Descriptive statistics
| Variables | N | Mean | Std. Dev | Min | p25 | Median | p75 | Max |
|---|---|---|---|---|---|---|---|---|
| Dependent variables (Annual Report Tone) | ||||||||
| TONE | 26,876 | 3.41 | 0.74 | 1.85 | 2.90 | 3.34 | 3.85 | 5.49 |
| TONE_P | 26,876 | 0.06 | 0.70 | −1.89 | −0.43 | −0.01 | 0.48 | 2.65 |
| TONE_S | 26,876 | 0.09 | 1.01 | −3.03 | −0.62 | −0.01 | 0.69 | 4.77 |
| TONEF | 26,876 | 5.32 | 1.06 | 2.80 | 4.58 | 5.20 | 5.94 | 9.03 |
| TONEF_P | 26,876 | 0.10 | 1.01 | −2.70 | −0.60 | −0.02 | 0.69 | 4.49 |
| TONEF_S | 26,876 | 0.10 | 1.01 | −2.63 | −0.61 | −0.02 | 0.70 | 5.63 |
| Independent variables (Chair–CEO Age Gap) | ||||||||
| GAPS | 26,876 | 3.45 | 8.23 | −16.00 | 0.00 | 0.00 | 7.00 | 28.00 |
| GAPU | 26,876 | 5.68 | 7.10 | 0.00 | 0.00 | 3.00 | 9.00 | 29.00 |
| GAP20 | 26,876 | 0.06 | 0.24 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| GAP15 | 26,876 | 0.10 | 0.30 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| GAP10 | 26,876 | 0.19 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| GAP5 | 26,876 | 0.37 | 0.48 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| Control variables | ||||||||
| CHANGE1 | 26,876 | 0.18 | 0.39 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| CHANGE2 | 26,876 | 0.26 | 0.44 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| TENURE1 | 26,876 | 5.62 | 3.89 | 0.12 | 2.50 | 4.67 | 8.00 | 16.42 |
| TENURE2 | 26,876 | 4.38 | 3.33 | 0.08 | 1.83 | 3.42 | 6.08 | 14.75 |
| BODSIZE | 26,876 | 8.38 | 1.63 | 5.00 | 7.00 | 9.00 | 9.00 | 15.00 |
| LEVER | 26,876 | 0.42 | 0.22 | 0.05 | 0.25 | 0.41 | 0.57 | 1.10 |
| FIRMAGE | 26,876 | 2.16 | 0.79 | 0.00 | 1.61 | 2.30 | 2.77 | 3.37 |
| FSIZE | 26,876 | 22.08 | 1.23 | 18.93 | 21.21 | 21.90 | 22.77 | 26.03 |
| STDRET | 26,876 | 0.13 | 0.06 | 0.04 | 0.09 | 0.12 | 0.15 | 0.42 |
| SALEGR | 26,876 | 0.17 | 0.46 | −0.68 | −0.04 | 0.01 | 0.27 | 3.16 |
| INDDIR% | 26,876 | 0.38 | 0.05 | 0.00 | 0.33 | 0.36 | 0.43 | 0.57 |
| ROA | 26,876 | 0.03 | 0.08 | −0.37 | 0.01 | 0.03 | 0.06 | 0.21 |
| LOSS | 26,876 | 0.15 | 0.36 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| O-Score | 26,876 | −8.40 | 1.95 | −13.57 | −9.61 | −8.36 | −7.20 | −1.81 |
| SALARY | 26,876 | 14.92 | 0.80 | 11.87 | 14.42 | 14.91 | 15.43 | 17.04 |
| GAPQU | 26,876 | 79.62 | 161.51 | 0.00 | 0.00 | 9.00 | 81.00 | 784.00 |
| Other variables | ||||||||
| GAPS_median | 26,876 | 0.47 | 0.50 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| GAPU_median | 26,876 | 0.48 | 0.50 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| NTUPW | 26,848 | 8.21 | 0.29 | 7.37 | 8.01 | 8.23 | 8.42 | 8.84 |
| MDAPW | 26,848 | 8.19 | 0.28 | 7.37 | 7.99 | 8.21 | 8.39 | 8.81 |
| CEOLPW | 437 | 3.79 | 0.41 | 2.64 | 3.53 | 3.83 | 4.08 | 4.68 |
| ECCCQASPW | 13,631 | 4.96 | 0.79 | 2.08 | 4.49 | 5.01 | 5.49 | 6.66 |
| NEG% | 26,876 | 0.04 | 0.01 | 0.03 | 0.04 | 0.04 | 0.05 | 0.07 |
| OTW% | 26,876 | 39.29 | 7.56 | 23.71 | 34.06 | 38.42 | 43.63 | 61.67 |
| FinBert_TONE | 26,876 | 0.14 | 0.59 | −1.00 | −0.12 | 0.39 | 0.55 | 1.00 |
| FinBert_TONE_P | 26,876 | −0.04 | 0.54 | −1.54 | −0.24 | 0.08 | 0.33 | 1.13 |
| FinBert_TONE_S | 26,876 | −0.06 | 1.00 | −10.74 | −0.70 | 0.27 | 0.65 | 5.03 |
| FinBert_NEGT | 26,876 | 0.16 | 0.35 | 0.00 | 0.00 | 0.00 | 0.01 | 1.00 |
| FinBert_NEGT_P | 26,876 | 0.02 | 0.33 | −0.34 | −0.20 | −0.06 | 0.00 | 0.99 |
| FinBert_NEGT_S | 26,876 | 0.05 | 1.06 | −2.30 | −0.53 | −0.36 | −0.06 | 29.45 |
| FinBert_NEUTRAL | 26,876 | 0.81 | 0.37 | 0.00 | 0.98 | 0.99 | 1.00 | 1.00 |
| FinBert_NEUTRAL_P | 26,876 | −0.02 | 0.35 | −0.99 | 0.00 | 0.08 | 0.22 | 0.43 |
| FinBert_NEUTRAL_S | 26,876 | −0.05 | 1.05 | −27.23 | 0.07 | 0.36 | 0.57 | 1.79 |
| unrelated | 26,876 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| uncertain | 26,876 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| CCS 50% | 26,876 | 0.24 | 0.43 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| INSINVS 50% | 26,876 | 0.37 | 0.48 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| INTANG_median | 26,876 | 0.58 | 0.49 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 |
| LARGEFIRM | 26,876 | 0.57 | 0.50 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 |
| FFIRM | 26,876 | 0.67 | 0.47 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 |
| SOE | 26,876 | 0.29 | 0.45 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| ChairNCN | 26,876 | 0.98 | 0.15 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| CEONCN | 26,876 | 0.97 | 0.16 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| CRG | 26,876 | 0.29 | 0.45 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| GAPD | 26,876 | 0.67 | 0.47 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 |
| MEETING | 26,876 | 1.10 | 0.53 | 0.00 | 0.69 | 1.10 | 1.39 | 2.20 |
| JONTENU | 26,876 | 3.47 | 0.92 | 0.00 | 2.89 | 3.53 | 4.14 | 5.10 |
| FCF | 26,876 | 0.02 | 0.09 | −0.35 | −0.01 | 0.03 | 0.06 | 0.23 |
| MJONES | 26,876 | 0.01 | 0.09 | −0.31 | −0.04 | 0.01 | 0.05 | 0.32 |
| ES | 5,584 | −0.02 | 0.94 | −16.83 | −0.18 | 0.06 | 0.31 | 7.57 |
| CAR [-1:1] | 8,724 | −0.01 | 0.05 | −0.31 | −0.03 | −0.00 | 0.02 | 0.37 |
| CAR[2:60] | 19,162 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 |
| Variables | Mean | Std. Dev | Min | p25 | Median | p75 | Max | |
|---|---|---|---|---|---|---|---|---|
| | 26,876 | 3.41 | 0.74 | 1.85 | 2.90 | 3.34 | 3.85 | 5.49 |
| | 26,876 | 0.06 | 0.70 | −1.89 | −0.43 | −0.01 | 0.48 | 2.65 |
| | 26,876 | 0.09 | 1.01 | −3.03 | −0.62 | −0.01 | 0.69 | 4.77 |
| | 26,876 | 5.32 | 1.06 | 2.80 | 4.58 | 5.20 | 5.94 | 9.03 |
| | 26,876 | 0.10 | 1.01 | −2.70 | −0.60 | −0.02 | 0.69 | 4.49 |
| | 26,876 | 0.10 | 1.01 | −2.63 | −0.61 | −0.02 | 0.70 | 5.63 |
| | 26,876 | 3.45 | 8.23 | −16.00 | 0.00 | 0.00 | 7.00 | 28.00 |
| | 26,876 | 5.68 | 7.10 | 0.00 | 0.00 | 3.00 | 9.00 | 29.00 |
| | 26,876 | 0.06 | 0.24 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| | 26,876 | 0.10 | 0.30 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| | 26,876 | 0.19 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| | 26,876 | 0.37 | 0.48 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| | 26,876 | 0.18 | 0.39 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| | 26,876 | 0.26 | 0.44 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| | 26,876 | 5.62 | 3.89 | 0.12 | 2.50 | 4.67 | 8.00 | 16.42 |
| | 26,876 | 4.38 | 3.33 | 0.08 | 1.83 | 3.42 | 6.08 | 14.75 |
| | 26,876 | 8.38 | 1.63 | 5.00 | 7.00 | 9.00 | 9.00 | 15.00 |
| | 26,876 | 0.42 | 0.22 | 0.05 | 0.25 | 0.41 | 0.57 | 1.10 |
| | 26,876 | 2.16 | 0.79 | 0.00 | 1.61 | 2.30 | 2.77 | 3.37 |
| | 26,876 | 22.08 | 1.23 | 18.93 | 21.21 | 21.90 | 22.77 | 26.03 |
| | 26,876 | 0.13 | 0.06 | 0.04 | 0.09 | 0.12 | 0.15 | 0.42 |
| | 26,876 | 0.17 | 0.46 | −0.68 | −0.04 | 0.01 | 0.27 | 3.16 |
| | 26,876 | 0.38 | 0.05 | 0.00 | 0.33 | 0.36 | 0.43 | 0.57 |
| | 26,876 | 0.03 | 0.08 | −0.37 | 0.01 | 0.03 | 0.06 | 0.21 |
| | 26,876 | 0.15 | 0.36 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| | 26,876 | −8.40 | 1.95 | −13.57 | −9.61 | −8.36 | −7.20 | −1.81 |
| | 26,876 | 14.92 | 0.80 | 11.87 | 14.42 | 14.91 | 15.43 | 17.04 |
| | 26,876 | 79.62 | 161.51 | 0.00 | 0.00 | 9.00 | 81.00 | 784.00 |
| | 26,876 | 0.47 | 0.50 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| | 26,876 | 0.48 | 0.50 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| | 26,848 | 8.21 | 0.29 | 7.37 | 8.01 | 8.23 | 8.42 | 8.84 |
| | 26,848 | 8.19 | 0.28 | 7.37 | 7.99 | 8.21 | 8.39 | 8.81 |
| | 437 | 3.79 | 0.41 | 2.64 | 3.53 | 3.83 | 4.08 | 4.68 |
| | 13,631 | 4.96 | 0.79 | 2.08 | 4.49 | 5.01 | 5.49 | 6.66 |
| | 26,876 | 0.04 | 0.01 | 0.03 | 0.04 | 0.04 | 0.05 | 0.07 |
| | 26,876 | 39.29 | 7.56 | 23.71 | 34.06 | 38.42 | 43.63 | 61.67 |
| | 26,876 | 0.14 | 0.59 | −1.00 | −0.12 | 0.39 | 0.55 | 1.00 |
| | 26,876 | −0.04 | 0.54 | −1.54 | −0.24 | 0.08 | 0.33 | 1.13 |
| | 26,876 | −0.06 | 1.00 | −10.74 | −0.70 | 0.27 | 0.65 | 5.03 |
| | 26,876 | 0.16 | 0.35 | 0.00 | 0.00 | 0.00 | 0.01 | 1.00 |
| | 26,876 | 0.02 | 0.33 | −0.34 | −0.20 | −0.06 | 0.00 | 0.99 |
| | 26,876 | 0.05 | 1.06 | −2.30 | −0.53 | −0.36 | −0.06 | 29.45 |
| | 26,876 | 0.81 | 0.37 | 0.00 | 0.98 | 0.99 | 1.00 | 1.00 |
| 26,876 | −0.02 | 0.35 | −0.99 | 0.00 | 0.08 | 0.22 | 0.43 | |
| 26,876 | −0.05 | 1.05 | −27.23 | 0.07 | 0.36 | 0.57 | 1.79 | |
| | 26,876 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| | 26,876 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| | 26,876 | 0.24 | 0.43 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 |
| | 26,876 | 0.37 | 0.48 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| | 26,876 | 0.58 | 0.49 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 |
| | 26,876 | 0.57 | 0.50 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 |
| | 26,876 | 0.67 | 0.47 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 |
| | 26,876 | 0.29 | 0.45 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| | 26,876 | 0.98 | 0.15 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | 26,876 | 0.97 | 0.16 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| | 26,876 | 0.29 | 0.45 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 |
| | 26,876 | 0.67 | 0.47 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 |
| | 26,876 | 1.10 | 0.53 | 0.00 | 0.69 | 1.10 | 1.39 | 2.20 |
| | 26,876 | 3.47 | 0.92 | 0.00 | 2.89 | 3.53 | 4.14 | 5.10 |
| | 26,876 | 0.02 | 0.09 | −0.35 | −0.01 | 0.03 | 0.06 | 0.23 |
| | 26,876 | 0.01 | 0.09 | −0.31 | −0.04 | 0.01 | 0.05 | 0.32 |
| | 5,584 | −0.02 | 0.94 | −16.83 | −0.18 | 0.06 | 0.31 | 7.57 |
| | 8,724 | −0.01 | 0.05 | −0.31 | −0.03 | −0.00 | 0.02 | 0.37 |
| | 19,162 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 |
Note(s): This table presents the descriptive statistics of the main variables for the sample of Chinese firms listed on the Shanghai and Shenzhen Stock Exchange in the sample. Variables are defined in Appendix A
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