Table 5 Estimation of productivity as measured by the number of KCI papers
From: The impact of graduate students on research productivity in Korea
Variable | Total | Humanities | Social sciences | Natural sciences | Engineering |
|---|---|---|---|---|---|
Number of Graduate Students | 0.002** (0.0001) | 0.002 (0.001) | 0.004** (0.001) | 0.002** (0.001) | 0.003** (0.0001) |
lncen | 0.008** (0.001) | 0.018** (0.002) | 0.013** (0.001) | 0.001 (0.001) | 0.007** (0.001) |
lnpri | 0.007** (0.001) | 0.013** (0.004) | 0.009** (0.002) | 0.015** (0.002) | 0.005** (0.001) |
lninner | 0.026** (0.001) | 0.036** (0.001) | 0.027** (0.001) | 0.016** (0.001) | 0.019** (0.001) |
Gender(1 = Male) | −0.043** (0.007) | −0.036** (0.011) | −0.039** (0.012) | −0.079** (0.019) | −0.015 (0.025) |
Age | 0.081** (0.003) | 0.088** (0.005) | 0.079** (0.005) | 0.066** (0.008) | 0.066** (0.006) |
Age2 | −0.001** 0.000 | −0.001** 0.000 | −0.001** 0.000 | −0.001** (0.0001) | −0.001** (0.0001) |
Nation(1 = Domestic Doctorates) | 0.025** (0.005) | 0.008** (0.011) | 0.011 (0.009) | 0.063** (0.013) | 0.030** (0.010) |
NU(1 = National/Public Universities) | 0.075** (0.006) | 0.075** (0.012) | 0.071** (0.010) | 0.059** (0.014) | 0.070** (0.010) |
Region (1 = capital Area) | 0.001 (0.005) | 0.005 (0.010) | 0.030** (0.009) | −0.045** (0.014) | −0.017** (0.011) |
Intercept | −1.500** (0.072) | −1.744** (0.119) | −1.315** (0.133) | −1.263** (0.205) | −1.213** (0.153) |