obstacle [Noun] + economic [Adjective]

Strength Strength Dispersion
A:
13
CHISQ:
33.15
AWT:
8,486,044
TTEST:
2.77
G2:
21.08
FAWT:
6.41
MI:
2.11
LOGLOG:
7.8
JD:
0.68
MI3:
9.51
DICE:
0.11
RANGE: