Re theories of imperialism and dependency still relevant in understanding the global international political economyy?

The essay should have a clear introduction, main body and conclusion. I upload the souces below, and will attach the lecture slides so that you can have a overall view of the topic.

The sources are:
Gill, S. and Law, D. (1989).A a?Global Hegemony and the Structural Power of Capital,a? International Studies Quarterly 33(4): 475-499.
Burnham, P. (1994).A a?Open Marxism and Vulgar International Political Economy,a? Review of International Political Economy 1(2): 221-231.
Caporaso, J. (1978).A a?Dependence, Dependency, and Power in the Global System: A Structural and Behavioural Analysis,a? International Organization 32(1): 13-43.
Callinicos, Alex (2009) Imperialism and global political economy. Polity: Cambridge.
Bichler, S. and Nitzan, J. (2012). a?Imperialism and Financialism: A Story of a Nexus,a? Journal of Critical Globalization StudiesA 5: 42-78.
Brenner, Robert (2006) The economics of global turbulence: the advanced capitalist economies from long boom to long downturn, 1945-2005. Verso: London, New York.
Cox, R. (1981).A a?Social Forces, States and World Order: Beyond International sb.stefano[com Hose normaleRelations Theory,a? MillenniumA 10(2): 126-155.
Crane, G. T. and Amawi, A. (1991) The Theoretical Evolution of International Political Economy a A Reader (Oxford University Press, Oxford) Chapters 3 and 5.
Gamble, A. (1999).A a?Marxism After Communism: Beyond Realism and Historicism,a? Review of International Studies 25(5): 127-144.
Gill, S. R. and Law, D. (1989). a?Global Hegemony and the Structural Power of Capital,a? International Studies Quarterly 33(4): 475-499.