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Keyword: lower bound;

3 results found.

Econometrics Paper

Minimax Risk in Estimating Kink Threshold and Testing

Javier Hidalgo, Heejun Lee, Jungyoon Lee and Myung Hwan Seo

We derive a risk lower bound in estimating the threshold parameter without knowing whether the threshold regression model is continuous or not. The bound goes to zero as the sample size n grows only at the cube root ra...Read more...

3 March 2022

Economics of Industry Paper

Quantile Regression in Lower Bound Estimation

Maria Letizia Giorgetti

In this paper, I illustrate the additional information that can be prodivided in estimating the lower bound (Sutton 1991, 1998) by using quantile regression. Quantile regression allows us to invesigate the influence of o...Read more...

September 2001

Econometrics Paper

Rate Optimal Semiparametric Estimation of the Memory Parameter of the Gaussian Time Serieswith Long-Range Dependence - (Now published in 'Journal of Time Series Analysis', 18 (1997), pp.49-60.)

Liudas Giraitis, Peter M Robinson and Alexander Samarov

There exist several estimators of the memory parameter in long-memory time series models with mean µ and the spectrum specified only locally near zero frequency. In this paper we give a lower bound for the rate of conver...Read more...

February 1997