2009/11 元橋一之、『日本のバイオイノベーション：オープンイノベーションの進展と医薬品産業の課題』、白桃書房、2009年11月
2009/10 金玲・元橋一之“中国サイエンスパークにおけるイノベーションシステム：清華大学科技園に関する事例研究”、IAM Discussion Paper Series #010、2009年10月
2009/10 Ayako Obashi, Kazuo Hayakawa, Toshiyuki Matsuura and Kazuyuki Motohashi, “A Two-dimensional Analysis of the Impact of Outward FDI on Performance at Home: Evidence from Japanese manufacturing firms”, RIETI Disucussion Paper Series 09-E-053, 2009/10
2009/9 Masayo Kani and Kazuyuki Motohashi, “Understanding the Technology Market for Patents:New Insights from a Licensing Survey of Japanese Firms”, IAM Discussion Paper Series #008, 2009/9
2009/9 元橋一之、「日本企業の研究開発資産の蓄積とパフォーマンスに関する実証分析」『マクロ経済と産業構造』（深尾京司編）、第2章-1　、pp.251-288、内閣府経済社会研究所、2009年9月
2009/8 Kazuyuki Motohashi, “Software Patent and its Impact on Software Innovation in Japan”,RIETI Discussion Paper Series 09-E -038, 2009/8
2009/8 元橋一之、『岐路に立つ特許制度ー知的財産研究所20周年記念論文集ー』、（財団法人知的財産研究所、島並良編）、第1章-1.2　「特許制度の現状と展望：経済学の観点から」、pp.29-65、財団法人知的財産研究所、2009年8月
2009/6 Toshiyuki Matsuura, Kazuyuki Motohashi and Kazunobu Hayakawa, “How Does FDI Affect Performance at Home? – An Activity-level Analysis for Japanese Electrical Machinery and Electronics Firms”, KEIO/KYOTO GLOBAL COE Discussion Paper Series DP2009-002, 2009/6
2009/6 Kazuyuki Motohashi, “A Comparative Analysis of Japanese, U.S., and Korean Firms on IT and Management”, in Proceedings of 2009 International Conference on Technology Innovation and Industrial Management, June 18-19, Bangkok, Thailand
2009/5 元橋 一之、「IT イノベーションと経済成長：マクロレベル生産性におけるムーアの法則の重要性」、RIETI Discussion Paper Series 09-J-016、2009 年5 月
2009/4 Akira Goto and Kazuyuki Motohashi, "Technology Policies in Japan:1990 to the Present", 21st Century Innovation Systems for Japan and the United States: Lessons from a Decade of Change: Report of a Symposium, National Academy Press, 2009/04, pp.29-39
2009/3 元橋一之、「日本の医療サービスの生産性：病院の全要素生産性とDEA分析」、ESRI Discussion Paper Series No.210、2009年3月
2009/2 Chih-Hai Yang, Kazuyuki Motohashi and Jong-Rong Chen, "Are new technology-based firms located on science parks really more innovative? Evidence from Taiwan", Research Policy 38(1), 2009/2, pp. 77-85
2009/2 Kazuyuki Motohashi and YuanYuan, “Technology Spillovers from Multinationals to Local Firms: Evidence from Automobile and Electronics Firms in China”, RIETI Discussion Paper Series 09-E-005, 2009/2
2009/2 Kazuyuki Motohashi and YuanYuan, “IT, R&D and Productivity of Chinese Manufacturing Firms”, RIETI Discussion Paper Series 09-E-007, 2009/2
2009/2 Kazuyuki Motohashi, “Catching up or lagging behind? Assessment of technological capacity of China by patent database ”, China Economic Journal 2(1), February 2009 , pp. 1 - 24
2009/1 Kazuyuki Motohashi, "The Globalization of Japanese Firms and its Impact on the Domestic Economy", Micro-Evidence for the Dynamics of Industrial Evolution: The Case of the Manufacturing Industry in Japan and Korea, Nova Science Pub Inc, 2009/01, pp.103-122
2008/12 峰滝和典・元橋一之、「ソフトウェア産業の重層的下請構造：イノベーションと生産性に関する実証分析」、RIETI Discussion Paper Series 09-J -002、2008年12月
2008/11 Kazuyuki Motohashi, “Regaining Japan's Competitiveness Through Strategic R&D”, JAPAN Regaining its Glory (edited by DIPANKAR　DEY), 2008/11, pp.163-172
2008/10 Takahito Kanamori and Kazuyuki Motohashi, “Information Technology and Economic Growth:A Comparison between Japan and Korea”, Seoul Journal of Economics 21(4), Winter 2008, working paper version is here
2008/10 元橋一之、「イノベーションデータベースの開発と研究者に対する提供」、『経済統計研究』第36巻第1号・第2号合併号、経済産業統計協会、2008年10月
2008/9 Xiaoyang FENG and Kazuyuki Motohashi, “IT Management of Chinese Firms: Quantitative Analysis by Using Survey Data”, Proceeding of The 4th IEEE International Conference on Management of Technology, pp. 480-485, working paper version is here
2008/9 Kazuyuki Motohashi, “Assessment of technological capability in science industry linkage in China by patent database”, World Patent Information 30(3), September 2008, Pages 225-232
2008/9 Toshiyuki Matsuura, Kazuyuki Motohashi, Kazunobu Hayakawa, “How Does FDI in East Asia Affect Performance at Home?: Evidence from Electrical Machinery Manufacturing Firms”, RIETI Discussion Paper Series 08-E-034, 2008/9
2008/9 B.K.Atrostic, Kazuyuki Motohashi and Sang V.Nguyen, “Computer Network Use and Firms'Productivity Performance: The United States VS. Japan”, US Census Bureau Center for Economic Studies Discussion Paper 08-30, 2008/9