Exeley 公司
作者:Grażyna Dehnel , Łukasz Wawrowski
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.137-157
摘要:The paper presents an empirical study designed to test a small area estimation method. The aim of the study is to apply a robust version of the Fay-Herriot model to the estimation of average wages in the small business sector. Unlike the classical Fay-Herriot model, its robust ve...
作者:Dariusz Kotlewski , Mirosław Błażej
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.95-122
摘要:The aim of the article is to present the main body of the KLEMS growth accounting recently implemented in Poland. The works on the KLEMS productivity accounting in Poland started in 2013 and focused on areas such as the development of methodology and the availability and ass...
作者:Tolga Zaman
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.159-168
摘要:This study proposes a new class of exponential-type estimators in simple random sampling for the estimation of the population mean of the study variable using information of the population proportion possessing certain attributes. Theoretically, mean squared error (MSE) equations...
作者:Stanisław Urbański , Jacek Leśkow
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.73-94
摘要:The aim of this paper is to present the method for estimating the cost of capital of typical portfolios available on the Warsaw Stock Exchange. The authors introduce the three factor Fama-French model and its two modifications. They also apply the bootstrap method to evaluate the...
作者:Abdulhakeem Eideh
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.13-35
摘要:In this paper, we combine two methodologies used in the model-based survey sampling, namely the prediction of the finite population total, named T, under informative sampling and full response, see Sverchkov and Pfeffermann (2004), and the prediction of T with a noninformative sa...
作者:Piyush Kant Rai , Anu Sirohi
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.169-178
摘要:The Weibull distribution is used to describe various observed failures of phenomena and widely used in survival analysis and reliability theory. Sometimes it is very difficult to compute moments of such distributions due to various reasons for e.g. analytical issues, multi parame...
作者:Olushina Olawale Awe , Abosede Adedayo Adepoju
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.123-136
摘要:This article focuses on the synthesis of conditional dependence structure of recursive Bayesian estimation of dynamic state space models with time-varying parameters using a newly modified recursive Bayesian algorithm. The results of empirical applications to climate data from Ni...
作者:Agnieszka Rossa , Agnieszka Palma
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.55-71
摘要:Parity progression ratios (PPR’s) have been extensively described in literature on demography and have played an important role in fertility, unlike the idea of calculating projected parity progression ratios proposed by Brass (1985). However, we decided to use this method i...
作者:J. Al-Jararha , Mazen Sulaiman
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.37-53
摘要:In this paper, the Horvitz and Thompson (1952) estimator will be modified; so that, the modified estimators will use the availability of the auxiliary variable. Furthermore, the modified estimators are extended to be used in stratified sampling designs. Empirical studies ar...
作者:Rohini Yadav , Rajesh Tailor
来源:[J].Statistics in Transition New Series, 2020, Vol.21 (1), pp.1-12
摘要:This paper addresses the problem of an alternative approach to estimating the population mean of the study variable with the help of the auxiliary variable under stratified random sampling. The properties of the suggested estimator have been studied under large sample approximati...


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