"Shoji;Haruna|","混合複占，シュタッケルベルク・リーダーシップ及びR&D投資","岡山大学経済学会雑誌","0386-3069","2014-12-18","46","2","23","41","http://www.e.okayama-u.ac.jp/gakkai/","","","http://escholarship.lib.okayama-u.ac.jp/53093",""
    "Shoji;Haruna|","品質の選択，垂直的製品差別化と労働者管理寡占","岡山大学経済学会雑誌","0386-3069","2011-03-18","42","4","1","15","","","","http://escholarship.lib.okayama-u.ac.jp/44386",""
    "Shoji;Haruna|","労働者管理産業における既存企業は参入を阻止するために超過生産能力を保有するか？","岡山大学経済学会雑誌","0386-3069","1994-03-10","25","4","223","240","","","","http://escholarship.lib.okayama-u.ac.jp/41785",""
    "Shoji;Haruna|","輸出補助金と労働者管理企業と利潤最大化企業の国際的複占","岡山大学経済学会雑誌","0386-3069","1995-03-10","26","3-4","195","209","","","","https://ousar.lib.okayama-u.ac.jp/41722",""
    "Shoji;Haruna|","戦略的ゲームとスピルオーバー下のR&D投資","岡山大学経済学会雑誌","0386-3069","1999-03-10","30","3","107","124","","","","https://ousar.lib.okayama-u.ac.jp/41549",""
    "Shoji;Haruna|","A Note on Capital Commitment and Cournot Competition with Labour-Managed and Profit-Maximising Firms","岡山大学経済学会雑誌","0386-3069","2000-03-10","31","4","285","302","","","","http://escholarship.lib.okayama-u.ac.jp/41522",""
    "Shoji;Haruna|","Cooperative and Noncooperative R&D in Cournot and Bertrand Duopolies with Spillovers, and Their Comparison","岡山大学経済学会雑誌","0386-3069","2002-12-10","34","3","1","18","","","","http://escholarship.lib.okayama-u.ac.jp/40600",""
    "Shoji;Haruna|","Disclosure Policy, and Competition and Cartelization in R&D: Cournot and Bertrand Competition","岡山大学経済学会雑誌","0386-3069","2004-03-10","35","4","1","25","","","","http://escholarship.lib.okayama-u.ac.jp/40590",""
    "Shoji;Haruna|","R&D, Privatization, Public Monopoly, Mixed Oligopoly, and Productive Efficiency","岡山大学経済学会雑誌","0386-3069","2005-03-10","36","4","15","27","http://www.e.okayama-u.ac.jp/gakkai/","","","http://escholarship.lib.okayama-u.ac.jp/40535",""
    ";|Shoji;Haruna|","What, How and Why Happened in Afghanistan?: A Study ofPolitical Economic History of the Early 20th Century","岡山大学経済学会雑誌","03863069","2007-03","38","4","1","19","","","","http://escholarship.lib.okayama-u.ac.jp/12404",""
    ";|","混合複占と研究開発戦略","北東アジア経済研究","1880-8476","2006","3","1","55","70","","","","http://escholarship.lib.okayama-u.ac.jp/9610",""
    ";|","日本企業の対中技術移転戦略 : アンケート調査に基づくインプリケーション","北東アジア経済研究","1880-8476","2005","2","1","79","89","","","","http://escholarship.lib.okayama-u.ac.jp/9062",""
    "Shoji;Haruna|","対中国進出日系企業の研究開発の現状分析","北東アジア経済研究","1880-8476","2005","2","1","61","78","","","","http://escholarship.lib.okayama-u.ac.jp/9061",""
    ";|","日本企業の対中国直接投資の現状について","北東アジア経済研究","1880-8476","2004","1","1","145","172","","","","http://escholarship.lib.okayama-u.ac.jp/9052",""