新世紀(jì)資信評(píng)估 -信用等級(jí)集中度和區(qū)分度分析（2025年一季度）

1信用等級(jí)集中度和區(qū)分度的分析對(duì)象為季度末具有有效信用等（3）非金融企業(yè)債務(wù)融資工具（不含企業(yè)資產(chǎn)支持證券）發(fā)行見(jiàn)圖表1-圖表4。占比最大的子級(jí)占比前三大的子級(jí)依次240%35%30%25%20%15%10%5%0%31.94%25.67%18.06%12.24%6.42%4.63%0.15%0.45%0.30%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.15%0.00%0.00%aaaaa+aaaa-a+aa-bbb+bbbbbb-bb+bbbb-b+bb-cccccc占比最大的子級(jí)占比前三大的子級(jí)依次為45%40%37.31%40%35%30.60%30%28.51%30%25%20%15%10%2.39%5%2.39%0.15%0.15%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.15%0.00%0.00%0%AAAAA+AAAA-A+AA-BBB+BBBBBB-BB+BBBB-B+BB-CCCCCC3占比最大的子級(jí)占比前三大的子級(jí)依次別為32.69%、30.77%和40%35%32.69%30.77%30%25%21.15%20%15%10%5.77%3.85%3.85%3.85%3.85%0.00%0.00%0.00%1.92%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0%aaaaa+aaaa-a+aa-bbb+bbbbbb-bb+bbbb-b+bb-cccccc占比最大的子級(jí)占比前三大的子級(jí)依次470%60%50%40%30%20%10%0%57.69%21.15%15.38%3.85%0.00%0.00%0.00%0.00%1.92%0.00%0.00%0.00%0.00%0.00%3.85%0.00%0.00%0.00%0.00%AAAAA+AAAA-A+AA-BBB+BBBBBB-BB+BBBB-B+BB-CCCCCC占比最大的子級(jí)占比前三大的子級(jí)依次540%35%30%25%20%15%10%5%0%32.95%25.04%18.12%11.53%6.59%4.61%0.16%0.49%0.33%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.16%0.00%0.00%aaaaa+aaaa-a+aa-bbb+bbbbbb-bb+bbbb-b+bb-cccccc占比前三大的子級(jí)依次為別為37.23%、30.81%和40%35%30%25%20%15%10%5%0%37.23%30.81%28.17%2.47%0.99%0.16%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.16%0.00%0.00%AAAAA+AAAA-A+AA-BBB+BBBBBB-BB+BB