Table 4

Descriptive statistics of firm characteristics and other control variables

VariableCountMeanStd. dev.Median
Tobin’s Q39,8252.6272.0071.976
ROA39,8250.0380.0780.041
Cash/assets39,6790.1930.1430.153
R&D/assets39,8250.0110.0180.000
Sales growth37,1680.1690.4710.098
Log(employee/total assets)39,249−0.7991.020−0.662
Tangibility39,8210.1980.1570.164
Leverage39,8250.4270.2210.412
MTB39,8253.8393.9092.714
Log(assets)39,82522.1701.43521.949
Local SOE39,8250.3040.4600.000
Central SOE39,8250.0190.1360.000
Foreign capital39,8250.0550.2280.000
Industry competition39,8250.0930.0960.061
Provincial GDP per capita39,82583.86538.21077.644

Note(s): This table presents the descriptive statistics for the sample firms over the 2009–2022 period. All variables are defined in Table A2. All continuous variables are winsorized at the 1 and 99% levels

Source(s): The authors

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