This blog is a continuation from Feds and its Fibs I.
Inflation is weakening of the value or ability of money to purchase goods & services. If I used to buy a kilo of apples for Rs. 100 some years back but I can buy only 750 gms today for the same Rs. 100, that implies there has been inflation. So, if there is severe inflation in the US as I have referenced in the previous part, it is but natural to wonder why has the US$ appreciated against most world currencies unlike what happened with Argentina or Venezuela or Zimbabwe or Sri Lanka when these countries started facing high inflation vs their respective historic averages. For instance, vs. the INR, US$ rate has moved from 72.99 to 79.71 in the past one year (it had briefly crossed the 80-mark as well) and vs. the EUR, it has moved from 0.84 to a parity of 1. (I have deliberately ignored CNY because of the managed floating system China follows where the CNY is pegged to the US$ based on the People's Bank of China's reference rate). This economic principle defying behaviour is the greatest shield the US$ and the USA has had over past so many decades.