The Coronavirus Disease 2019 (COVID-19) continues to be a constant threat in 2022 and is important to design appropriate vaccination campaigns to face next pandemic impacts driven by new variants. This study develops a Machine Learning experiment that shows, between countries, a rapid reduction...

In this study we apply the Elliott's Wave theory to the index S&P 500 for a period of three years, starting from the October 2008 and until December 31, 2011. An analytical forecast for the first half of 2012 has been carried out. Our principle empirical findings underline that the evolution of...

The financial crisis, after pushing governments to adopt exceptional measures to bail out banks and launch challenging plans to revive the economy, has come to expose the sovereign debt of many countries at risk of ”default”. For this reason, the European institutions and national...

The impact of climate change has resulted in several long-term events including extreme temperatures. Besides, the occurrence of climate events impedes economic progress –– affecting economic readiness of climate mitigation. However, the effect of climatic factors on economic productivity...