In this paper we discuss some features of the balance of payments position of the country that issues the key currency under different international monetary standards. The analysis takes a Sraffian 'standpoint', where the monetary rate of interest of the central country is seen as an...

COVID-19 and SARS are epidemics which have influenced the largest global economic crisis in recent years. This research reveals that both SARS and COVID-19 have led to fluctuations in the prices of gold and the US dollar index; however, there is no direct causal relationship be-tween COVID-19...