India, Aug. 16 -- The yield curve is a graph showing the relationship between interest rates earned on lending money for different durations

Since President Trump tweeted about imposing new tariffs on China, global equity markets have gone into a tailspin.

Trump's more recent announcement that the new tariffs would be delayed has not calmed the markets, with recent days seeing very large falls in most major stock markets.

Another factor particularly spooking the markets in recent days has been the " inversion of the yield curve " in the United States.

The yield curve is a graph showing the relationship between interest rates earned on lending money for different durations.

Normally, someone who lent to the government or a corporation f...