Search Results for author: Peter C. B. Phillips

Found 5 papers, 1 papers with code

The boosted HP filter is more general than you might think

no code implementations20 Sep 2022 Ziwei Mei, Peter C. B. Phillips, Zhentao Shi

The global financial crisis and Covid recession have renewed discussion concerning trend-cycle discovery in macroeconomic data, and boosting has recently upgraded the popular HP filter to a modern machine learning device suited to data-rich and rapid computational environments.

Time Series Time Series Analysis +1

Fully Modified Least Squares Cointegrating Parameter Estimation in Multicointegrated Systems

no code implementations7 Aug 2021 Igor L. Kheifets, Peter C. B. Phillips

This paper departs from the parametric model, using a semiparametric formulation that reveals the explicit role that singularity of the long run conditional covariance matrix plays in determining multicointegration.

Regression-Adjusted Estimation of Quantile Treatment Effects under Covariate-Adaptive Randomizations

no code implementations31 May 2021 Liang Jiang, Peter C. B. Phillips, Yubo Tao, Yichong Zhang

We establish the consistency and limit distribution of the regression-adjusted QTE estimator and prove that the use of multiplier bootstrap inference is non-conservative under CARs.

regression

Bootstrap Inference for Quantile Treatment Effects in Randomized Experiments with Matched Pairs

no code implementations25 May 2020 Liang Jiang, Xiaobin Liu, Peter C. B. Phillips, Yichong Zhang

This paper examines methods of inference concerning quantile treatment effects (QTEs) in randomized experiments with matched-pairs designs (MPDs).

Boosting: Why You Can Use the HP Filter

2 code implementations1 May 2019 Peter C. B. Phillips, Zhentao Shi

The Hodrick-Prescott (HP) filter is one of the most widely used econometric methods in applied macroeconomic research.

Time Series Analysis

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