赵同学2018-05-10 18:48:15
4.1.5 case 4 第30题 老师如果我没记错的话,local expectation theory认为短期可以风险中性,长期风险中性不成立,所以是要考虑长期risk premium的。pure expectation theory才认为长期利率对短期利率而言没有风险溢价,yield 只 reflects expected spot rates。 此题原文中写:yields are a reflection of expected spot rates and risk premium不正是说的A选项吗?
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Vincent2018-05-11 10:19:44
同学你好,“Yields are a reflection of expected spot rates and risk premiums. Investors demand risk premiums
for holding long-term bonds, and these risk premiums increase with maturity.” M表述中后半句提到了长期期限带来的额外premium, 所以是liquidity preference.
而liquidity preference也是expected spot rates and risk premiums
local expectation theory只说应该有risk premium, 而没有具体描述是什么样的risk premium.
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