About: collective action problem

Premodifier: collective action
Head noun: problem

Same concepts
http://dbpedia.org/resource/Collective_action

Broader concepts

label	provenance	confidence
thing	isap:39200177	0.743394

Narrower concepts

label	provenance	confidence
free riding	isap:444636276	0.843800
climate change	isap:442811862	0.808573
public goods	isap:225401146	0.770039
global warming	isap:433487552	0.604338
pollution	isap:28880526	0.478660
problem	isap:438173799	0.217595
sense	isap:226356228	0.150406