Results 21 to 30 of about 760,101 (303)

Causal Mediation Analysis [PDF]

open access: yesThe Stata Journal: Promoting communications on statistics and Stata, 2011
Estimating the mechanisms that connect explanatory variables with the explained variable, also known as “mediation analysis,” is central to a variety of social-science fields, especially psychology, and increasingly to fields like epidemiology. Recent work on the statistical methodology behind mediation analysis points to limitations in earlier ...
Hicks, Raymond, Tingley, Dustin
openaire   +3 more sources

An Investigation of the Causality Relationship Between Domestic and Foreign Sales Revenues and Advertising and Promotional Expenses: Toda Yamamoto Causality Analysis

open access: yesHitit Ekonomi ve Politika Dergisi, 2021
This study tries to determinethe relationship between domestic and foreign sales andadvertising and promotion expenses in terms of causality. In this direction, the research is carried out for one of the leading brands of the white goods sector, which ...
Zuhal Akgün
doaj  

Causality Relationship Between Economic, Financial, Political Risk and Growth: The Case of Turkey

open access: yesİktisat Politikası Araştırmaları Dergisi, 2022
This study aims to examine the causality relationship between Turkey’s economic, financial and political risk ratios and growth. Toda-Yamamoto causality, Bootstrap Toda-Yamamoto causality, and time-varying symmetric and asymmetric causality tests were ...
Esra Soyu Yıldırım   +2 more
doaj   +1 more source

Johansen Cointegration and Causality Analysis of the Relationship Between Consumer Confidence Index and Selected Macro Variables: The Case of Turkey

open access: yesGaziantep Üniversitesi Sosyal Bilimler Dergisi, 2022
Bir ülkede bireylerin ekonomik durumları ile geleceğe yönelik beklentileri harcama ve/veya tasarruf tutumlarını etkileyebilmekte, söz konusu davranış kalıplarının ekonomiye yansımaları, bir başka ifadeyle ekonomiye yönelik güvenin seviyesi tüketici güven
Mehmet Zanbak   +2 more
doaj   +1 more source

Power Analysis for Causal Discovery

open access: yesInternational Journal of Data Science and Analytics, 2022
Abstract Causal discovery algorithms have the potential to impact many fields of science. However, substantial foundational work on the statistical properties of causal discovery algorithms is still needed. This paper presents what is to our knowledge the first method for conducting power analysis for causal discovery algorithms.
Erich, Kummerfeld   +2 more
openaire   +2 more sources

On the interpretability and computational reliability of frequency-domain Granger causality [PDF]

open access: yes, 2017
This is a comment to the paper 'A study of problems encountered in Granger causality analysis from a neuroscience perspective'. We agree that interpretation issues of Granger Causality in Neuroscience exist (partially due to the historical unfortunate ...
Faes, Luca   +2 more
core   +4 more sources

Deep Spatiotemporal Attention Network for Fine Particle Matter 2.5 Concentration Prediction With Causality Analysis

open access: yesIEEE Access, 2021
The increasing concentration of air pollutants, caused by industrialization and economic growth, is adversely affecting public health. Therefore, accurately measuring and predicting air pollution has been an important societal issue.
Nohyoon Seong
doaj   +1 more source

Causality in Control Systems Based on Data-Driven Oscillation Identification

open access: yesApplied Sciences, 2022
This paper addresses the subject of causality analysis using simulation data and data collected from a real control system. Simulated data includes Gaussian and Cauchy noise signals.
Michał J. Falkowski   +2 more
doaj   +1 more source

Multivariate Granger Causality and Generalized Variance [PDF]

open access: yes, 2010
Granger causality analysis is a popular method for inference on directed interactions in complex systems of many variables. A shortcoming of the standard framework for Granger causality is that it only allows for examination of interactions between ...
Adam B. Barrett   +11 more
core   +2 more sources

Hybrid Causality Analysis of ENSO’s Global Impacts on Climate Variables Based on Data-Driven Analytics and Climate Model Simulation

open access: yesFrontiers in Earth Science, 2019
Numerous studies have indicated that El Niño and the southern oscillation (ENSO) could have determinant impacts on remote weather and climate using the conventional correlation-based methods, which however, cannot identify the cause-and-effect of such ...
Hua Song   +7 more
doaj   +1 more source

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