definitions of growth factors by three index companies (China Securities Index, Guotai Junan Index, and Huazheng Index), which impacts the performance of their respective growth indices [9][12]. Performance Analysis - The highest annualized return among growth indices is 22.46% for the Growth Trend 100 index, while the worst-performing index has an annualized return of -9.16% [9][34]. - The article categorizes growth indices into four main types: broad-based + growth, pure SmartBeta growth, composite SmartBeta growth, and industry-themed + growth [9][12]. Index Effectiveness - The article identifies that the Sci-Tech Innovation Board and the ChiNext Board are suitable for using growth-enhanced strategies, showing higher average gains during favorable periods and lower losses during downturns [27][28]. - Small-cap indices combined with growth factors demonstrate a high cost-performance ratio, with annualized excess returns of 2.63% during favorable periods compared to -2.12% during unfavorable periods [27][28]. Long-term Performance - The standard growth index has shown superior long-term performance, making it a primary choice for adding growth factors in large-cap indices, with an annualized excess return of 6.77% since 2019 [27][28]. - In the mid-cap space, the 500 Trend Growth Index has outperformed, with an annualized excess return of 12.91% since 2017 [27][28]. Notable Growth Indices - Some growth indices that have performed well over both short and long terms include Dongzheng Advantage Growth (18.25% annualized return over ten years) and A-share Growth Pioneer 50 (21.67% annualized return over ten years) [34][35]. - The article suggests that indices utilizing consistent expectations can balance performance across different time frames, indicating their long-term allocation value [34][35]. Classification of Growth Indices - The article employs cluster analysis to categorize growth indices into seven types, including micro-cap growth, small-cap growth, high elasticity growth, large-cap growth, industry growth, value growth, and stable growth [3][36]. - It highlights the low correlation among different growth sub-strategy indices, suggesting the potential for constructing multi-strategy portfolios to enhance returns [3][36].