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Keyword: adaptive estimation;

6 results found.

Econometrics Paper

Adaptive Inference on Pure Spatial Models

Jungyoon Lee and Peter M Robinson

We consider adaptive tests and estimates which are asymptotically efficient in the presence of unknown, nonparametric, distributional form in pure spatial models. A novel adaptive Lagrange Multiplier testing procedure f...Read more...

26 January 2018

Econometrics Paper

Efficient Estimation of the Semiparametric Spatial Autoregressive Model

Peter M Robinson

Efficient semiparametric and parametric estimates are developed for a spatial autoregressive model, containing nonstochastic explanatory variables and innovations suspected to be non-normal. The main stress is on the cas...Read more...

February 2007

Econometrics Paper

Efficiency Improvements in Inference on Stationary and Nonstationary Fractional Time Series

Peter M Robinson

We consider a time series model involving a fractional stochastic component, whose integration order can lie in the stationary/invertible or nonstationary regions and be unknown, and additive deterministic component cons...Read more...

November 2004

Econometrics Paper

Adapting to Unknown Disturbance Autocorrelation in Regression with Long Memory

Javier Hidalgo and Peter M Robinson

We show that it is possible to adapt to nonparametric disturbance auto-correlation in time series regression in the presence of long memory in both regressors and disturbances by using a smoothed nonparametric spectrum e...Read more...

September 2001

Econometrics Paper

A Nonparametric Regression Estimator that Adapts to Error Distribution of Unknown Form

Oliver Linton and Zhijie Xiao

We propose a new estimator for nonparametric regression based on local likelihood estimation using an estimated error score function obtained from the residuals of a preliminary nonparametric regression. We show that our...Read more...

June 2001

Econometrics Paper

Testing the Capital Asset Pricing Model Efficiently under Elliptical Symmetry: A Semiparametric Approach

Douglas J Hodgson, Oliver Linton and Keith Vorkink

Adaptive estimation; capital asset pricing model; efficiency...Read more...

July 2000