Results 141 to 150 of about 23,103 (324)
The relationship between excess returns, firm size and earnings on the Johannesburg Stock Exchange
South African Journal of Business Management, 1991 While considerable empirical work has been conducted in the United States concerning excess returns and the relationship of these returns to firm size and E/P ratio, thus far, there have been few similar empirical studies conducted using Johannesburg ...
Michael J. Page, Francis Palmer
doaj +1 more source
International Journal of Finance &Economics, EarlyView.ABSTRACT This study investigates how the personal characteristics of finance ministers influence political budget cycles in Africa. Using a new dataset covering 300 finance ministers across 23 countries from 1980 to 2020, we find that political budget cycles primarily take the form of increased government consumption during election years.
Christine Olivia Strong
wiley +1 more source
Model misspecification misleads inference of the spatial dynamics of disease outbreaks. [PDF]
Proc Natl Acad Sci U S A, 2023 Gao J, May MR, Rannala B, Moore BR.
europepmc +1 more source
Climate Change Laws and European Stock Markets: An Event Analysis
International Journal of Finance &Economics, EarlyView.ABSTRACT Under the context of the climate change we assess the impact of EU's legislative initiative on European stock markets. Specifically, we focus on its impact on energy and Environmental Social Governance (ESG) sectors for equity returns and volatility for a representative basket of EU countries (participating also in Eurozone) as well as ...
Theodoros Bratis +2 more
wiley +1 more source
Model Misspecification and Assumption Violations With the Linear Mixed Model: A Meta-Analysis
SAGE Open, 2018 This meta-analysis attempts to synthesize the Monte Carlo (MC) literature for the linear mixed model under a longitudinal framework. The meta-analysis aims to inform researchers about conditions that are important to consider when evaluating model ...
Brandon LeBeau +2 more
doaj +1 more source
Model misspecification and robust analysis for outcome-dependent sampling designs under generalized linear models. [PDF]
Stat Med, 2023 Maronge JM, Schildcrout JS, Rathouz PJ.
europepmc +1 more source
Robustness to Model Misspecification in Bayesian Experimental Design [PDF]
Scientific experiments can be costly to conduct due to various reasons. Therefore, researchers need to choose the experimental design which allows them to obtain the highest amount of information possible. As an information-theoretical framework based on
Ulukir, Behram
core
International Journal of Finance &Economics, EarlyView.ABSTRACT We use foreign trade data on both imports and exports of goods and services among a group of 15 advanced economies to determine the incomes and price elasticities of demand for exports and imports of goods, services and goods and services combined in the long run.
Tjeerd M. Boonman +2 more
wiley +1 more source
Detecting model misspecification in cosmology with scale-dependent normalizing flows
Machine Learning: Science and TechnologyCurrent and upcoming cosmological surveys will produce unprecedented amounts of high-dimensional data, which require complex high-fidelity forward simulations to accurately model both physical processes and systematic effects which describe the data ...
Aizhan Akhmetzhanova +2 more
doaj +1 more source
MathematicsFor subject i, we monitor an event that can occur multiple times over a random observation window [0, τi). At each recurrence, p concomitant variables, xi, associated to the event recurrence are recorded—a subset (q≤p) of which is measured with errors ...
Ravinath Alahakoon +3 more
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