National economic indicators play a foundational role on political economic research, particularly in regards to electoral politics. Yet scholars have failed to recognize that national economic indica
Green development is an inevitable trend in the modernization of agriculture and rural areas, and promoting the green development of agriculture has always been an important measure for China’s sustai
We analyze a varying-coefficient spatial autoregressive model with spatial fixed effects. One salient feature of the model is the incorporation of multiple spatial weight matrices through their linear
