Table 2.

Description of variables

VariableDescriptionSource
Dependent variables
ESGDA measure of a firm’s ESG yearly disclosure score net of the mean industry ESG scoreBloomberg
GOVDA measure of a firm’s governance yearly disclosure score net of the mean industry governance scoreBloomberg
SOCDA measure of a firm’s social yearly disclosure score net of the mean industry social scoreBloomberg
ENVDA measure of a firm’s environmental yearly disclosure score net of the mean industry environmental scoreBloomberg
Independent variables
BGDThe ratio of female directors to the total number of directorsCG REPORTS
BSNumber of board membersORBIS
CEODA dummy variable that takes value 1 if the CEO is also the chairman of the board of directorsCG REPORTS
Interaction variables
BCDA proxy of board cultural diversity. It is calculated as the percentage of board members who have a cultural background different from the location of the corporate headquartersCG REPORTS
BIThe ratio of independent directors to the total number of directorsCG REPORTS
GEQA measure of gender equality in a country. It is calculated based on several factors, including economic opportunity, political participation and health and education outcomesEuropean institute for gender equality
ROLRule of law captures perceptions of the extent to which agents have confidence in and abide by the rules of society, and in particular the quality of contract enforcement, property rights, the police and the courtsWorld bank
Control variables
ROAReturn on assets, ratio of net income divided by total assetsORBIS
GEARatio of total financial debt divided by equityORBIS
SIZENatural log of total assetsORBIS
AGEFirm’s age in yearsORBIS
Note:

This table shows how the dependent, independent, interaction and control variables are operationalized, and the relative data source

Source: Authors’ own work

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