Python 中的定量风险管理
Jamsheed Shorish
Computational Economist

PyPortfolioOpt 库:MPT 优化工具EfficientFrontier 类:一次生成一个最优组合CLA)类:生成整个有效前沿Covariance Shrinkage 提升估计效率CLAcla.min_volatility()cla.efficient_frontier()
expected_returns = mean_historical_return(prices)efficient_cov = CovarianceShrinkage(prices).ledoit_wolf()cla = CLA(expected_returns, efficient_cov)minimum_variance = cla.min_volatility()(ret, vol, weights) = cla.efficient_frontier()



Python 中的定量风险管理