Sample selection and industry distribution
| Panel A: Sample selection | Observations |
|---|---|
| Number of observations for the 2001–2021 period (after removing duplicates) | 52,877 |
| Less: Insufficient dependent variables observations | 2,867 |
| Total observation data available 2001–2021 | 50,010 |
| Less: Missing observations for control variables | 15,989 |
| Final data 2001–2021 | 34,021 |
| Panel A: Sample selection | Observations |
|---|---|
| Number of observations for the 2001–2021 period (after removing duplicates) | 52,877 |
| Less: Insufficient dependent variables observations | 2,867 |
| Total observation data available 2001–2021 | 50,010 |
| Less: Missing observations for control variables | 15,989 |
| Final data 2001–2021 | 34,021 |
| Panel B: Industry distribution | Obs | % |
|---|---|---|
| Information Technology (IT) | 7,844 | 23.06 |
| Industrials | 6,072 | 17.85 |
| Health Care | 6,055 | 17.80 |
| Consumer Discretionary | 5,869 | 17.25 |
| Energy | 2,871 | 8.44 |
| Materials | 2,144 | 6.30 |
| Consumer Staples | 1,604 | 4.71 |
| Communication Services | 958 | 2.82 |
| Utilities | 480 | 1.41 |
| Real Estate | 63 | 0.19 |
| Financials | 61 | 0.18 |
| Total | 34,021 | 100 |
| Panel B: Industry distribution | Obs | % |
|---|---|---|
| Information Technology (IT) | 7,844 | 23.06 |
| Industrials | 6,072 | 17.85 |
| Health Care | 6,055 | 17.80 |
| Consumer Discretionary | 5,869 | 17.25 |
| Energy | 2,871 | 8.44 |
| Materials | 2,144 | 6.30 |
| Consumer Staples | 1,604 | 4.71 |
| Communication Services | 958 | 2.82 |
| Utilities | 480 | 1.41 |
| Real Estate | 63 | 0.19 |
| Financials | 61 | 0.18 |
| Total | 34,021 | 100 |
| Panel C: Summary statistics | |||||
|---|---|---|---|---|---|
| Variables | Mean | Std. dev | p25 | Median | p75 |
| zCULTURE | 0.0352 | 1.0004 | −0.6957 | −0.1417 | 0.5862 |
| DAQ | 0.0274 | 0.0323 | 0.0085 | 0.0184 | 0.0333 |
| RDCA | 0.0513 | 0.0370 | 0.0319 | 0.0474 | 0.0614 |
| M_Ability | −0.0045 | 0.1422 | −0.0877 | −0.0329 | 0.0377 |
| Ln_TA | 6.7867 | 1.9452 | 5.4906 | 6.7792 | 8.0514 |
| Leverage | 0.2589 | 0.2428 | 0.0460 | 0.2193 | 0.3881 |
| ROA | 0.0693 | 0.1848 | 0.0454 | 0.1059 | 0.1587 |
| MTB | 6.6458 | 10.480 | 1.5369 | 2.6340 | 5.2217 |
| TANG | 0.1068 | 0.1790 | 0.0080 | 0.0311 | 0.1066 |
| Sales_Growth | 0.7203 | 2.4443 | −0.1347 | 0.0927 | 0.4391 |
| Capex | 0.0467 | 0.0547 | 0.0147 | 0.0288 | 0.0552 |
| B_Size | 12.664 | 2.3713 | 12.000 | 14.000 | 14.000 |
| B_Gender_Div | 28.522 | 9.2218 | 28.571 | 33.333 | 33.333 |
| CEO_Dual | 0.6221 | 0.2754 | 0.5547 | 0.6324 | 0.7480 |
| CG | 79.433 | 23.241 | 73.859 | 92.324 | 92.324 |
| Audit_Com | 0.9924 | 0.0869 | 1.0000 | 1.0000 | 1.0000 |
| Audit_Tenure | 11.3068 | 5.9902 | 7.0000 | 11.000 | 15.000 |
| Int_Intensity | 0.3725 | 0.2351 | 0.0887 | 0.5538 | 0.5538 |
| Panel C: Summary statistics | |||||
|---|---|---|---|---|---|
| Variables | Mean | Std. dev | p25 | Median | p75 |
| zCULTURE | 0.0352 | 1.0004 | −0.6957 | −0.1417 | 0.5862 |
| DAQ | 0.0274 | 0.0323 | 0.0085 | 0.0184 | 0.0333 |
| RDCA | 0.0513 | 0.0370 | 0.0319 | 0.0474 | 0.0614 |
| M_Ability | −0.0045 | 0.1422 | −0.0877 | −0.0329 | 0.0377 |
| Ln_TA | 6.7867 | 1.9452 | 5.4906 | 6.7792 | 8.0514 |
| Leverage | 0.2589 | 0.2428 | 0.0460 | 0.2193 | 0.3881 |
| ROA | 0.0693 | 0.1848 | 0.0454 | 0.1059 | 0.1587 |
| MTB | 6.6458 | 10.480 | 1.5369 | 2.6340 | 5.2217 |
| TANG | 0.1068 | 0.1790 | 0.0080 | 0.0311 | 0.1066 |
| Sales_Growth | 0.7203 | 2.4443 | −0.1347 | 0.0927 | 0.4391 |
| Capex | 0.0467 | 0.0547 | 0.0147 | 0.0288 | 0.0552 |
| B_Size | 12.664 | 2.3713 | 12.000 | 14.000 | 14.000 |
| B_Gender_Div | 28.522 | 9.2218 | 28.571 | 33.333 | 33.333 |
| CEO_Dual | 0.6221 | 0.2754 | 0.5547 | 0.6324 | 0.7480 |
| CG | 79.433 | 23.241 | 73.859 | 92.324 | 92.324 |
| Audit_Com | 0.9924 | 0.0869 | 1.0000 | 1.0000 | 1.0000 |
| Audit_Tenure | 11.3068 | 5.9902 | 7.0000 | 11.000 | 15.000 |
| Int_Intensity | 0.3725 | 0.2351 | 0.0887 | 0.5538 | 0.5538 |
Note(s): This table presents (A) the sample selection process, (B) the distribution of firm-year observations across industries, and (C) summary statistics (means, standard deviations, and 25th, 50th, and 75th percentiles) for all variables used in the analysis
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