In order to get value out of our money spending we need to start questioning our desires. Our desires will often influence us to buy things that will have very little value for us because we don't actually enjoy them

Efficiency in spending helps us to get more happiness with less spending. This mentions three ways in which we spend that don't translate into more happiness

Does money buy happiness? The answer is yes... and no. This video explores how finding out the top of the curve will help us to have more life satisfaction