SimilarityRank
cash-crop 0.763 88063
overproduction 0.762 35830
unsustainable 0.754 27835
energy-intensive 0.750 59084
post-1992 0.747 71458
export-lead 0.746 72229
petro-dollar 0.744 56929
extractive 0.742 41958
over-supply 0.741 52758
labour-force 0.740 97481
salinisation 0.740 55212
stockpiling 0.739 49966
desertification 0.737 27119
non-oil 0.736 32796
non-opec 0.735 70101
over-capacity 0.734 54417
over-grazing 0.734 73877
overcapacity 0.731 40285
out-migration 0.731 39169
uncompetitiveness 0.729 91259
low-sulphur 0.728 51947
deforestation 0.725 16781
ldc 0.722 13564
third-world 0.719 20501
oil-producing 0.719 46025