The term "Dutch disease," also known as the "Groningen effect," was coined to explain the negative repercussions that might result from a sharp growth value in a country's currency. Commonly it is connected to a new discovery and/or exploitation of a rich natural resource vein, as well as the unexpected results that such a discovery might have on a country's entire economy. The following is the mechanism: Due to growing prices and/or volumes, large revenues from natural resource trade provide a balance of payments surplus, resulting in a significant appreciation of the national currency's real effective exchange rate. This makes local non-primary commodities noncompetitive. The Dutch disease is characterized by a loss of manufacturi...