1 |
Cameron, A.C. and Trivedi, P.K. (1986) Econometric Models Based on Count Data: Comparisons and Applications of Some Estimators and Tests. Journal of Applied Econometrics, v.1, p.29-53.
DOI
|
2 |
Daines, G. (2007) Patent citations and licensing value. MBA Thesis, MIT, USA.
|
3 |
Fung, M. and Chow, W. (2002) Measuring the intensity of knowledge flow with patent statistics. Economics letters, v.74, p.353-358.
DOI
|
4 |
Hausman, J., Hall, B.H. and Griliches, Z. (1984) Econometric Models for Count Data with an Application to the Patents-R & D Relationship. Econometrica, v.52, p.909-938.
DOI
ScienceOn
|
5 |
Hirschey, M. and Richardson, V. (2001) Valuation effects of patent quality: A comparison for Japanese and US firms. Pacific-Basin Finance Journal, v.9, p.65-82.
DOI
|
6 |
Hirschey, M. and Richardson, V. (2004) Are scientific indicators of patent quality useful to investors? Journal of Empirical Finance, v.11, p.91-107.
DOI
|
7 |
Jaffe, A., Trajtenberg, M. and Henderson, R. (1993) Geographic localization of knowledge spillovers as evidenced by patent citations. The Quarterly Journal of Economics, v.108, p.577-598.
DOI
ScienceOn
|
8 |
Jang, T.Y. (2004) Application of regression model of count data for Traffic accident analysis. KRF, Korea, p.2-4.
|
9 |
JIPA (1986) Patent information analysis from portfolio approach. Intellectual Property Management, v.36, p.187-192.
|
10 |
KISTEP (2009), Research performance of government R&D program in Korea, 2008. KISTEP, Korea
|
11 |
KIPO (2008) Patent trend for energy resources producion technology. KIPO, Korea, p.23-162
|
12 |
KIPO (2010) Patent performance of government R&D program in Korea, 2010. KIPO, Korea, p.155-156.
|
13 |
Lanjouw, J. and Schankerman, M. (2004) Patent Quality and Research Productivity: Measuring Innovation with Multiple Indicators. The Economic Journal, v.114, p.441-465.
DOI
|
14 |
Maurseth, P. and Verspagen, B. (2002) Knowledge spillovers in Europe: a patent citations analysis. The Scandinavian Journal of Economics, v.104, p.531-545.
DOI
|
15 |
Lee, H.C. and Han, J.Y. (2004) Determinants of visitors' demand for exhibition: An application of truncated count data model. Journal of Tourism Sciences, v.28, p.307-326.
|
16 |
Lee, S.D. and Jang, B.Y. (2010) Understanding the government R&D planning system. KIAT, Korea, p.9-11.
|
17 |
Lee, Y., Lee, J., Song, Y. and Lee, S. (2007) An in-depth empirical analysis of patent citation counts using zeroinflated count data model: The case of KIST. Scientometrics, v.70, p.27-39.
DOI
|
18 |
Park, J.K. and Heo, E. (2010) Analyzing the Determinants of the Patent Quality in Fuel Cell and Solar Cell Technology Using Count Data Models. Journal of Korea Technology Innovation Society, v.13, p.365-378.
|
19 |
Roussel, P. (1984) Technological maturity proves a valid and important concept. Research Management, v.27, p.29-34.
|
20 |
Sampat, B. and Ziedonis, A. (2005) Patent citations and the economic value of patents. Handbook of Quantitative Science and Technology Research, p.277-298.
|
21 |
Trajtenberg, M. (1990) A penny for your quotes: patent citations and the value of innovations. The Rand Journal of Economics, v.21, p.172-187.
DOI
|
22 |
Yoo, S.H. and Yang, C.Y. (2005), Using the count data model to analyze the number of marine pollution accidents. Ocean Policy Research, v.20, p.33-56.
|