风格轮动策略周报：当下价值、成长的赔率和胜率几何？-20250720

Group 1: Core Insights - The report introduces a quantitative model solution for addressing the value-growth style switching issue based on odds and win rates [1][8] - The latest growth style investment expectation is calculated at 0.14, while the value style investment expectation is at -0.04, recommending a shift towards growth style [4][18] Group 2: Odds - The estimated odds for the growth style is 1.11, while for the value style it is 1.08, indicating a negative correlation between relative valuation levels and expected odds [2][14] - The report emphasizes that the relative valuation level of market styles is a key influencing factor for expected odds [2][14] Group 3: Win Rates - Among seven win rate indicators, four point towards growth and three towards value, resulting in a current win rate of 53.87% for growth and 46.13% for value [3][16][17] Group 4: Investment Expectations and Strategy Returns - The annualized return of the style rotation model strategy from 2013 to present is 27.35%, with a Sharpe ratio of 1.01 [4][19] - The total return for the growth style is 544.78%, while for the value style it is 605.02%, indicating a strong performance of both styles [19]