The Defining Characteristic of a FAD: What Makes Crazes So Fleeting?
                                
                                
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                                    3 min read                                
                            
                                According to economists, fads are typically characterized by a rapid, meteoric rise in popularity followed by an equally quick, dramatic decline, with very little long-term utility. A defining characteristic of a FAD is its inherent brevity—it's here today, gone tomorrow, with its appeal largely driven by novelty and a quick burst of social energy. This intense but short-lived enthusiasm sets it apart from more enduring cultural shifts.