1 files changed, 11 insertions, 0 deletions
diff --git a/economics.bib b/economics.bib
index 1147ded..8cf2959 100755
--- a/economics.bib
+++ b/economics.bib
@@ -341,3 +341,14 @@
   edition   = {},
   volume    = {},
 }
+
+@book{olson1971,
+  title     = {The Logic of Collective Action: Public Goods and the Theory of Groups},
+  author    = {Mancur Olson},
+  publisher = {Harvard University Press},
+  isbn      = {0674537513,9780674537514},
+  year      = {1971},
+  series    = {Harvard Economic Studies 124},
+  edition   = {Revised},
+  volume    = {},
+}