bounded rationality - the idea that people make decisions based on limited information and are not always rational
bounded self control - even when people want to make utilitarian decisions and are aware of how to do so they may be held back by a lack of self control
heuristics - mental shortcuts that help us make decisions quickly and efficiently
default bias - people prefer to carry on behaving as they have done meaning that they will repeat choices as this requires less cognitive effort
choice architecture - presentation of choices to consumers that nudge them into making a specific decision
herd behaviour - people will follow the decisions of others around them
social norms - people may only do things because they are accepted as correct by the majority of the community
anchoring - the use of other choices to nudge one into picking a desired one
priming - the process of subconsciously influencing peoples behaviour to make it more likely that they make a certain decision
framing - the process of presenting information in a way that influences the way it is perceived
asymmetric framing - involves including an obviously inferior or overly expensive third option rather than one cheap and one expensive option to nudge consumers into purchasing the more expensive middle option
availability heuristic - happens when people judge the likelihood of an event based on how easy it is to retrieve information about it
scarcity heuristic - a mental shortcut whereby people place value on an item based on how easily it may be lost - e.g. limited time deals
commitment bias - the deeper into a commitment one is the less likely one is to turn back
behavioural economic may encourage government policy to become too paternalistic
there are limits to nudge theory's efficacy, especially on certain consumers, so it may be better to use traditional policy to solve more serious issues