Echegaray-Aveiga, Richard Caleb
Rodríguez-Espinosa, Fabian
Toulkeridis, Theofilos
Echegaray-Aveiga, Richard Damian
Article History
Received: 23 May 2019
Accepted: 11 March 2020
First Online: 14 April 2020
Ethics approval and consent to participate
: Not applicable. The present study was designed using public information and data, as a result, it did not require consent to participate. Additionally, the econometric model has no ethical implications and did not affect any person that might require ethics approval.
: The main goal of authors of this research was, and still is, to get published as it is clearly included in “cover letter” where authors are declaring their consent.
: We ensure, that our manuscript has NOT been submitted simultaneously for publication anywhere else, containing original data and a paper not presented previously at any congress as it was stated in the author’s “cover letter”. We do not have any material (figures, images or tables) included in the manuscript that may require to obtain permission to reproduce copyrighted material from other sources, and there is no conflict of interest with any party.