VariableSymbolDescription
Panel A: Internal governance
Board sizeB_SizeNatural log of total no. of directors on board
Board independenceB_IndNo. of independent and non-executive directors on board scaled by total no. of directors
CEO dualityCEO_DIf chairman and chief executive officer is same person then 1, otherwise 0
Board diversityB_DivIf there is a presence of female directors on board then 1, otherwise 0
Board activityB_ActNo. of meetings attended by the board in a year
Audit committee sizeAC_SizeNo. of audit committee members scaled by total No of directors
Audit committee independenceAC_IndTotal independent and non-executive director scaled by total no. of audit committee members
Audit committee chairman independenceAC_ChIndIf chairman of audit committee is an independent/non-executive director then it is 1, otherwise 0
Audit committee activityAC_ActNo. of audit committee meetings
Audit qualityAQ_ExtIf the company is audited by Big 4 then it is 1, otherwise 0
Panel B: External governance
Insider ownershipInsid_OSNo. of shares held by insiders (executives, directors and CEO) scaled by total outstanding shares
Foreign ownershipFor_OSNo. of shares held by foreigners (individuals and corporations) scaled by total outstanding shares
Associated ownershipAss_OSNo. of shares held by associated companies scaled by total outstanding shares
Family ownership dummyFam_OSMeasure of family dominance is a dummy variable that equals 1 if family members’ shareholding is greater than sample median and zero otherwise
Institutional ownershipInst_OSMeasure of financial institution dominance is a dummy variable that equals 1 if financial institution shareholding is greater than sample median. and 0 otherwise
Panel 3: Control variables
Firm sizeSizeLn (total assets) as of year end
ProfitabilityROEReturn on equity; earnings after interest and taxes/shareholder's equity
Growth opportunitiesTob_QTobin's Q; market capitalization plus total debt/total assets at the year end
Systematic riskBetaEmpirically estimated via market model regression using daily return observations
LeverageLEVLong-term debt/total assets

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