This research is interested to evaluate the impact of COVID-19 on different stock markets globally. Therefore, we propose a new simulator that is entitled “The Massive Pandemic Contagious Diseases Damage on Stock Markets Simulator (φ-Simulator).” The main objective is to evaluate from a...

This paper tries to evaluate the impact of COVID-19 on the world oil prices from a multidimensional graphical perspective. The alternative multidimensional graphical is based on a new graphical method, the “Infinity Physical Space (I-Physical Space)”. The I-Physical Space can show the world...

This research paper attempts to show visually how the COVID-19 quarantines can generate a massive unemployment, a constant expansion of inflation, the reduction of the purchasing power parity, and the poverty expansion from a multidimensional perspective. This visualization is only possible...

This paper is interested to introduce a new macroeconomic indicator to evaluate the impact of any massive pandemic such as COVID-19 on the world economy performance in the short run (1 year) and long run (10 years). The new macroeconomic indicator is entitled “The Economic Uncontrolled...

This research paper proposes a new indicator to evaluate the COVID-19 responds worldwide. This new indicator is entitled “The COVID-19 National Respond Index (CNR-Index)”. Basically, the CNR-Index is using five new indicators such as (i) the total recovered cases from COVID-19 marginal rate...

In this paper, we show an alternative method to evaluate the impact of trade and non-trade barriers on the final Output of a country. More specifically, we develop a new method, namely the Trade Dispute Sensibility Analysis (TDS-Analysis). The main idea behind the construction of TDS-Analysis is...

This paper shows how obesity can affect the productivity of any country. In our case, we evaluate its impact on Malaysia. The main objective of this paper is to evaluate any relationship between obesity and productivity. We then assess the association between obesity and the growth in labor...