[Retracted] Application and Analysis of Spatial Spillover Effects of an Improved Panel Data Econometric Model in Universities, Population, and Industrial Parks in Guiyang

Table 2

The variable definition table of the improved panel data measurement model.

Variable type	Specific indicators (variables)	Symbol	Definition
Explained variable core explanatory variables	Park economy	Park	Main business income of industrial park
	Population urbanization	Urban	Urban resident population as a percentage of total population
Other control variables’ explained variable	Economic urbanization	Str	The output value of the tertiary industry accounts for the proportion of GDP
	Social urbanization	Tra	Regional passenger volume
Core explanatory variables	The level of economic development	Egdp	GDP per capita
	Education level	Edu	Education spending as a percentage of fiscal spending
	Level of opening	Open	The proportion of total foreign capital utilization in GDP
	Specific indicators (variables)	Gov	Local finance as a percentage of GDP