Meverix wrote:Skyshadowprimus explained it reeaaal well. Realy getting it.
Can someone explain though all this stuff about the currency getting devalued? How does that happen? I really don't know anything about exchange rates or the 'strength' of a currency over another.
Yeah this actually the real simple part, take good old columbian coffee, the guy in columbia who grows this will have a big customer in the states who buys and packages this onto this end consumers (counterpunch judging by his last topic he created

Now counterpunch's supplier of say Starbucks will negotiate the deal in their own currency of US dollars and pay mr columbian in said currency.
The columbian will need to exchange this on the foreign market for his local currency of pesos. By doing so he increases the amount of US dollars on the market causing it to be less desirable, and therefore less valued, and in turn decreases the amount of pesos on the market therefore making it harder to obtain thus driving up the value.
Companies who have large natural economic resources such as columbia and coffee (amongst other products) rely on this trade to keep their currency value and place as an economic player.
Factor in a bad US economy, this in turn hits the US consumer's pocket who will buy less starbucks and other treats for himself as he is fearing getting laid off, this will in turn hit the poor old farmer who sells the coffee as his sales are down.
Now while this is a only a small part of the huge picture it still has an effect within what is known as the "butterfly effect" where one small economic mishap will start to affect the world market and it snowballs the further it gets.
Currently the US economy is reeling from the Wars in Iraq and Afganistan and the subprime mortgage debacle has pushed it to the brink where by they have no option but to demand more money from the taxpaper to try to prop up the economy.
Often a short term solution is a rise in interest rates, as this will cause more people to invest in the currency. The worst instance of misjudging this is detailed in the link below
http://en.wikipedia.org/wiki/Black_Wedn ... ders%20Act