Table 4 CIPS stationary test.

From: Impact of investment in quality language education on green economic growth: case study of 23 Chinese provinces

Variable

At level

At 1st difference

GRGROW

−0.059 (0.994)

−7.110 (0.000)

QLE

−0.064 (0.758)

−4.328 (0.000)

RPG

−4.302 (0.022)

WGE

−1.012 (0.784)

−6.083 (0.000)

GEIN

−0.039 (1.000)

−4.382 (0.000)

GRJO

−3.099 (0.005)

  1. Note 1: GRGROW, QLE, RPG, WGE, GEIN, and GRJO represent green growth index, quality language education, renewable energy generation, waste generation, green investment, and green jobs, respectively.
  2. Note 2: () shows p-values.
  3. Source: Authors.