Media type: E-Article Title: Testing Cointegration and Market Power in the American Crude Oil Industry Contributor: Paul Lakuma, Corti Eliab Published: Canadian Center of Science and Education, 2013 Published in: International Journal of Economics and Finance, 5 (2013) 12 Language: Not determined DOI: 10.5539/ijef.v5n12p163 ISSN: 1916-9728; 1916-971X Keywords: General Medicine Origination: Footnote: Access State: Open Access