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Now showing items 51-54 of 54
PREDICTIONS OF COVID-19 PANDEMIC DYNAMICS IN UKRAINE AND QATAR BASED ON GENERALIZED SIR MODEL
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National Technical University of Ukraine Igor Sikorsky Kyiv Polytechnic Institute
, 2021 , Article)
Background. To simulate how the number of COVID-19 cases increases versus time, various data sets and different mathematical models can be used. Since there are some differences in statistical data, the results of simulations ...
The Asymmetric Effects of Government Expenditure Shocks on Private Consumption: Evidence from Arab Resource-Rich Countries
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Feng Chia University
, 2022 , Article)
This paper aims to examine the asymmetric impact of government expenditure shocks on private consumption in Arab resource-rich countries, particularly the Gulf Cooperation Council countries (GCC), using the Nonlinear ARDL ...
Price and volatility spillovers between global equity, gold, and energy markets prior to and during the COVID-19 pandemic
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Elsevier
, 2021 , Article)
This study sets out to provide fresh evidence on the dynamic interrelationships, at both return and volatility levels, between global equity, gold, and energy markets prior to and during the outbreak of the novel coronavirus. ...
The impact of Twitter-based sentiment on US sectoral returns
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Elsevier
, 2022 , Article)
This paper scrutinizes the effect of Twitter-based sentiment on US sectoral returns using data from between 21 June 2010 and 13 April 2020. We apply causality in quantiles as a non-parametric measure, followed by a rolling ...