The rupee has already plunged under 70 to a dollar. How much more? The question is very relevant, now that the rupee has breached that psychological mark. Just a week ago, one thought the rupee would settle in the range of 68-69 a dollar; but the currency suddenly gravitated towards and then under 70. Curiously, the Reserve Bank of India (RBI) had mentioned in its last credit policy that trade wars were a major concern. But the concept of trade wars has assumed another dimension now, going beyond the US and China.
The present problem has been caused ostensibly due