Results 11 to 20 of about 2,441,180 (299)

Single Imputation Methods and Confidence Intervals for the Gini Index

open access: yesMathematics, 2021
The problem of missing data is a common feature in any study, and a single imputation method is often applied to deal with this problem. The first contribution of this paper is to analyse the empirical performance of some traditional single imputation ...
Encarnación Álvarez-Verdejo   +2 more
doaj   +1 more source

Confidence Intervals for the Tail Index [PDF]

open access: yesBernoulli, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cheng, Shihong, Peng, L
openaire   +3 more sources

Can tourism confidence index improve tourism demand forecasts? [PDF]

open access: yesJournal of Tourism Futures, 2016
Purpose – The link between confidence and economic decisions has been widely covered in the economic literature, yet it is still an unexplored field in tourism.
Valeria Croce
doaj   +1 more source

Product quality evaluation by confidence intervals of process yield index

open access: yesScientific Reports, 2022
Statistical techniques have a beneficial effect on measuring process variability, analyzing the variability concerning product requirements, and eliminating the variability in product manufacturing.
Kuen-Suan Chen   +2 more
doaj   +1 more source

Similarity Index–Probabilistic Confidence Estimation of SARS-CoV-2 Strain Relatedness in Localized Outbreaks

open access: yesEpidemiologia, 2022
Outbreaks of SARS-CoV-2 can be attributed to expanding small-scale localized infection subclusters that eventually propagate into regional and global outspread.
Mahmood Y. Bilal
doaj   +1 more source

The impact of economic uncertainty and financial stress on consumer confidence: the case of Japan [PDF]

open access: yesJournal of Asian Business and Economic Studies, 2022
Purpose – This study explores the response of consumer confidence in policy uncertainty in the Japanese context. The study also considers the dynamism of stock market behavior and financial stress and its impact on consumer confidence, which has remained
Sudeshna Ghosh
doaj   +1 more source

Prognostic value of the myocardial salvage index measured by T2-weighted and T1-weighted late gadolinium enhancement magnetic resonance imaging after ST-segment elevation myocardial infarction: A systematic review and meta-regression analysis [PDF]

open access: yes, 2020
In all patients with ST-segment elevation myocardial infarction, risk stratification should be performed before discharge. The measurement of therapy efficiency with magnetic resonance imaging has been proposed as part of the risk assessment, but it has ...
Dewey, Marc, Kendziora, Benjamin
core   +1 more source

Expert assessment method in foresight studies

open access: yesСтатистика и экономика, 2019
Purpose of the study. The main goal of this research is to identify key aspects of expert assessments and offer high-quality recommendations for their improvement.Materials and methods.
O. I. Karasev, E. I. Mukanina
doaj   +1 more source

APPLICATION OF ECONOMIC CONFIDENCE ESTIMATION

open access: yesСтатистика и экономика, 2016
The socio-economic category of “trust” is studied in the article. The analysis of the existing views about the term “trust” was conducted. A model of the interaction of “Power - Business - People”, using the concept of “trust”, was made.
Valeriy S. Ayzatullen   +1 more
doaj   +1 more source

AN ANALYSIS OF THE IMPACT OF TAX REFORMS ON BUSINESS CONFIDENCE: EMPIRICAL EVIDENCE FROM THE EU MEMBER STATES

open access: yesTransylvanian Review of Administrative Sciences, 2018
Bureaucracy is a common problem in most countries, including the Member States of the European Union. This issue impacts all areas of civil services, including the fiscal system through tax collection and tax compliance.
Georgeta VINTILĂ   +2 more
doaj   +1 more source

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