alternative views of human behaviour Flashcards
What is Behavioural economic
Behavioural economics looks at the psychological reasons behind why people make decisions
What is bounded rationality
Bounded rationality suggests that when people make decisions they are limited by:
The information available to them
Their intellectual limitations
The time available to make decisions
What are social norms
Social norms are the rules of behaviour that are considered acceptable within a social group
Whats nudge theory
Nudge theory is an attempt to manipulate social norms through positive reinforcement in a non-coercive manner
What does Maintaining the status quo lead to
means that economic agents might suffer from loss aversion.
making decisions based on avoiding loss rather than achieving gain
whats an heuristic
An heuristic is a simple rule that individuals use to make a judgement when undertaking decision-making.
They normally focus on one aspect of a problem rather than looking at all the information available.
computation meaning
computation, the ability to make correct decisions based on the information available to them
How many heuristics did Tversky and Kahneman name that can lead to irrational behaviour by individuals:
3
What are the 3 heuristics that can lead to irrational behaviour by individuals:
Availability – making judgements based on, particularly vivid, events we can remember rather than the information at hand
e.g. we might fear flying due to excessive media coverage but the likelihood of a plane crash is negligible
Representativeness – categorising based on past information rather than on the information at hand
e.g. a gambler might make a bet because they believe that they are in a run of good luck
Anchoring and adjustment – using an arbitrary starting number to estimate a different number. The starting number is the anchor and we tend to adjust an answer to be close to the anchor
e.g. Is the population of Brazil higher or lower than 100m? What is the population of Brazil? Often people will give a figure close to 100m