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Cindy2019-09-10 17:52:44
同学你好,Equilibrium asserts that factors are temporary because arbitrageurs eventually eliminate factors
风险要素是系统性的,这是不能通过套利所消失的,比如利率风险,信用风险,这些要素怎么可能会消失呢
Investors make very different predictions about asset returns, variances and correlations; equilibrium is the theory that says this diversity of beliefs is reconciled via the market price mechanism of supply and demand
根据传统的投资组合理论,在投资者眼里,对资产的预期收益是一样的,大家都对资产保持相同的预期
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