@article{weko_2355_1,
   author	 = "亀川,雅人",
   title	 = "日本企業の資本利益率と資本コスト : 国際比較の困難性",
   journal	 = "立教經濟學研究",
   year 	 = "1994",
   volume	 = "48",
   number	 = "2",
   pages	 = "43--63"
}