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2014年7月23日 · Roman Mintmarks By Mint Mint Dates of Operation Mintmarks Alexandria, Egypt 294 - 421 and 457 - 474 A.D. AL, ALE, ALEX, SMAL (Notes: Issued currency for the.
This is calculated by taking a risk measure (beta) that compares the returns of the asset to the market over a period of time and to the market premium (Rm-rf). Cartel – An association of producers in a given industry whose purpose is to restrict or bar competition within the industry.