Title 寡占価格の決定と設定 Author(s) 増田, 辰良 Citation 經濟學研究 = ECONOMIC STUDIES, 47(4): 16 Issue Date 1998-03 DOI Doc URLhttp://hdl.handle.net/2115/32098 Right Type bulletin Additional Information File Information 47(4)_P160-170.pdf Instructions for use Hokkaido University Collection of Scholarly and