Antarraashtreey transfer ke lie bankon ke vikalpon ka tulanatmak adhyayan karta hai aur shulk sanrachna aur vinimay dar markups ko samjhata hai. Pardarshi pradataon ko chun kar sthir shulk aur pratishat adharit shulk ka tulna karna aur chhupe spread par nazar rakhna ke dwara lagat kam karne ke tareeke dikhata hai.
