Ah! How ignorant are Muslims of the Gems in Hadith, ready to guide us with utmost comprehension, compactness and simplicity as Golden Rules, in all walks of life that concern us most (of course, Prophet was not sent to tell us how to manufacture products, etc.). As a student of business, business strategy and game, and industrial management, little do we care about implications of/by the teachings of our deen. I realized this after listening to the following by Sheikh Abdal Hakim Murad, Cambridge Univ. on the Ethics of Trade: Click here.
You notice one thing throughout the lecture, whether your believe or not - the relevance of principles of Islam in any age, because, as Sheikh says in the khutba, Islam is not only for the Day of Judgement but for this dunya or world as well.