Results 31 to 40 of about 12,305 (283)

Financing Efficiency Evaluation and Influencing Factors of Hydrogen Energy Listed Enterprises in China

open access: yesEnergies, 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
doaj   +1 more source

Detection of a Tobit model

open access: yesApplied 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
openaire   +1 more source

Bounded-influence estimators for the tobit model [PDF]

open access: yesJournal of Econometrics, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Efficiency and Technology Gap in European Apple Production—A Metafrontier Model for Germany, Italy, and Poland

open access: yesAgribusiness, 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
wiley   +1 more source

Variable selection and subgroup analysis for high-dimensional censored data

open access: yesStatistical Theory and Related Fields
This 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
doaj   +1 more source

A Statistical Explanation of the Dunning–Kruger Effect

open access: yesFrontiers 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
doaj   +1 more source

Robustness test: Tobit model regression results.

open access: yes, 2021
Robustness test: Tobit model regression results.
Gao Yu (11570650), Hu Xiang (11570653)
core   +1 more source

Does Managerial Ability Improve Environmental Performance and Overall ESG Ratings? The Impact of the European Sustainability Reporting Mandate

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines the role of managerial ability in driving environmental performance and overall environmental, social, and governance (ESG) ratings in the context of the European Union sustainability reporting regulations. Using a sample of 7242 firm‐year observations over the period 2015–2023, our results indicate a structural change in ...
Mihaela Ionașcu   +2 more
wiley   +1 more source

Board Gender Diversity and Eco‐Innovation: The Moderating Role of Organisational Environmental Orientation

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Corporate sustainability has become a strategic priority in response to growing regulatory, social and environmental pressures, placing greater emphasis on governance structures, such as board composition, that shape the incorporation of ethical and sustainable values into corporate decision‐making.
Isabel‐María García‐Sánchez   +3 more
wiley   +1 more source

Do governmental regulations for cram schools decrease the number of hours students spend on private tutoring?

open access: yesKEDI 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
doaj   +1 more source

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