1.5 behavioral Economics

economics studies how people make choices and is a social science


T R A D I T I O N A L VS B E H A V I O U R A L

  • agents are maximisers (meaning economic agents want to get the greatest possible benefit from the resources they have available)

  • decisions of economic agents are influenced by social, emotional, and psychological factors

  • make rational decisions

  • don’t always act rationally

  • they explore costs + benefits of a decision + the different options before making a decision

  • there’s imperfect information + difficult to understand all info presented to them


h o m o e c o n o m i c u s

→the idea that people are rational and self-interested + make decisions based on maximising their own utility and satisfaction


r a t i o n a l c h o i c e t h e o r y

→the assumption that economic agents are maximisers using the information available to them in order to maximise their objectives


i r r a t i o n a l b e h a v i o u r

→ when people make systematic + persistent deviations from rational choice - can come from herd mentality or emotional decision making


l o s s a v e r s i o n

→people are sensitive to losses than to equivalent gains