 Impacts of the Covid-19 Pandemic on the Agricultural Prices: New Insights from CWT Granger Causality TestRemzi Gök () and Erkan Kara Journal of Research in Economics, Politics & Finance, 2020, vol. 5, issue SI, 76-96 Abstract: In this paper, the impacts of the Covid-19 mortality rates on the agricultural spot prices were investigated by using both standard techniques and wavelet-based cohesion and Granger causality tests. Our dataset consisted of daily observations of the mortality rates as well as corn, oats, rapeseed, rice, soybeans, and wheat prices during the period January 22 to September 18, 2020. The findings of the paper revealed that the mortality rate was cointegrated with the prices of corn, oats, rapeseed, and soybeans. Further, the VECM results showed that the mortality rate unidirectionally Granger-caused the corn and rapeseed prices in the long-run, and the oat prices in the short- and long-run. On the other hand, the wavelet cohesion results revealed that the dynamics of the interdependence of the underlying variables were time-varying and heterogeneous over time horizons. The wavelet-based Granger-causality test, however, indicated that the mortality rates negatively caused most of the agricultural prices. These findings yield some important implications for policymakers. Keywords: Wavelets; Causality; COVID 19; Agricultural Commodity Prices; Wavelets; Causality (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:ahs:journl:v:5:y:2020:i:si:p:76-96 Access Statistics for this article More articles in Journal of Research in Economics, Politics & Finance from Ersan ERSOY |
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