2017
DOI: 10.1142/s0217590817500102
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Nonparametric Estimation for Second-Order Jump-Diffusion Model in High Frequency Data

Abstract: This paper discusses the local linear smoothing to estimate the unknown first and second infinitesimal moments in second-order jump-diffusion model based on Gamma asymmetric kernels. Under the mild conditions, we obtain the weak consistency and the asymptotic normality of these estimators for both interior and boundary design points. Besides the standard properties of the local linear estimation such as simple bias representation and boundary bias correction, the local linear smoothing using Gamma asymmetric k… Show more

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Cited by 8 publications
(19 citation statements)
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“…Remark Song () showed that under the assumptions as those in this article, h n n Δ n →0 and h n = O (( n Δ n ) −1/5 ), the following result holds with symmetric kernels hnnnormalΔnμ^nNW(x)μ(x)hn2K1212μ(x)+μ(x)φ(x)φ(x)dN0,K20M(x)p(x), where trueμ^nNWfalse(xfalse)=i=1nK()trueX˜i1xhn()trueX˜i+1trueX˜iΔni=1nK()trueX˜i1xhn. When K is symmetric, for local linear estimators we obtain that hnnnormalΔnμ^n(x)μ(x)12h<...>…”
Section: Local Linear Estimators and Large Sample Propertiesmentioning
confidence: 83%
See 2 more Smart Citations
“…Remark Song () showed that under the assumptions as those in this article, h n n Δ n →0 and h n = O (( n Δ n ) −1/5 ), the following result holds with symmetric kernels hnnnormalΔnμ^nNW(x)μ(x)hn2K1212μ(x)+μ(x)φ(x)φ(x)dN0,K20M(x)p(x), where trueμ^nNWfalse(xfalse)=i=1nK()trueX˜i1xhn()trueX˜i+1trueX˜iΔni=1nK()trueX˜i1xhn. When K is symmetric, for local linear estimators we obtain that hnnnormalΔnμ^n(x)μ(x)12h<...>…”
Section: Local Linear Estimators and Large Sample Propertiesmentioning
confidence: 83%
“…c ( x , y ) and f ( y ) are usually estimated together such as c2false(x,yfalse)ffalse(yfalse)normaldy in M ( x ) or c4false(x,yfalse)ffalse(yfalse)normaldy, which reflects the conditional expectation of jumps. The consistent estimators for p ( x ) is p^n(x)=1nhnfalsefalsei=1nKX˜(i1)normalΔnxhn, (see Song, ). The consistent estimators for M ( x ), one can refer to the estimator constructed in this article.…”
Section: Local Linear Estimators and Large Sample Propertiesmentioning
confidence: 99%
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“…In a comparable model, Song (2017) investigated the nonparametric pointwise estimation of the unknown drift b as well as of the function σ 2 + ξ 2 in an integrated jump diffusion model using a kernel based approach. The resulting estimator is consistent and asymptotically normal distributed possessing a rate of convergence of √ n∆h.…”
Section: Estimation Of the Drift Functionmentioning
confidence: 99%
“…In contrast, empirical likelihood inference for this model has been conducted in . Moreover, a re-weighted kernel estimation procedure has been used by for estimating the function σ 2 + ξ 2 and a kernel based approach for estimating b pointwisely has been used in Song (2017).…”
Section: Introductionmentioning
confidence: 99%