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Ana M. Bianco +2 more
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A Wald-type test statistic based on robust modified median estimator in logistic regression models
Journal of Statistical Computation and Simulation, 2017ABSTRACTIn this paper a new robust estimator, modified median estimator, is introduced and studied for the logistic regression model. This estimator is based on the median estimator considered in Hobza et al. [Robust median estimator in logistic regression. J Stat Plan Inference. 2008;138:3822–3840]. Its asymptotic distribution is obtained.
Tomáš Hobza +2 more
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Wald-Type Tests for Detecting Breaks in the Trend Function of a Dynamic Time Series
Econometric Theory, 1997In this paper, test statistics for detecting a break at an unknown date in the trend function of a dynamic univariate time series are proposed. The tests are based on the mean and exponential statistics of Andrews and Ploberger (1994,Econometrica62, 1383–1414) and the supremum statistic of Andrews (1993,Econometrica61, 821–856).
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Two-sample Behrens–Fisher problems for high-dimensional data: A ridgelized Wald-type test
Random Matrices: Theory and ApplicationsThis paper discusses the multivariate Behrens–Fisher problem, which tests the equality of two population mean vectors under heteroscedasticity. The classical Wald-type test is not applicable in high dimensions owing to the singularity of sample covariance matrices. A ridgelized Wald-type (RIWT) test is then proposed.
Qiuyan Zhang, Zhidong Bai, Weiming Li
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Australia and New Zealand CER Agreement and Breakpoints in Bilateral Trade: An Application of the Wald-type Test [PDF]
, 2006 This paper investigates the impact of the Australia-New Zealand Closer Economic Relations (CER) Trade Agreement on bilateral trade of each member country by using historical time series data before and after the implementation of the CER. We determined the existence of endogenously determined structural breaks over the last 30 years.
Jayanthakumaran, Kankesu +1 more
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Carrington Metts, Curtis Miller
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Revisiting the Wald Test in Small Case-Control Studies With a Skewed Covariate
American Journal of Epidemiology, 2022William Stewart
exaly
Modified Wald Tests Under Nonregular Conditions
Journal of Econometrics, 1997Helmut Lütkepohl
exaly +2 more sources
Çok terimli lojistik regresyon modelinde dayanıklı wald tipi test istatistiklerinin kullanımı = Use of robust wald type test statistics in multinomial logistic regression model / [PDF]
Kaynakça var.
Demiralay, Rahime, 1997- author 253968 +2 more
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Wald's Test as Applied to Hypotheses in Logit Analysis
Journal of the American Statistical Association, 1977Walter W Hauck, Allan Donner
exaly