Dependent variable | Above median | Below median | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
(1) ROA | (2) ROE | (3) NPL ratio | (4) Cost | (5) Market share | (6) ROA | (7) ROE | (8) NPL ratio | (9) Cost | (10) Market share | |
Panel A:Bank size | ||||||||||
 1–HHI | − 0.003 (0.016) | 0.007 (0.039) | 1.598b (1.043) | 0.002 (0.004) | 0.348c (0.091) | − 0.002 (0.026) | − 0.007 (0.071) | 1.241 (0.825) | 0.008 (0.007) | 0.254c (0.045) |
 N | 447 | 447 | 447 | 447 | 447 | 361 | 361 | 361 | 361 | 361 |
 R2 | 0.777 | 0.780 | 0.578 | 0.783 | 0.979 | 0.846 | 0.725 | 0.702 | 0.704 | 0.982 |
Panel B:Bank age | ||||||||||
 1–HHI | −0.002 (0.003) | −0.049 (0.048) | 1.425 (1.103) | 0.007 (0.005) | 0.332c (0.074) | − 0.007b (0.003) | − 0.116b (0.048) | 1.377a (0.801) | 0.009 (0.005) | 0.310c (0.056) |
 N | 456 | 456 | 456 | 456 | 456 | 352 | 352 | 352 | 352 | 352 |
 R2 | 0.648 | 0.651 | 0.406 | 0.625 | 0.986 | 0.840 | 0.741 | 0.874 | 0.721 | 0.981 |
Panel C:Capital adequacy ratio | ||||||||||
 1–HHI | −0.001 (0.003) | −0.018 (0.038) | 0.814 (0.670) | 0.002 (0.004) | 0.187c (0.054) | − 0.007b (0.003) | − 0.121b (0.054) | 4.410c (1.226) | 0.015b (0.007) | 0.519c (0.086) |
 N | 427 | 427 | 427 | 427 | 427 | 381 | 381 | 381 | 381 | 381 |
 R2 | 0.810 | 0.719 | 0.532 | 0.817 | 0.987 | 0.652 | 0.670 | 0.562 | 0.595 | 0.969 |
Panel D:NPL | ||||||||||
 1–HHI | −0.005c (0.002) | −0.087c (0.031) | 3.642b (1.502) | 0.013b (0.006) | 0.411c (0.093) | − 0.004 (0.003) | − 0.069 (0.046) | 0.699 (0.507) | 0.007 (0.005) | 0.161c (0.033) |
 N | 419 | 419 | 419 | 419 | 419 | 389 | 389 | 389 | 389 | 387 |
 R2 | 0.589 | 0.615 | 0.611 | 0.593 | 0.974 | 0.832 | 0.680 | 0.676 | 0.797 | 0.980 |
Panel E:Non-interest income | ||||||||||
 1–HHI | −0.010c (0.003) | −0.115c (0.044) | 3.094a (1.613) | 0.001 (0.006) | 0.262c (0.075) | − 0.003 (0.003) | − 0.036 (0.046) | 1.806b (0.823) | 0.011b (0.005) | 0.373c (0.065) |
 N | 432 | 432 | 432 | 432 | 432 | 376 | 376 | 376 | 376 | 376 |
 R2 | 0.702 | 0.707 | 0.510 | 0.497 | 0.976 | 0.832 | 0.729 | 0.620 | 0.865 | 0.981 |