Table 1 Variable definitions.

From: Big data and firm greenwashing: evidence from China’s national big data comprehensive pilot zone

Variable

Variable definitions

GW

The calculation obtained by Eq. (1)

Post

If the year is 2016 or later, the value is 1 and 0 otherwise

Treat

If the firm is located in the pilot zone, the value is 1 and 0 otherwise

Post×Treat

Post multiplied by Treat

Size

The natural logarithm of the total assets

Leverage

Total liabilities divided by total assets

Growth

Operating income divided by the previous year’s operating income minus 1

ROE

Net profit divided by common stockholders’ equity

Cashflow

Net operating cash flow divided by total assets

Liquidity

Current assets divided by current liabilities

PPE

Fixed asset divided by total assets

AGE

The natural logarithm of the number of years since the enterprise’s establishment

Director

Number of independent directors divided by the number of board members

Holdings

Number of shares held by executives divided by the number of common shares

First

Number of shares held by the largest shareholder divided by the number of common shares