A Framework to Assess the Correlation between Transportation Infrastructure Access and Economics: Evidence from Iran

Table 5

SPSS analysis on the correlation of the general access of cities with their average income, population, and the unemployment rate.

		Income	Population	Unemployment rate
Total access	Pearson correlation	0.641	0.725	−0.483
	Sig. (2-Tailed)	0.000	0.000	0.000
	N	75	75	75

overall road, rail, and air transport networks.