Table 2.

Estimation results

VariablesROAROEROS
Intercept–6.734* (–1.880)–22.180** (–2.410)–16.176 (–1.560)
Compi,t11.378*** (2.800)25.044** (2.220)22.646*** (3.450)
Compi,t2–3.247*** (–2.660)–6.647** (–2.130)–6.107*** (–3.440)
Fagei,t–0.005 (−0.320)–0.027 (–0.880)–0.033 (–1.000)
Sizei,t0.175 (1.400)0.732* (1.710)1.024 (1.430)
Labori,t0.000 (–0.630)0.000 (1.350)0.000 (–0.760)
Fassi,t–1.088** (–2.330)–6.425** (–2.420)–4.303** (–2.350)
Levi,t–0.247** (–2.530)–0.033 (–0.030)–0.435*** (–2.620)
Growthi,t0.029*** (3.290)0.074*** (2.890)0.018** (2.520)
Perft−10.458*** (4.440)0.703*** (6.750)0.262** (2.090)
Tradei,t–2.262*** (–3.220)–4.443** (–2.560)–7.148*** (–4.080)
Manui,t–2.213*** (–2.700)–5.047** (–2.230)–8.151*** (–4.840)
GDPi,t−10.408** (2.280)0.763** (2.200)0.383** (2.110)
Number of observations1,4081,4081,408
Number of groups352352352
Wald test1,042.0101,297.350329.930
Wald test p-value0.0000.0000.000
AR(1) p-value0.0000.0000.000
AR(2) p-value0.2880.3630.309
Hansen-J test p-value0.5400.5500.490

Notes:

(***), (**) and (*) denote significant at 1, 5 and 10%, respectively.

Dependent variable: Firm performance

Source: The authors’ data set

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