This is an economics question more than anything. – John T – 2014-01-21T17:35:34.463
Doesn't really explain it. – Miguel Stevens – 2014-01-22T12:42:02.910
The two questions that I linked cover your question to a large extent. If you feel that they don't answer your question, please clarify which aspect of the topic is still in question in regard to the related questions. – Murch – 2014-01-23T12:36:09.923
This is an economics question more than anything. – John T – 2014-01-21T17:35:34.463
Doesn't really explain it. – Miguel Stevens – 2014-01-22T12:42:02.910
The two questions that I linked cover your question to a large extent. If you feel that they don't answer your question, please clarify which aspect of the topic is still in question in regard to the related questions. – Murch – 2014-01-23T12:36:09.923