@article{oai:aichiu.repo.nii.ac.jp:00007766, author = {栗原, 裕 and KURIHARA, Yutaka}, issue = {179}, journal = {愛知大学経済論集, KEIZAI RONSHU}, month = {Mar}, title = {Is Purchasing Power Parity Hypothesis Reasonable from the View of Trade Blocks and Currency Zones}, year = {2009} }