Research Article

Economic Policy Uncertainty, Managerial Ability, and the Peer Effect of Corporate Investment

Table 8

Regression results using instrumental variables.

Existence testManagers’ ability is strongManagers’ ability is weak
Variables(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)
INV1INV1INV2INV2INV1INV1INV2INV2INV1INV1INV2INV2

0.1640.4180.1700.2250.1010.257
(5.05)(7.04)(3.45)(3.08)(2.49)(3.70)
0.0440.0150.064
(2.84)(0.78)(3.08)
0.1590.3940.1720.2400.0930.233
(3.78)
(5.09)(7.01)(3.56)(2.32)(3.47)
0.0410.0210.056
(2.79)(1.20)(2.91)
EPU−0.002−0.002−0.0020.002−0.003−0.003
(−3.06)(−3.17)(−1.94)(2.37)(−2.87)(−2.88)
Tangible−0.130−0.128−0.132−0.130−0.117−0.115−0.114−0.112−0.147−0.146−0.155−0.154
(−12.92)(−13.07)(−13.77)(−13.70)(−6.68)(−6.55)(−6.92)(−6.79)(−12.07)(−12.11)(−12.94)(−12.90)
Growth0.0020.0010.0020.001−0.001−0.000−0.001−0.0000.0060.0050.0040.004
(1.54)(0.82)(1.37)(0.68)(−0.53)(−0.21)(−0.49)(−0.16)(2.99)(2.87)(2.40)(2.35)
Lev−0.014−0.014−0.009−0.010−0.006−0.005−0.002−0.001−0.018−0.019−0.012−0.013
(−1.91)(−1.86)(−1.23)(−1.39)(−0.45)(−0.40)(−0.17)(−0.09)(−1.87)(−1.99)(−1.26)(−1.37)
Size−0.022−0.021−0.024−0.023−0.018−0.020−0.020−0.022−0.033−0.032−0.033−0.033
(−10.19)(−9.40)(−11.46)(−10.66)(−4.95)(−5.16)(−5.85)(−6.03)(−13.77)(−12.57)(−14.10)(−13.09)
Ocf0.0210.0270.0210.0240.0190.0140.0180.0130.0070.0080.0140.013
(2.45)(3.10)(2.59)(2.92)(1.56)(1.17)(1.53)(1.08)(0.62)(0.66)(1.18)(1.11)
Cash0.0180.0160.0200.0170.0210.0220.0230.0240.0040.0040.0060.006
(2.86)(2.57)(3.34)(2.79)(2.00)(2.12)(2.36)(2.54)(0.52)(0.54)(0.76)(0.80)
Tobin Q0.0020.0020.0030.0030.0040.0040.0040.0040.0000.0000.0010.001
(4.01)(4.51)(4.92)(5.16)(3.91)(4.23)(4.48)(4.85)(0.61)(0.67)(1.53)(1.69)
Roa0.1080.1050.0890.0870.0870.0900.0730.0770.1250.1240.1040.105
(9.84)(9.83)(8.65)(8.52)(5.29)(5.47)(4.61)(4.81)(8.43)(8.31)(7.66)(7.59)
First0.0390.0350.0320.0330.0640.0680.0540.0580.0090.0080.0040.005
(2.82)(2.49)(2.46)(2.45)(2.56)(2.67)(2.30)(2.42)(0.57)(0.50)(0.27)(0.29)
Duality0.0040.0040.0040.0040.0070.0070.0060.0060.0010.0010.0010.001
(2.24)(2.25)(2.33)(2.30)(2.36)(2.39)(2.04)(2.07)(0.41)(0.40)(0.43)(0.44)
Constant0.5420.4980.5740.5420.4230.4550.4650.4980.8030.7740.8190.798
(10.56)(9.75)(11.83)(10.99)(4.95)(5.12)(5.84)(5.98)(14.51)(13.32)(14.87)(13.81)
IndustryYesYesYesYesYesYesYesYesYesYesYesYes
YearYesYesYesYesYesYesYesYesYesYesYesYes
N15,54115,94116,52216,5237,3977,3977,9507,9508,1448,1448,5728,572
R-squared0.1530.1580.1510.1560.1110.1130.1120.1140.2100.2120.2030.204

Note. The values in the table are regression coefficients of variables, and the values in parentheses are T values of regression coefficients. , ∗∗, and ∗∗∗ mean significant at the significance level of 10%, 5%, and 1%, respectively.