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Cindy助教
2019-09-10 17:52
該回答已被題主采納
同學你好，Equilibrium asserts that factors are temporary because arbitrageurs eventually eliminate factors
風險要素是系統(tǒng)性的，這是不能通過套利所消失的，比如利率風險，信用風險，這些要素怎么可能會消失呢
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
根據(jù)傳統(tǒng)的投資組合理論，在投資者眼里，對資產(chǎn)的預期收益是一樣的，大家都對資產(chǎn)保持相同的預期
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