“It’s not so much that a strong or weak currency is inherently good or bad per se, but rather that an artificially strong or weak currency relative to a country’s trade balance is bad. If a country has a persistent trade surplus but constantly weakens its otherwise-appreciating currency by accumulating central bank reserves (mercantilism), then value is siphoned away from workers and toward the leaders. Similarly, if a country has a persistent trade deficit but has an extra monetary premium built onto its otherwise-depreciating currency due to its imperial prowess, then its workers are not very competitive in terms of global labor rates and will likely stagnate, while their political leaders, multinational corporations, and wealthy elite will thrive.”