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 择时雷达六面图:本周外资指标弱化
 GOLDEN SUN SECURITIES· 2025-08-31 00:42
 Quantitative Models and Construction   Timing Radar Hexagon Model - **Model Name**: Timing Radar Hexagon Model   - **Model Construction Idea**: The model evaluates equity market performance through a multi-dimensional framework, incorporating liquidity, economic fundamentals, valuation, capital flows, technical signals, and crowding indicators. These dimensions are aggregated into four categories: "Valuation Cost-Effectiveness," "Macro Fundamentals," "Capital & Trend," and "Crowding & Reversal," generating a composite timing score within the range of [-1, 1][1][6][9]   - **Model Construction Process**:     1. Select 21 indicators across six dimensions (liquidity, economic fundamentals, valuation, capital flows, technical signals, and crowding)[1][6]     2. Aggregate these indicators into four categories: "Valuation Cost-Effectiveness," "Macro Fundamentals," "Capital & Trend," and "Crowding & Reversal"[6]     3. Normalize the composite score to fall within the range of [-1, 1][6]   - **Model Evaluation**: The model provides a comprehensive and systematic approach to market timing by integrating multiple dimensions of market dynamics[6]    ---   Quantitative Factors and Construction   Liquidity Factors 1. **Factor Name**: Monetary Direction Factor      - **Construction Idea**: Measures the direction of monetary policy based on changes in central bank policy rates and short-term market rates over the past 90 days[12]      - **Construction Process**:        - Calculate the average change in central bank policy rates and short-term market rates over the past 90 days        - If the factor > 0, monetary policy is deemed accommodative; if < 0, it is deemed tight[12]      - **Current View**: The factor is positive this week, signaling accommodative monetary policy, with a score of 1[12]    2. **Factor Name**: Monetary Strength Factor      - **Construction Idea**: Captures the deviation of short-term market rates from policy rates using the "interest rate corridor" concept[15]      - **Construction Process**:        - Compute the deviation = DR007/7-year reverse repo rate - 1        - Smooth and z-score the deviation        - If the factor < -1.5 standard deviations, it signals a loose environment (score = 1); if > 1.5 standard deviations, it signals a tight environment (score = -1)[15]      - **Current View**: The factor signals a tight environment this week, with a score of -1[15]    3. **Factor Name**: Credit Direction Factor      - **Construction Idea**: Reflects the transmission of credit to the real economy using medium- and long-term loan data[18]      - **Construction Process**:        - Calculate the year-over-year growth of the past 12 months' medium- and long-term loan increments        - If the factor rises compared to three months ago, it signals a positive trend (score = 1); otherwise, it signals a negative trend (score = -1)[18]      - **Current View**: The factor is in an upward trend this week, signaling a positive outlook, with a score of 1[19]    4. **Factor Name**: Credit Strength Factor      - **Construction Idea**: Measures whether credit data significantly exceeds or falls short of expectations[21]      - **Construction Process**:        - Compute the credit strength factor = (new RMB loans - median forecast) / forecast standard deviation        - If the factor > 1.5 standard deviations, it signals a significantly positive credit environment (score = 1); if < -1.5 standard deviations, it signals a negative environment (score = -1)[21]      - **Current View**: The factor signals a negative environment this week, with a score of -1[21]    ---   Backtesting Results of Factors   Liquidity Factors 1. **Monetary Direction Factor**: Current score = 1[12]   2. **Monetary Strength Factor**: Current score = -1[15]   3. **Credit Direction Factor**: Current score = 1[19]   4. **Credit Strength Factor**: Current score = -1[21]