What logical fallacy is exemplified by assuming a trend will continue indefinitely?

The logical fallacy that involves assuming a trend will continue indefinitely is related to the concept of the bandwagon effect, which suggests that because something is popular or has been successful in the past, it will continue to be so in the future without consideration of changing circumstances or evidence to the contrary. This fallacy can lead individuals to follow a trend simply because others are doing so, rather than critically evaluating the trend's sustainability.

In contrast, hasty generalizations occur when a conclusion is drawn from an insufficient or unrepresentative sample, which does not accurately reflect the broader population or situation. Faulty causation misattributes cause-and-effect relationships without adequate evidence, leading to incorrect assumptions about how one event causes another. Inductive reasoning, while a valid form of reasoning, involves forming generalizations based on observations and experiences rather than assuming unbroken continuation of a trend. Thus, the bandwagon effect captures the essence of assuming that just because a trend exists now, it will always remain unchanged.