Deadly unrest erupts in Iran as inflation protests spread; multiple deaths reported across several provinces. Follow live.

(Bloomberg Opinion) -- To President Donald Trump, and any other Group of 20 chief thinking about waging a currency war: It’s basically impossible to win. That's partly because they don't really happen ...

(Bloomberg Opinion) -- What a difference a decade makes. Back in September 2010, Guido Mantega, Brazil’s then-finance minister, was complaining bitterly about “currency wars,” and claiming the Federal ...

As if the global downturn hasn’t already given the market the beating of its life, it looks as if another almighty bruising stands between now and the next decade. In fact, it could follow us there ...

There is a problem with currency depreciation, however: It is a zero-sum game. Whereas lowering interest rates can be done simultaneously to everyone’s benefit, getting your currency to fall has only ...