???? ??? ?????? ???? 2?? ?? ??? ????.
31? ????(IB) ??? ??? ???? ? 2000? ? ??? 4500? ?? ?? ??? ???. 3?? 1500? ? ??? 3300? ?, 5?? 500? ? ??? 1200? ?? ??? ???.
???? ―30~50bp(???????·1bp=0.01%???)? ??? ??? 3??? 8bp, 5??? 23bp? ?? ??? ???.
2011? 5? ?????? ???? ??? ??? ??? ???? ???? 133?(??? 9? ??)? ??? ???? ??.
?? ?? number2@donga.com