I honestly wish I could summarise the economic causes that lead to these scenarios, but that would take too long. Instead, I would strongly suggest this boook i

I honestly wish I could summarise the economic causes that lead to these scenarios, but that would take too long. Instead, I would strongly suggest this boook if you are really interested in Public Economics: http://www.amazon.co.uk/Economics-Public-Sector-Joseph-Stiglitz/dp/0393966518/ref=sr_1_3?s=books&ie=UTF8&qid=1361489844&sr=1-3 http://www.amazon.co.uk/Economics-Public-Sector-Joseph-Stigl...