Hi there!

What yu mentioned is Altruism and Behavioural Economics. It is a branch of Economics that seeks the understanding of motivations and reasonings behind an individual's decision. We have known for certain that Economics are crossing boundaries and it touches in almost every aspect of studies. It is a wide spectrum of discussion matter involved.

Would appreciate if Thread Starter can narrow down the scope of discussion. Joey~~~

p.s: Economics = Psychology? YES. DEFINITELY. It can stem to ECONOMICS =SOCIOLOGY too.