I used to think economics was a terribly dry subject, but lately (especially since I've become part of the working population and a homeowner) I have been finding it interesting to think about how wealth, money and value are created, destroyed and moved around.
For example, would we all be better off if we tried to create wealth that lasts at the expense of ephemeral wealth? Perhaps to some extent, but on the other hand one can have too many marble statues and too few cheese sandwiches.