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
This dataset contains raw and analyzed data. The analyzed dataset is derived from a cross-sectional panel of all 50 U.S. states, constructed by averaging annual values from 2020–2023 to smooth short-t
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
