Table A1.

Variable definition

VariablesDefinition
Dependent variables
SMTHProxy for income smoothing, and calculated as the common factor of SMTH1, SMTH2, SMTH3
SMTH1The standard deviation of operating earnings (OIADP) divided by the standard deviation of cash flows from operations (OANCF), with both earnings and cash flows scaled by lagged total assets. The standard deviation is computed over at least three of the five most recent years, and the measure is multiplied by −1 for ease of interpretation
SMTH2The Spearman correlation between the change in total accruals (IB – OANCF) and the change in cash flows from operations (OANCF), with both measures scaled by lagged total assets. The correlation is computed over at least three of the past five years. For ease of interpretation, the measure is multiplied by −1
SMTH3The Spearman correlation between changes in discretionary accruals and changes in pre-managed income. Discretionary accruals are estimated using the cross-sectional Jones (1991) model, while pre-managed income is defined as net income minus discretionary accruals. The correlation is calculated over at least three of the past five years. For ease of interpretation, the measure is multiplied by −1
CFOtOperating cash flows (OANCF) for year t, deflated by lagged total assets
Independent variables
Variable(s) of interest
MILITARY_CEOAn indicator variable that equals one if the CEO of the firm in a given year has prior military experience, and zero otherwise
Control variables
MA_SCOREManagerial ability ranking developed by Demerjian et al (2012) 
FIRM_SIZENatural log of market value of equity
LEVFinancial leverage, defined as total liabilities (LT) divided by total assets (AT)
BMBook-to-market ratio, defined as the natural log of book value of equity (CEQ) divided by market value of equity (PRCC_F × CSHO)
SALE_VOLThe standard deviation of sales (SALE) scaled by lagged total assets (AT), over at least three of the last five years (t4,t)
LOSS_PCTThe proportion of years in which a firm reports negative net income (IB), defined as having losses in at least three out of the five most recent fiscal years (t – 4 through t)
OP_CYCLEThe natural logarithm of the firm’s operating cycle, calculated as (Sales ÷ 360)÷(average accounts receivable, RECT) + (COGS ÷ 360)÷(average inventory, INVT), and averaged over at least three of the five most recent fiscal years (t – 4 through t)
SALES_GROWTHSales growth, the annual change in revenues defined as (Salest − Salest − 1)/Salest − 1
OP_LEVNet property, plant and equipment (PPENT) divided by total assets (AT)
AVG_CFOAverage operating cash flow. Average cash flows from operations (OANCF) scaled by lagged total assets, measured over the last five years (t4,t)
XtEarnings per share (EPS) for year t
Xt3The cumulative EPS from years t + 1 through t + 3
RtThe ex-dividend annual stock return for year t
Rt3The annually compounded stock return from year t + 1 to t + 3
EtIncome before extraordinary items (IB) for year t, deflated by lagged total assets
birth_year_ceoCEO’s birth year

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