Table 1 Definitions, units, symbols, and sources of variables.

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

Variable

Definition

Symbol

Unit

Source

Green growth index

Fostering economic activities with environmental concerns

GRGROW

Calculated based on Lin and Zhou (2022)

Quality language education

Equitable education for all social classes

QLE

Hours

China Statistical Yearbook,

A Global Data Set on Education Quality

Renewable power generation

Electricity generation from renewable energy resources)

RPG

Exajoules

China Statistical Yearbook, CEIC database

Waste generation

The amount of waste generated by human activities

WGE

Metric tons

China Statistical Yearbook, CEIC database

Green investment

Investment in green projects

GEIN

CYN

China Statistical Yearbook, CEIC database

Green jobs

Created jobs with sustainable fields

GRJO

Number

Calculated based on Yi and Liu (2015)

  1. Source: Authors.