Fat Tails and Spurious Estimation of Consumption-Based Asset Pricing Models
Fat Tails and Spurious Estimation of Consumption-Based Asset Pricing Models
复制标题
基于消费的资产定价模型的肥尾和虚假估计
DOI:
10.2139/ssrn.2495151
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发表时间:
2016
期刊:
影响因子:
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通讯作者:
K. Walsh
中科院分区:
文献类型:
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作者:
Alexis Akira Toda;K. Walsh
The standard generalized method of moments (GMM) estimation of Euler equations in heterogeneous-agent consumption-based asset pricing models is inconsistent under fat tails because the GMM criterion is asymptotically random. To illustrate this, we generate asset returns and consumption data from an incomplete-market dynamic general equilibrium model that is analytically solvable and exhibits power laws in consumption. Monte Carlo experiments suggest that the standard GMM estimation is inconsistent and susceptible to Type II errors (incorrect non-rejection of false models). Estimating an overidentified model by dividing agents into age cohorts appears to mitigate Type I and II errors.
DOI:
10.2307/2289692
发表时间:
1987-07
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作者:
S. Resnick
通讯作者:
S. Resnick
DOI:
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发表时间:
2007
期刊:
SSRN working paper series 1015769
影响因子:
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作者:
Hiroaki OHNO;Hiroaki OHNO;大野弘明;Hiroaki OHNO
通讯作者:
Hiroaki OHNO
DOI:
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发表时间:
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