Figure 2.
The image presents a line graph illustrating intra-regional Gini coefficients from 2011 to 2021. The vertical axis ranges from 0 to 300, and the horizontal axis marks years from 2011 to 2021. Four lines represent different regions: a solid line for Totally, a dashed line for Eastern, a cross-marked line for Central, and a dotted line for Western. Data points on each line are clearly marked, showing changes and trends in inequality levels over the period. The visual enables comparison between regions, highlighting differences in the Gini coefficient trajectories over time.The evolution trend of the overall and regional Gini coefficient of the level of foreign R&D activity in China
Source: Authors’ own work