Which of these financial markets ( Primary Markets, Secondary Markets, Money Markets, Capital Markets, Foreign Exchange Markets, Derivative Markets) can have the greatest impact on the economic growth of a country and describe why.

Also, which of these markets received the majority of the blame for the 2008 financial crisis and was subject to the most post-crisis regulation aimed at reducing the risk associated with this market in the future? What factors do you feel caused regulators to blame this particular market for leading to the financial crisis?