客員研究員 (2004年04月30日まで)


detailed English bio [PDF:193KB]

研究分野 主な関心領域



1991 ノースウェスタン大学にて学士号取得
1996 ハーバード大学にて博士号取得(経済学)
   (National Science Foundation Graduate Research Fellow)


1996-現在 National Bureau of Economic Research Faculty Research Fellow.
1996-2001 カリフォルニア大学デイビス校経済学部助教授
1999-2001 カリフォルニア大学デイビス校東アジア研究学科長
2001-現在 コロンビア大学ビジネススクール准教授(金融・経済学)
2002-現在 コロンビア大学ビジネススクール国際ビジネス学科長


[1] "Measuring the Impact of U.S. Research Consortia," with Mariko Sakakibara (UCLA), forthcoming in Managerial and Decision Economics.

[2] "Has Japan's Innovative Capacity Declined?" with Yoshiaki Nakamura (Ministry of Economy, Trade, and Industry; Government of Japan), forthcoming in Anil Kashyap, Jenny Corbett, Magnus Blomstrom, and Fumio Hayashi, (eds.), Structural Impediments to Growth in Japan, University of Chicago Press and NBER.

[3] "Trade and Foreign Direct Investment in China: A Political Economy Approach," with Robert Feenstra (UC-Davis), Journal of International Economics, vol. 58, no. 2, December 2002, pp. 335-358.

[4] "When Do Research Consortia Work Well and Why? Evidence from Japanese Panel Data," with Mariko Sakakibara (UCLA), American Economic Review, vol. 92, no. 1, March 2002, pp. 143-159.

[5] "Do Stronger Patents Induce More Innovation? Evidence from the 1988 Japanese Patent Law Reforms," with Mariko Sakakibara (UCLA), RAND Journal of Economics, vol. 32, no. 1, Spring 2001, pp. 77-100. Reprinted in R. Towse and R. Holzhauer, (eds.), The Economics of Intellectual Property, Edward Elgar Publishing Limited, 2001.

[6] "Are Knowledge Spillovers International or Intranational in Scope? Microeconometric Evidence from Japan and the United States," Journal of International Economics, vol. 53, February 2001, pp. 53-79.

[7] "Vertical Keiretsu and Knowledge Spillovers in Japanese Manufacturing: An Empirical Assessment," Journal of the Japanese and International Economies, vol. 14, June 2000, pp. 73-104.

[8] "Japanese Research Consortia: A Microeconometric Analysis of Industrial Policy," with Mariko Sakakibara (UCLA), Journal of Industrial Economics, vol. 46, no. 2, June 1998, pp. 207-233.

[9] "Looking for International Knowledge Spillovers: A Review of the Literature with Suggestions for New Approaches," Annales d'Economie et de Statistique No. 49/50, 1998, pp. 517-540.

[10] "Foreign Direct Investment and R&D Spillovers: Is There a Connection?" in Takatoshi Ito and Anne Krueger, (eds.) The Role of Foreign Direct Investment in East Asian Economic Development, NBER and University of Chicago Press, 2000.

[11] "Does Cash Flow Cause Investment and R&D? An Exploration Using Panel Data from French, Japanese, and United States Scientific Firms," with Bronwyn Hall (UC-Berkeley), Jacques Mairesse (EHESS and CREST, Paris), and Bruno Crepon, (INSEE), in David Audretsch and Roy Thurik, (eds.) Innovation, Industry Evolution, and Employment, Cambridge University Press, 1999.

[12] "New Business Investment Company: October 1997," with Joshua Lerner (HBS) and Takeshi Nakabayashi (NBI), Harvard Business School Case No. N9-299-025, 1999.

[13] "China's Changing Role in East Asia and the World Economy," (in Japanese), in MITI Research Review, vol. 14, March 2000, pp. 98-121.

[14] "Technology Spillovers in Production Keiretsu," (in Japanese) in Financial Review vol. 46, Special Issue "Human Investment and R&D," July 1998, pp. 72-86.


1997 経済協力開発機構(パリ)、科学技術理事会のコンサルタント。科学技術に関わる活動の国際的測定方法開発に携わる。
1997- アメリカ商務省、技術管理、 the National Institute of Standards and Technologyの先端技術プログラムのコンサルタント
2003- 世界銀行、リサーチグループへのコンサルタント。開発途上国における知的所有権制度の改正が多国籍企業の行動に与えた影響に関する研究。