Citation analysis for IIR Working Paper / Institute of Innovation Research, Hitotsubashi University

Citation Profile [Updated: 2025-02-04 18:53:44]

5 Years H Index

Impact Factor (IF)

5 Years IF

Data available in this report

[Raw data] [50 most cited papers] [50 most relevant papers] [cites used to compute IF] [Recent citations ][Frequent citing series ] [more data in EconPapers] [trace new citations] [Missing citations? Add them now] [Incorrect content? Let us know]

Main indicators

Raw Data

	IF	AIF	CIF	IF5	DOC	CDO	CIT	NCI	CCU	D2Y	C2Y	D5Y	C5Y	SC	%SC	CiY	II	AII
2001	0	0.49	0	0	3	3	28		0	0		0			0		0	0.28
2003	0.33	0.53	0.05	0.33	17	20	59	1	1	3	1	3	1		0		0	0.3
2004	0.47	0.59	0.34	0.45	9	29	23	10	11	17	8	20	9		0		0	0.36
2005	0.15	0.61	0.26	0.24	6	35	18	9	20	26	4	29	7		0	1	0.17	0.37
2006	0.2	0.59	0.19	0.23	7	42	8	8	28	15	3	35	8		0		0	0.34
2007	0.38	0.52	0.2	0.18	4	46	1	9	37	13	5	39	7		0		0	0.29
2008	0.09	0.59	0.17	0.14	8	54	125	9	46	11	1	43	6		0	1	0.13	0.29
2009	0.42	0.58	0.17	0.18	9	63	30	11	57	12	5	34	6		0		0	0.33
2010	0.47	0.52	0.31	0.29	9	72	16	22	79	17	8	34	10		0		0	0.3
2011	0.11	0.62	0.14	0.22	6	78	9	11	90	18	2	37	8	1	9.1		0	0.37
2012	0.07	0.68	0.29	0.28	11	89	0	26	116	15	1	36	10	1	3.8		0	0.36
2013	0.12	0.66	0.19	0.21	18	107	9	20	136	17	2	43	9	4	20	1	0.06	0.35
2014	0.21	0.67	0.31	0.28	17	124	2	38	174	29	6	53	15	1	2.6		0	0.34
2015	0.09	0.65	0.22	0.11	21	145	0	32	206	35	3	61	7	1	3.1		0	0.36
2016	0	0.64	0.09	0.01	11	156	3	14	220	38		73	1		0	1	0.09	0.35
2017	0	0.62	0.08	0	12	168	0	14	234	32		78			0		0	0.35
2018	0	0.61	0.1	0.01	34	202	1	21	255	23		79	1		0		0	0.34
2019	0.02	0.62	0.06	0.04	31	233	0	13	268	46	1	95	4		0		0	0.36
2020	0.02	0.69	0.1	0.02	14	247	0	24	292	65	1	109	2		0		0	0.73
2021	0	0.94	0.07	0	3	250	0	18	310	45		102			0		0	0.39
2022	0	0.69	0.06	0	5	255	0	15	325	17		94		1	6.7		0	0.22
2023	0	0.55	0.03	0	3	258	0	8	333	8		87			0		0	0.17

IF:	Two years Impact Factor: C2Y / D2Y
AIF:	Average Impact Factor for all series in RePEc in year y
CIF:	Cumulative impact factor
IF5:	Five years Impact Factor: C5Y / D5Y
DOC:	Number of documents published in year y
CDO:	Cumulative number of documents published until year y
CIT:	Number of citations to papers published in year y
NCI:	Number of citations in year y
CCU:	Cumulative number of citations to papers published until year y
D2Y:	Number of articles published in y-1 plus y-2
C2Y:	Cites in y to articles published in y-1 plus y-2
D5Y:	Number of articles published in y-1 until y-5
C5Y:	Cites in y to articles published in y-1 until y-5
SC:	selft citations in y to articles published in y-1 plus y-2
%SC:	Percentage of selft citations in y to articles published in y-1 plus y-2
CiY:	Cites in year y to documents published in year y
II:	Immediacy Index: CiY / Documents.
AII:	Average Immediacy Index for series in RePEc in year y

50 most cited documents in this series

#	Year	Title	Cited
1	2008	Evaluating the Impact of Technology Development Funds in Emerging Economies: Evidence from Latin-America. (2008). Maffioli, Alessandro ; Hall, Bronwyn. In: IIR Working Paper. RePEc:hit:iirwps:08-01. Full description at Econpapers \|\| Download paper	118
2	2003	From R&D to Productivity Growth: Do The Institutional Setting and The Source of Funds of R&D Matter?. (2003). van Pottelsberghe de la Potterie, Bruno ; Guellec, Dominique ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-26. Full description at Econpapers \|\| Download paper	31
3	2001	Modularization in the Auto Industry: Interlinked Multiple Hierarchies of Product, Production, and Supplier Systems. (2001). Takeishi, Akira ; Fujimoto, Takahiro . In: IIR Working Paper. RePEc:hit:iirwps:01-02. Full description at Econpapers \|\| Download paper	29
4	2009	Pareto Distributions in Economic Growth Models. (2009). Nirei, Makoto. In: IIR Working Paper. RePEc:hit:iirwps:09-05. Full description at Econpapers \|\| Download paper	28
5	2005	Coalition Formation for a Consortium Standard Through a Standard Body and a Patent Pool: Theory and Evidence from MPEG2, DVD and 3G. (2005). nagaoka, sadao ; Aoki, Reiko. In: IIR Working Paper. RePEc:hit:iirwps:05-01. Full description at Econpapers \|\| Download paper	11
6	2004	Does file sharing reduce music CD sales?: A case of Japan. (2004). Tanaka, Tatsuo . In: IIR Working Paper. RePEc:hit:iirwps:05-08. Full description at Econpapers \|\| Download paper	11
7	2003	The Determinants of Venture Capital: A Panel Data Analysis of 16 OECD Countries. (2003). van Pottelsberghe de la Potterie, Bruno ; ROMAIN, Astrid ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-25. Full description at Econpapers \|\| Download paper	10
8	2011	Knowledge Creation Process in Science: Key Comparative Findings from the Hitotsubashi-NISTEP-Georgia Tech Scientists Survey in Japan and the US. (2011). nagaoka, sadao ; Walsh, John P. ; IJICHI, TOMOHIRO ; Igami, Masatsura . In: IIR Working Paper. RePEc:hit:iirwps:11-09. Full description at Econpapers \|\| Download paper	8
9	2013	Patents and Cumulative Innovation:Causal Evidence from the Courts. (2013). Galasso, Alberto ; Schankerman, Mark . In: IIR Working Paper. RePEc:hit:iirwps:13-16. Full description at Econpapers \|\| Download paper	8
10	2010	Knowledge Creation Process in Science : Basic findings from a largeÃ¢â¬Âscale survey of researchers in Japan. (2010). nagaoka, sadao ; Eto, Manabu ; IJICHI, TOMOHIRO ; Igami, Masatsura . In: IIR Working Paper. RePEc:hit:iirwps:10-08. Full description at Econpapers \|\| Download paper	8
11	2006	The structure and the evolution of essential patents for standards: Lessons from three IT standards. (2006). Tsukada, Naotoshi ; nagaoka, sadao ; Shimbo, Tomoyuki . In: IIR Working Paper. RePEc:hit:iirwps:06-08. Full description at Econpapers \|\| Download paper	7
12	2005	Patent quality, cumulative innovation and market value: Evidence from Japanese firm level panel data. (2005). nagaoka, sadao. In: IIR Working Paper. RePEc:hit:iirwps:05-06. Full description at Econpapers \|\| Download paper	7
13	2010	Digitalization and Innovation. (2010). Yoo, Youngjin . In: IIR Working Paper. RePEc:hit:iirwps:10-09. Full description at Econpapers \|\| Download paper	7
14	2003	Measuring Innovation Competencies and Performances: A Survey of Large Firms in Belgium. (2003). van Pottelsberghe de la Potterie, Bruno ; Peeters, Carine ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-16. Full description at Econpapers \|\| Download paper	7
15		The Economic Impacts of ICT : A European Perspective. (2004). Pilat, Dirk. In: IIR Working Paper. RePEc:hit:iirwps:05-07. Full description at Econpapers \|\| Download paper	5
16	2003	The Economic Impact of Venture Capital. (2003). van Pottelsberghe de la Potterie, Bruno ; Romain, Astrid ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-20. Full description at Econpapers \|\| Download paper	5
17	2004	Emergence of Essential Patents in Technical Standards: Implications of the Continuation and Divisional Application Systems and the Written Description Requirement. (2004). Omachi, Masayoshi . In: IIR Working Paper. RePEc:hit:iirwps:05-02. Full description at Econpapers \|\| Download paper	5
18	2008	Complementary Reforms of Patent Examination Request System in Japan. (2008). YAMAUCHI, Isamu ; nagaoka, sadao ; Yamaguchi, Isamu . In: IIR Working Paper. RePEc:hit:iirwps:08-07. Full description at Econpapers \|\| Download paper	4
19	2016	Claim Length as a Value Predictor of a Patent. (2016). nagaoka, sadao ; Okada, Yoshimi ; Naito, Yusuke . In: IIR Working Paper. RePEc:hit:iirwps:16-04. Full description at Econpapers \|\| Download paper	4
20	2003	The Sources of Knowledge and the Value of Academic Patents. (2003). van Pottelsberghe de la Potterie, Bruno ; Sapsalis, Eleftherios ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-24. Full description at Econpapers \|\| Download paper	4
21	2008	Aggregate Fluctuations of Discrete Investments. (2008). Nirei, Makoto. In: IIR Working Paper. RePEc:hit:iirwps:08-08. Full description at Econpapers \|\| Download paper	3
22	2003	Surveying Technology-Based Small Firms: A Perspective From Belgium. (2003). van Pottelsberghe de la Potterie, Bruno ; Bozkaya, Ant ; Romain, Astrid ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-23. Full description at Econpapers \|\| Download paper	3
23	2014	Author ordering in scientific research: evidence from scientists survey in the US and Japan. (2014). nagaoka, sadao ; Owan, Hideo . In: IIR Working Paper. RePEc:hit:iirwps:13-23. Full description at Econpapers \|\| Download paper	3
24	2010	Science-Based Business : Knowledge Capital or Entrepreneurial Ability? : Theory and Evidence from a Survey of Biotechnology Start-ups. (2010). nagaoka, sadao ; Braguinsky, Serguey ; Nakamura, Kenta ; Honjo, Yuji. In: IIR Working Paper. RePEc:hit:iirwps:10-05. Full description at Econpapers \|\| Download paper	2
25	2004	R&D and Market Value: Appropriability vs. Preemption. (2004). nagaoka, sadao. In: IIR Working Paper. RePEc:hit:iirwps:04-03. Full description at Econpapers \|\| Download paper	2
26	2018	Staying Young at Heart or Wisdom of Age: Longitudinal Analysis of Age and Performance in US and Japanese Firms. (2018). Shimizu, Hiroshi ; Hara, Yasushi ; Nitta, Ryuji ; Yamaguchi, Shotaro. In: IIR Working Paper. RePEc:hit:iirwps:18-41. Full description at Econpapers \|\| Download paper	2
27	2009	The Nature of Inventive Activities : Evidence from a Data-Set of R&D Awards. (2009). Vezzulli, Andrea ; Shimizu, Hiroshi ; Nuvolari, Alessandro ; Fontana, Roberto. In: IIR Working Paper. RePEc:hit:iirwps:09-09. Full description at Econpapers \|\| Download paper	2
28	2003	Organizational Competencies and Innovation Performances: The Case of Large Firms in Belgium. (2003). van Pottelsberghe de la Potterie, Bruno ; Peeters, Carine ; Pottelsberghe de la Potterie, Bruno van, . In: IIR Working Paper. RePEc:hit:iirwps:03-19. Full description at Econpapers \|\| Download paper	2
29	2013	Does the outsourcing of prior art search increase the efficiency of patent examination?. (2013). YAMAUCHI, Isamu ; nagaoka, sadao. In: IIR Working Paper. RePEc:hit:iirwps:13-12. Full description at Econpapers \|\| Download paper	2
30	2007	On the impact of digital music distribution. (2007). Yoon, Kiho. In: IIR Working Paper. RePEc:hit:iirwps:07-09. Full description at Econpapers \|\| Download paper	2
31	2011	A Model of Technology Transfer in Japans Rapid Economic Growth Period. (2011). Aoki, Shuhei. In: IIR Working Paper. RePEc:hit:iirwps:11-05. Full description at Econpapers \|\| Download paper	1
32	2006	Economics of Research Exemption. (2006). nagaoka, sadao ; Aoki, Reiko. In: IIR Working Paper. RePEc:hit:iirwps:06-04. Full description at Econpapers \|\| Download paper	1
33	2008	Factors Influencing Business Succession. (2008). Suh, Induk ; Park, Yun-Hee . In: IIR Working Paper. RePEc:hit:iirwps:08-06. Full description at Econpapers \|\| Download paper	1
34	2011	Commercialization of Government Funded R&D : Follow-up Research Survey on NEDO Research Projects. (2011). Eto, Manabu ; Aoshima, Yaichi ; Matsushima, Matsushima . In: IIR Working Paper. RePEc:hit:iirwps:11-02. Full description at Econpapers \|\| Download paper	1
35	2017	Impact of Patent Scope on subsequent Inventions: Findings from a new Measure. (2017). nagaoka, sadao ; Naito, Yusuke ; Okada, Yoshimi . In: IIR Working Paper. RePEc:hit:iirwps:17-03. Full description at Econpapers \|\| Download paper	1
36	2006	Business Ecosystem and Reverse Salient: The Development of the Mobile Music Business in Japan and Korea. (2006). Takeishi, Akira ; Lee, Kyoung-Joo . In: IIR Working Paper. RePEc:hit:iirwps:06-03. Full description at Econpapers \|\| Download paper	1
37	2004	Creative Destruction in the PC Industry. (2004). Bresnahan, Timothy. In: IIR Working Paper. RePEc:hit:iirwps:05-03. Full description at Econpapers \|\| Download paper	1
38	2005	Acquisitions and use of patents: A theory and new evidence Ã¯Â½â rom the Japanese firm level data. (2005). nagaoka, sadao ; Nishimura, Yoichiro . In: IIR Working Paper. RePEc:hit:iirwps:05-14. Full description at Econpapers \|\| Download paper	1
39	2009	Shareholding by Venture Capitalists and Patent Applications of Japanese Firms in the Pre- and Post-IPO Periods. (2009). Zhang, Jianxiong. In: IIR Working Paper. RePEc:hit:iirwps:09-02. Full description at Econpapers \|\| Download paper	1
40	2012	A Pitfall of Environmental Policy: An analysis of Ã¢â¬ÅEco-point ProgramÃ¢â¬Â in Japan and its application to the renewable energy policy. (2012). Shimizu, Hiroshi ; Aoshima, Yaichi . In: IIR Working Paper. RePEc:hit:iirwps:12-12. Full description at Econpapers \|\| Download paper	1
41	2015	Collaboration and Innovation Speed : Evidence from a Prize Data-Set, 1955-2010. (2015). Shimizu, Hiroshi ; Hoshino, Yusuke. In: IIR Working Paper. RePEc:hit:iirwps:15-04. Full description at Econpapers \|\| Download paper	1

50 most relevant documents in this series (papers most cited in the last two years)

#	Year	Title	Cited
1	2008	Evaluating the Impact of Technology Development Funds in Emerging Economies: Evidence from Latin-America. (2008). Maffioli, Alessandro ; Hall, Bronwyn. In: IIR Working Paper. RePEc:hit:iirwps:08-01. Full description at Econpapers \|\| Download paper	7
2	2010	Digitalization and Innovation. (2010). Yoo, Youngjin . In: IIR Working Paper. RePEc:hit:iirwps:10-09. Full description at Econpapers \|\| Download paper	3

Citing documents used to compute impact factor:

Year	Title

Recent citations

10 most frequent citing series

#	Series	H	Cites
1	Sustainability / MDPI	67	8
2	Journal of the Knowledge Economy / Springer	27	5
3	Small Business Economics / Springer	106	4
4	Research Policy / Elsevier	177	3
5	Economic Modelling / Elsevier	89	3
6	SN Business & Economics / Springer	9	2
7	Structural Change and Economic Dynamics / Elsevier	53	2
8	The Review of Finance and Banking / Academia de Studii Economice din Bucuresti, Romania / Facultatea de Finante, Asigurari, Banci si Burse de Valori / Catedra de Finante	8	2
9	Scientometrics / Springer	65	2
10	Review of Income and Wealth / International Association for Research in Income and Wealth	73	2
11	Working Papers / Chair of Science, Technology, and Innovation Policy	6	1