Results 31 to 40 of about 13,804,862 (294)
Energies, 2022 Existing studies of financing efficiency concentrate on capital structure and a single external environment or internal management characteristic. Few of the studies include the internal and external financing environments at the same time for hydrogen ...
Yuanying Chi +4 more
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Applied Mathematical Sciences, 2015 In this work we will focus to search the mathematical tools and statistics for detection a Tobit model from the observation of a sample (that is to say to prove that it is a censored linear model) we do remember, some properties of Tobit models, such as the estimate, focusing on least squares estimator and likelihood estimator .The purpose of this ...
Elouali Rahmani, Abdelali Kaaouachi
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KEDI Journal of Educational Policy, 2010 This study investigated the possible determinants of the demand for private tutoring (PT) in South Korea. Questionnaire data from 3,605 parents of 12th grade students were collected from 45 proportionally-stratified South Korean high schools and analyzed
Ji-Ha Kim, Jihyun Chang
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The Detection Method of the Tobit Model in a Dataset
StatsThis article proposes an extension of detection methods for the Tobit model by generalizing existing approaches from cases with known parameters to more realistic scenarios where the parameters are unknown.
El ouali Rahmani, Mohammed Benmoumen
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Agribusiness, EarlyView.ABSTRACT Using a lab‐in‐the‐field experiment, we investigate how providing information about food miles and pesticide residue influences willingness to pay (WTP) for potatoes among 407 shoppers in Taiwan, split between a supermarket and a farmers market.
Chiu‐Lin Huang +3 more
wiley +1 more source
Variable selection and subgroup analysis for high-dimensional censored data
Statistical Theory and Related FieldsThis paper proposes a penalized method for high-dimensional variable selection and subgroup identification in the Tobit model. Based on Olsen's [(1978). Note on the uniqueness of the maximum likelihood estimator for the Tobit model. Econometrica: Journal
Yu Zhang, Jiangli Wang, Weiping Zhang
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A Statistical Explanation of the Dunning–Kruger Effect
Frontiers in Psychology, 2022 An explanation of the Dunning–Kruger effect is provided which does not require any psychological explanation, because it is derived as a statistical artifact.
Jan R. Magnus, Anatoly A. Peresetsky
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Agribusiness, EarlyView.ABSTRACT EU member states have exhibited varying rates of apple production growth. Technical efficiency (TE) estimation is suitable for identifying best‐practice farm performance. This study examined whether the development of the apple sector in Germany, Italy, and Poland was influenced by production efficiency, access to technology, as well as ...
Anika Muder, Jakub Staniszewski
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American Journal of Medical Genetics Part A, EarlyView.ABSTRACT Turner syndrome (TS) is associated with thoracic aortopathy and increased risk for aortic dissection, yet the natural history of aortic dilation is not well understood. We performed a retrospective longitudinal study of individuals with TS who participated in the TS Society of the United States Healthy Heart Project between 2003 and 2023 ...
Dylan Doerner +7 more
wiley +1 more source
Kahramanmaraş Sütçü İmam Üniversitesi Doğa Bilimleri Dergisi, 2018 Bu calismada sinirli bagimli degiskenli modelleri aciklamada yaygin bicimde kullanilan Tobit Model incelenmistir. Calismanin amaci bagimli degiskeni s i nirli olan veri setlerinin parametre tahmin basamaklarini hem teorik olarak hem de bir uygulama ile anlatmaya calismaktir. Literatur tarama yontemi kullanilarak tobit model ana cizgileri ile anlatilmis,
KOÇ, Şeyma, ŞAHİN, Mustafa
openaire +3 more sources