In the United States the unofficial beginning and ending dates of national economic expansions have been defined by an American private nonprofit research organization known as the National Bureau of Economic Research (NBER).he NBER defines an expansion as a period when economic activity rises substantially, spreads across the economy, and typically lasts for several years. During the 19th century, the United States experienced frequent boom and bust cycles.
chronologize definition: the entire process of setting up order in events based on the time occurrence for the occasions.; To arrange in historic order, as events with their dates.; establish the orderâ¦
What is Chronomentrophobia? Chronomentrophobia is the fear of clocks or watches. The origin of the word chrono is Greek (meaning time), ment is Latin (meaning means of) and phobia is Greek (meaning fear). Chronomentrophobia is considered to be a specific phobia, which is discussed on the home page. Chronomentrophobia is also related to Chronophobia (fear of time). What are the causes? It is generally accepted that phobias arise from a combination of external events (i.e. traumatic events) and internal predispositions (i.e. heredity or genetics).