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1.�зǴ���(S&P)�P�p�}(Moodys)�����H�ε���
| ���� | �зǴ��� | �p�} |
�̰��~��
(Best quality) | AAA
AA+ | Aaa
Aa1 |
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(Highest quality) | AA
AA-
A+ | Aa2
Aa3
A1 |
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(Upper medium) | A
A-
BBB+ | A2
A3
Baa1 |
�����{��
(Medium) | BBB
BBB- | Baa2
Baa3 |
2.�����i�满��
�@���V(Positive)-���ܸӵ��ťi��ɯ�
�@�t�V(Negative)-���ܸӵ��ťi�୰��
�@�o�i��(Developing)-���ܨƥ�|�b�o�i���A���p�������ťi��ɯť�i�୰��
�@í�w(Stable)-�N���ӵ��Ť��P���ܰ�
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