Since China embraced Deng Xiaoping's reforms on 22 December 1978, China has experimented with different exchange-rate regimes. Until 1994, the yuan was in an ever-depreciating phase against the U.S. dollar.

High mandated minimum wages will throw people out of work and onto the welfare rolls in cases where unemployment benefits exist. When it comes to welfare payments, they obey the laws of economics, too. Indeed, if something - like unemployment - is subsidized, more of it will be produced.

When Ronald Reagan was elected president for his first term in 1980, he received strong support from the so-called Sagebrush Rebels. The Rebels wanted lands owned by the federal government to be transferred to state governments.

In 2008, Bitcoin was mysteriously introduced to the world in an obscure, technical paper written under the pseudonym Satoshi Nakamoto. By late 2013, the financial press was filled with reportage on Bitcoin and its dramatic price increase.

Most economists use 'fixed' and 'pegged' as interchangeable or nearly interchangeable terms for exchange rates.