A period of general economic decline; typically defined as a decline in GDP for two or more consecutive quarters. A recession is typically accompanied by a drop in the stock market, an increase in unemployment, and a decline in the housing market. A recession is generally considered less severe than a depression, and if a recession continues long enough it is often then classified as a depression. There is no one obvious cause of a recession, although overall blame generally falls on the federal leadership, often either the President himself, the head of the Federal Reserve, or the entire administration.