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Robust resampling methods for time series

Camponovo, Lorenzo; Scaillet, Olivier; Trojani, Fabio - 2010 - This version: May 9, 2010

We study the robustness of block resampling procedures for time series. We first derive a set of formulas to … applications. This renders inference based on standard resampling methods useless already in simple estimation and testing settings …. To solve this problem, we introduce a robust fast resampling scheme that is applicable to a wide class of time series …

Persistent link: https://www.econbiz.de/10003971115

Bootstrap DEA and hypothesis testing

Tziogkidis, Panagiotis - 2012

Bootstrapping non-parametric models is a fairly complicated exercise which is associated with implicit assumptions or requirements that are not always obvious to the non-expert user. Bootstrap DEA is a significant development of the past decade; however, some of its assumptions and properties are...

Persistent link: https://www.econbiz.de/10009583705

Bootstrap inference in single equation error correction models

Herwartz, Helmut; Neumann, Michael H. - 2000

In the sequel of its seminal application in Davidson, Hendry, Srba and Yeo (1978) the single equation error correction model has been widely used in empirical practice. Providing a clear distinction between short- and long-run dynamics this model allows OLS-methods to be as efficient as...

Persistent link: https://www.econbiz.de/10009612036

Fast cluster bootstrap methods for linear regression models

MacKinnon, James G. - 2021

Efficient computational algorithms for bootstrapping linear regression models with clustered data are discussed. For OLS regression, a new algorithm is provided for the pairs cluster bootstrap, and two algorithms for the wild cluster bootstrap are compared. One of these is a new way to express...

Persistent link: https://www.econbiz.de/10012662210

Cluster-robust inference : a guide to empirical practice

MacKinnon, James G.; Nielsen, Morten Ørregaard; Webb, … - 2021

Methods for cluster-robust inference are routinely used in economics and many other disciplines. However, it is only recently that theoretical foundations for the use of these methods in many empirically relevant situations have been developed. In this paper, we use these theoretical results to...

Persistent link: https://www.econbiz.de/10012494221

Fractional integration and business cycle features

Candelon, Bertrand; Gil-Alaña, Luis A. - 2001

We show in this article that fractionally integrated univariate models for GDP may lead to a better replication of business cycle characteristics. We firstly show that the business cycle features are clearly affected by the degree of integration as well as by the other short run components of...

Persistent link: https://www.econbiz.de/10009614295

Trend und Zyklus im Bruttoinlandsprodukt der Bundesrepublik Deutschland : eine Anmerkung

Meier, Carsten-Patrick - 2000

Diese Anmerkung zeigt, dass das reale Bruttoinlandsprodukt der Bundesrepublik Deutschland einem trendstationären Prozess folgt. Dabei werden sowohl ökonometrische Tests, bei denen die Trendstationarität die Alternativhypothese ist, eingesetzt als auch solche, bei denen sie die Nullhypothese...

Persistent link: https://www.econbiz.de/10011495591

Detecting serial dependence in tail events

Diks, Cees G. H. - 2002

A test for serial independence is proposed which is related to the BDS test but focuses on tail event probabilities rather than probabilities near the center of the distribution. The motivation behind this approach is to obtain a test more suitable for detecting structure in the tails, such as...

Persistent link: https://www.econbiz.de/10011327543

Testing CAPM with a large number of assets

Pesaran, M. Hashem; Yamagata, Takashi - 2012

This paper is concerned with testing the time series implications of the capital asset pricing model (CAPM) due to Sharpe (1964) and Lintner (1965), when the number of securities, N, is large relative to the time dimension, T, of the return series. In the case of cross-sectionally correlated...

Persistent link: https://www.econbiz.de/10009535779

Shortcomings of a parametric VaR approach and nonparametric improvements based on a non-stationary return series model

Gürtler, Marc; Rauh, Ronald - 2009 - This Version: 2009-09-09

A non-stationary regression model for financial returns is examined theoretically in this paper. Volatility dynamics are modelled both exogenously and deterministic, captured by a nonparametric curve estimation on equidistant centered returns. We prove consistency and asymptotic normality of a...

Persistent link: https://www.econbiz.de/10009487233