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l of Management 分投 5只股票的情況Yale School of Management 分投 20只股票的情況Yale School of ManagementDual Objectives Yale School of Management如何找到最優(yōu)投資組合?Yale School of Management各類投資證券的風(fēng)險與回報風(fēng)險回報Yale School of Management各國投資證券的風(fēng)險與回報Yale School of ManagementYale School of Management最優(yōu)投資組合可由數(shù)學(xué)模型行成期望回報率最優(yōu)投資組合聚集Efficient frontier風(fēng)險最小的投資組合Minimumvariancefrontier單個證券風(fēng)險Yale School of Management分散投資與降低風(fēng)險Yale School of Management謝謝觀看 /歡迎下載BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAIT