Why should investors know the difference between nominal and real interest rates is: To be able to to recognize the effects of inflation.
It is important or paramount that investors know the difference between nominal and real interest rates as this will enable them to know the effect of inflation which occur when their is increase in the price of goods and service.
Nominal interest rates will help tell investors about the current situation in the market while Real rates will tell investor the returns they can gain so as to increase their capital.
Therefore Why should investors know the difference between nominal and real interest rates is: To be able to to recognize the effects of inflation.
Learn more about Nominal and real interest rates here:https://brainly.com/question/13324776
#SPJ1