Testing The Random Walk Hypothesis: An Application in the BRIC Countries and Turkey
This paper investigates the weak form efficiency in the BRIC countries and Turkey with use of autocorrelation analysis, unit root tests, Johansen cointegration and Granger causality test.
Halime Temel Nalın , Sevinç Güler
doaj
The role of venture‐financed startups in innovation for US agriculture
Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff +2 more
wiley +1 more source
Granger-Causal Analysis of VARMA-GARCH Models
Recent economic developments have shown the importance of spillover and contagion effects in financial markets. Such effects are not limited to relations between the levels of financial variables but also impact on their volatility. I investigate Granger causality in conditional mean and conditional variances of time series.
openaire +2 more sources
Crop insurance and irrigation behavior: The conditional role of pumping costs
Abstract Excessive water use for irrigation can accelerate the depletion of water resources, undermining agriculture's resilience to weather‐related shocks. Understanding how farmers make water use decisions is essential for developing effective water management policies.
Sungmin Cheu, Molly Sears
wiley +1 more source
Different Modular Organization Between Early Onset and Late Onset Depression: A Study Base on Granger Causality Analysis. [PDF]
Mai N +6 more
europepmc +1 more source
The psychosocial toll of Dublin III on asylum seekers in the Netherlands
Abstract The Dublin III Regulation determines which EU Member State is responsible for examining asylum claims, but its implementation carries significant consequences for those subjected to it. This study examines how Dublin III, as implemented in the Netherlands, affects asylum seekers' psychosocial wellbeing using Silove′s Adaptation and Development
Imen El Amouri
wiley +1 more source
Robust point-process Granger causality analysis in presence of exogenous temporal modulations and trial-by-trial variability in spike trains. [PDF]
Casile A, Faghih RT, Brown EN.
europepmc +1 more source
ABSTRACT Objectives This scoping review characterizes the scope, methods, and framing of empirical research evaluating the Field Sanitation Standard (FSS) and Worker Protection Standard (WPS) of the U.S. Environmental Protection Agency and the U.S. Department of Labor respectively.
Kaitlyn Alvarez Noli +3 more
wiley +1 more source
Brain Network to Placebo and Nocebo Responses in Acute Experimental Lower Back Pain: A Multivariate Granger Causality Analysis of fMRI Data. [PDF]
Shi Y +6 more
europepmc +1 more source
Abstract Premise Applied ecology can significantly influence policy decisions on environmental issues. Therefore, research in this field should be as transparent and reproducible as possible. Existing expertise from a broad range of disciplines should also be integrated into ecological research to allow researchers to maximize understanding of complex ...
Kailin Weitkämper +5 more
wiley +1 more source

