http://www.theguardian.com/business/201 ... -the-worldOxfam also argues that this is no accident either, saying growing inequality has been driven by a "power grab" by wealthy elites, who have co-opted the political process to rig the rules of the economic system in their favour.
Not so much trickle down, more like trickle up.
Interesting graph near the bottom of the article which shows that the share of national income going to the top 1% has as much as tripled compared to 1980. Meanwhile, the rest of us are faced with a future where we will be worse off than our parents.